Introduction: The Art of Cooking Filet Mignon at Home

Why Filet Mignon is Worth Mastering

Filet mignon with mushroom sauce stands as one of the most impressive yet approachable dishes for home cooks looking to create a restaurant-quality experience. This luxurious cut of beef, known for its tenderness and mild flavor, pairs perfectly with a rich, savory mushroom sauce that elevates the meat to extraordinary heights. While many home chefs feel intimidated by cooking filet mignon, the process is actually quite straightforward with the right techniques.

The beauty of this classic combination lies in its elegant simplicity – a properly cooked filet requires minimal seasoning to shine, while the mushroom sauce adds depth and complexity that transforms an already excellent steak into something truly memorable.

The Science Behind Perfect Filet Mignon

The key to exceptional filet mignon with mushroom sauce lies in understanding the science of cooking this premium cut. Filet mignon comes from the tenderloin, a muscle that does minimal work, resulting in meat that’s remarkably tender but somewhat lacking in natural flavor compared to more active muscles. This is precisely why the pairing with a robust mushroom sauce works so brilliantly – the earthy, umami-rich mushrooms complement the mild beef perfectly.

“Learn more about pairing mushrooms with other proteins in our delicious turkey sausage mushroom soup.” The cooking process focuses on developing a flavorful crust through high-heat searing while maintaining a juicy, tender center. By allowing the steaks to rest at room temperature before cooking and again after searing, you ensure even cooking and optimal moisture retention. This balance of science and technique creates the foundation for a truly impressive meal that will rival any steakhouse offering.

Ingredients: Quality Components for an Exceptional Dish

Essential Elements for Filet Mignon with Mushroom Sauce

Choosing the Right Mushrooms and Steak Cuts

The quality of your filet mignon with mushroom sauce depends significantly on selecting the right ingredients. For the steaks, look for cuts that have a rich, deep red color with fine marbling throughout. The thickness matters – aim for steaks between 1 and 1½ inches thick, which allows for proper searing while maintaining a juicy center. When purchasing filet mignon, consider asking your butcher to cut them fresh for the best quality.

For the mushroom sauce, the variety of mushrooms you choose will dramatically impact the flavor profile. Cremini mushrooms (baby portobellos) offer a robust, earthy taste that works wonderfully with beef. For more complexity, consider a blend of mushrooms: shiitake for their meaty texture, oyster mushrooms for delicacy, or even a few dried porcini mushrooms reconstituted in warm water for intense flavor. “Check out our garlic basil roasted mushrooms for more creative ways to prepare mushrooms as the perfect accompaniment to proteins.” Fresh mushrooms are always preferable, but if using dried mushrooms, save the soaking liquid to add to your sauce for extra depth.

Step-by-Step: Creating the Perfect Filet Mignon with Mushroom Sauce

Preparing and Cooking the Filet Mignon

1. Remove the filet mignon steaks from refrigeration and pat thoroughly dry using paper towels. This crucial step ensures a proper sear by removing excess moisture from the surface.

2. Season the steaks generously with salt and freshly ground black pepper on all sides. Don’t be shy with seasoning—this is where the foundation of flavor begins.

3. Allow the seasoned steaks to rest at room temperature for 20–30 minutes. This step promotes even cooking by taking the chill off the meat.

4. While the steaks rest, prepare your mushrooms and other sauce ingredients.

5. Heat a heavy-bottomed skillet (preferably cast iron) over high heat until it’s smoking hot. Add the high-heat cooking oil, swirling to coat the pan.

6. Carefully place the steaks in the hot skillet, ensuring they don’t touch each other. Sear for 3–4 minutes without moving them to develop a rich golden crust.

7. Flip the steaks using tongs (never pierce with a fork) and sear the other side for another 3–4 minutes for medium-rare. Adjust timing based on desired doneness and thickness.

8. Transfer the cooked steaks to a warm plate and tent loosely with aluminum foil. Allow them to rest for at least 5 minutes while you prepare the mushroom sauce.

Crafting the Perfect Mushroom Sauce

The mushroom sauce for your filet mignon elevates this dish from simple to sophisticated. Using the same skillet where you cooked the steaks adds tremendous flavor as you’ll incorporate all those delicious browned bits (fond) from the pan.

1. Reduce the heat to medium and add 1 tablespoon of the butter to the same skillet used for the steaks.

2. Once the butter has melted, add the sliced mushrooms in a single layer. Allow them to cook undisturbed for 2-3 minutes until they begin to brown.

3. Stir the mushrooms and continue cooking until they’ve released their moisture and developed a golden color, about 4-5 minutes total. Season with a pinch of salt and pepper.

4. Transfer the mushrooms to a plate and set aside temporarily.

5. Return the pan to medium heat and add the remaining tablespoon of butter. Once melted, add the finely chopped shallots.

6. Cook the shallots until they’ve softened and become translucent, about 2 minutes, being careful not to burn them.

7. Add the tomato paste to the shallots and cook for 30 seconds, stirring constantly to prevent burning while developing the flavor.

8. Pour in the beef broth while scraping the bottom of the pan with a wooden spoon to incorporate all the flavorful browned bits.

9. Stir in the Dijon mustard and fresh thyme leaves, then return the cooked mushrooms to the pan.

10. Allow the sauce to simmer until it has reduced and thickened slightly, about 3-5 minutes.

11. If using, stir in the heavy cream and allow to simmer for another minute. The cream is optional but adds a silky richness to the sauce.

12. Taste the sauce and adjust the seasoning with salt and pepper as needed.

Bringing It All Together

The final assembly of your filet mignon with mushroom sauce is where the magic happens, bringing together your perfectly cooked steak with the rich, flavorful sauce.

1. After the steaks have rested, check their internal temperature if desired (125°F for rare, 135°F for medium-rare, 145°F for medium).

2. Place each steak on a warmed dinner plate.

3. Generously spoon the mushroom sauce over each filet, allowing some to pool around the steak.

4. Garnish with additional fresh thyme leaves for color and aroma.

5. Serve immediately while the steak and sauce are hot.

This careful execution results in a restaurant-worthy filet mignon with mushroom sauce that balances the tender, juicy steak with a savory, complex sauce. The combination is truly greater than the sum of its parts, creating a memorable dining experience. “Discover great ideas like our beef rolls for another elegant main course option that’s sure to impress.”

Tips for Perfect Filet Mignon with Mushroom Sauce Every Time

Achieving the Ideal Doneness

Cooking filet mignon to perfection requires attention to temperature and timing. For consistent results, consider these professional tips:

• Use an instant-read thermometer for precision: 125°F for rare, 135°F for medium-rare, 145°F for medium, and 155°F for medium-well.
• The carry-over cooking effect means your steak will continue cooking after removing it from heat. Remove steaks about 5°F before your target temperature.
• For filet mignon specifically, medium-rare to medium (135-145°F) provides the best balance of tenderness and flavor without drying out this lean cut.
• Allow proper resting time – at least 5 minutes but ideally 8-10 minutes – to let juices redistribute throughout the meat.
• If cooking multiple steaks, use a two-zone fire approach on the grill or finish thicker cuts in the oven after searing to ensure even cooking.
• Temperature varies throughout a steak; test at the thickest part without touching bone or fat for the most accurate reading.

Enhancing Flavor Through Technique

Beyond basic cooking, several techniques can significantly enhance your filet mignon with mushroom sauce:

• Consider dry brining your steaks by salting them 1-2 hours or even overnight before cooking. This improves seasoning penetration and moisture retention.
• Try compound butter: mix softened butter with minced herbs, garlic, or even blue cheese to melt over the steak just before serving.
• For more flavor, add aromatics like whole garlic cloves, thyme sprigs, or rosemary to the pan while searing, then baste the steaks with the flavored butter.
• Deglaze thoroughly: When making the mushroom sauce, use wooden utensils to scrape up every bit of fond (browned bits) from the pan – that’s concentrated flavor.
• Bloom your spices: Adding dried herbs to hot butter or oil before adding liquids intensifies their flavor in the final sauce.
• Balance the sauce: A tiny splash of acid (like lemon juice or balsamic vinegar) or a teaspoon of Worcestershire sauce can brighten and balance the rich mushroom sauce.

Troubleshooting Common Issues

Even experienced cooks encounter challenges when preparing filet mignon with mushroom sauce. Here are solutions to common problems:

• Tough steak: Likely overcooked or not rested properly. Use a thermometer next time and ensure adequate resting.
• Bland flavor: Season more aggressively before cooking and consider using a compound butter or finishing salt.
• Rubbery mushrooms: They were likely overcrowded in the pan. Cook mushrooms in batches if necessary to ensure they brown rather than steam.
• Watery sauce: Allow more reduction time, or add a small amount of cornstarch slurry (½ teaspoon cornstarch mixed with 1 tablespoon cold water) to thicken.
• Broken or curdled cream sauce: Heat was too high. Add cream off the heat or at very low temperature, and never let a cream sauce boil.
• Steaks cooking unevenly: Ensure steaks are uniform thickness and fully tempered (at room temperature) before cooking. Consider the “reverse sear” method for very thick cuts.

Storage and Make-Ahead Tips for Filet Mignon with Mushroom Sauce

Proper Storage of Leftover Filet Mignon

While filet mignon with mushroom sauce is best enjoyed fresh, sometimes you’ll have leftovers. Proper storage ensures you can still enjoy this luxury meal without compromising quality:

• Cool leftovers quickly: Allow steaks and sauce to cool separately for no more than 2 hours before refrigerating.
• Store properly: Place cooled steak in an airtight container, ideally separate from the sauce, and refrigerate for up to 3 days.
• Prevent drying: Add a tablespoon of the mushroom sauce over the steak before sealing the container to maintain moisture.
• Freezing options: While not ideal for maintaining texture, you can freeze filet mignon for up to 2 months. Wrap tightly in plastic wrap, then foil, before placing in a freezer bag.
• Label clearly: Mark containers with contents and date to track freshness.
• Quick thawing: If frozen, thaw steak in the refrigerator overnight rather than using a microwave, which can partially cook edges.

Reheating Without Overcooking

Reheating filet mignon presents a challenge, as additional cooking can quickly turn your perfect medium-rare steak into an overcooked disappointment. Here’s how to reheat properly:

• Low and slow is key: Reheat in an oven at 250°F until the internal temperature reaches about 110°F (about 15-20 minutes depending on thickness).
• Pan finish: For best results, give the reheated steak a quick 30-second sear in a hot pan with butter to restore the crust.
• Sous vide option: If you have a sous vide setup, this is the ideal reheating method – set to 5°F below your original cooking temperature.
• Slice before reheating: Cutting leftover steak into thinner slices before reheating ensures more even warming.
• Steam method: For a gentler approach, place sliced steak in a steamer basket over simmering water just until warmed through, about 1-2 minutes.
• Sauce separate: Always reheat the mushroom sauce separately in a small saucepan over low heat, adding a splash of broth if needed to restore consistency.

Make-Ahead Strategies for Entertaining

When planning a special dinner party, preparing elements in advance can reduce stress while ensuring perfect results:

• Prep mushrooms ahead: Clean and slice mushrooms up to 24 hours in advance, storing in a paper towel-lined container in the refrigerator.
• Pre-measure ingredients: Have all sauce ingredients measured and prepped in advance for quick assembly.
• Make the sauce earlier: The mushroom sauce can be made completely up to 2 days ahead and refrigerated. Gently reheat before serving, adding a splash of cream or broth to restore consistency if needed. “Want more ideas? Check out our mushroom appetizer for more make-ahead options using these versatile fungi.”
• Temper steaks: Take steaks out of the refrigerator 1-2 hours before cooking for room temperature throughout.
• Season in advance: Salt steaks up to 24 hours ahead of time for a dry-brine effect that enhances flavor and moisture retention.
• Partially cook option: For large gatherings, you can sear the steaks ahead of time and finish them in the oven just before serving.

Variations on Classic Filet Mignon with Mushroom Sauce

Flavor Variations for the Mushroom Sauce

The classic mushroom sauce for filet mignon provides a perfect canvas for creative variations. Try these exciting flavor profiles to customize your dish:

• Truffle Mushroom Sauce: Add a teaspoon of truffle oil or a tablespoon of minced truffle to the finished sauce for luxurious earthy notes.
• Herbed Mushroom Cream: Incorporate a tablespoon of fresh herbs like tarragon, chervil, or a combination of fines herbes for a French-inspired sauce.
• Peppercorn Mushroom Sauce: Add crushed black, green, and pink peppercorns for a piquant variation that pairs beautifully with the tender filet.
• Blue Cheese Mushroom Sauce: Stir in 2 tablespoons of crumbled blue cheese (Roquefort, Gorgonzola, or Stilton) just before serving for a tangy, complex flavor.
• Asian-Inspired Mushroom Sauce: Replace some of the beef broth with soy sauce and add a teaspoon of fresh grated ginger for an umami-rich variation.
• Marsala Mushroom Sauce: Use Marsala wine instead of some of the beef broth for a sweet, nutty flavor profile reminiscent of classic chicken Marsala.
• Wild Mushroom Medley: Use a combination of exotic mushrooms like chanterelles, morels, or oyster mushrooms for a more complex flavor profile.

Alternative Cooking Methods for Filet Mignon

While pan-searing is the traditional approach for filet mignon with mushroom sauce, several alternative cooking methods can produce equally delicious results:

• Reverse Sear Method: Start the steaks in a low oven (225°F) until they reach an internal temperature about 15°F below your target, then finish with a quick sear in a hot pan. This produces incredibly even doneness.
• Sous Vide and Sear: Cook sealed steaks in a water bath at your exact desired temperature (129°F for medium-rare), then finish with a quick sear for perfect edge-to-edge doneness.
• Grill and Baste: Grill filets over high heat, basting with herb-infused butter for added flavor. Make the mushroom sauce separately.
• Broiler Method: Position steaks 3-4 inches from the broiler element and cook to desired doneness, turning once halfway through.
• Cast Iron Start-to-Finish: Sear steaks in cast iron, then transfer the entire pan to a preheated 400°F oven to finish cooking to desired doneness.
• Smoking: For a unique flavor profile, try cold-smoking the raw filet mignon for 30 minutes before cooking via your preferred method. “Looking for inspiration? Try our chile beef with mushrooms for another flavorful beef and mushroom combination.”

Dietary Adaptations Without Sacrificing Flavor

Dietary restrictions don’t mean sacrificing the luxurious experience of filet mignon with mushroom sauce. These adaptations maintain flavor while accommodating various needs:

• Dairy-Free Mushroom Sauce: Replace butter with olive oil or a high-quality dairy-free butter alternative, and use coconut cream instead of heavy cream for richness.
• Gluten-Free Version: The classic recipe is naturally gluten-free, but double-check your beef broth ingredients or make your own to ensure it contains no gluten.
• Lower-Calorie Option: Use just 1 tablespoon of butter total and skip the cream, increasing the reduction time for a naturally thickened sauce.
• Vegetable Forward: Increase the mushroom quantity to 1 pound and add other umami-rich vegetables like roasted cherry tomatoes or caramelized onions to the sauce.
• Alcohol-Free: Many variations call for wine, but you can substitute additional beef broth with a teaspoon of balsamic vinegar for depth.
• Lower-Sodium Version: Use unsalted butter, homemade unsalted beef stock, and reduce added salt, focusing on herbs and pepper for flavor.
• Paleo/Whole30 Compliant: Use ghee instead of butter, ensure your Dijon mustard is compliant, and use coconut cream instead of heavy cream.

Serving Suggestions for Filet Mignon with Mushroom Sauce

Perfect Side Dishes for a Complete Meal

The right accompaniments can elevate your filet mignon with mushroom sauce from excellent to extraordinary. These side dishes complement the rich flavors without overpowering them:

• Potato Variations:

  • Creamy mashed potatoes with roasted garlic
  • Crispy roasted fingerling potatoes with herbs
  • Duchesse potatoes for an elegant presentation
  • Simple baked potato with a dollop of crème fraîche

• Vegetable Companions:

  • Roasted asparagus with lemon zest
  • Sautéed green beans with shallots
  • Glazed carrots with thyme
  • Brussels sprouts roasted with balsamic reduction
  • Creamed spinach for a steakhouse classic

• Grain Options:

  • Wild rice pilaf with toasted almonds
  • Creamy parmesan risotto
  • Farro with mushrooms for a complementary earthy flavor
  • Buttered egg noodles for a simple, comforting side

• Light Accompaniments:

  • Bitter greens salad with simple vinaigrette
  • Tomato and cucumber salad for freshness
  • Arugula with shaved parmesan and lemon dressing
  • Pickled vegetables for acidity to cut through richness

Wine and Beverage Pairings

The right beverage can harmonize perfectly with filet mignon with mushroom sauce, enhancing the dining experience:

• Red Wine Classics:

  • Cabernet Sauvignon: Its tannins complement the richness of the dish
  • Merlot: Softer tannins work well with the tender filet
  • Pinot Noir: Especially good with mushroom-focused dishes
  • Malbec: Fruit-forward profile pairs nicely with beef

• Non-Alcoholic Options:

  • Sparkling water with fresh herbs
  • Black tea with bergamot
  • Cranberry juice spritzer
  • Pomegranate juice over ice
  • Coffee or espresso to finish the meal

Plating for Presentation

How you present your filet mignon with mushroom sauce significantly impacts the dining experience. Try these plating techniques for restaurant-quality presentation:

• Classic Presentation:

  • Center the filet on a warmed plate
  • Spoon mushroom sauce partially over and around the steak
  • Position sides at 10 and 2 o’clock positions
  • Garnish with fresh thyme sprigs or microgreens

• Modern Approach:

  • Place a pool of mushroom sauce on the plate
  • Position sliced filet mignon over the sauce
  • Add sides in small, neat portions around the plate
  • Use negative space intentionally for an elegant look

• Family Style:

  • Arrange whole filets on a large platter
  • Serve mushroom sauce in a warm sauceboat
  • Surround with various sides in separate dishes
  • Garnish platter with fresh herbs and edible flowers

• For Special Occasions:

  • Use larger white plates to make the food stand out
  • Consider a smear or brush stroke of reduced sauce under the steak
  • Add height with stacked vegetables or crispy elements
  • Incorporate contrasting colors with vibrant vegetables or microgreens

“Here’s your guide to roasted butternut squash with cranberries for a colorful side dish that pairs wonderfully with filet mignon.”

FAQs: Common Questions About Filet Mignon with Mushroom Sauce

How do you cook filet mignon evenly?

To cook filet mignon evenly, start by bringing the steaks to room temperature for 30 minutes before cooking. Use a heavy-bottomed pan like cast iron that retains heat well. For thicker cuts (over 1.5 inches), consider the reverse sear method: start in a low oven (225°F) until the internal temperature reaches 10-15°F below your target, then finish with a quick sear in a hot pan. Always use a meat thermometer for precision, and remember that proper resting (5-10 minutes) allows heat to distribute evenly throughout the steak.

What mushrooms work best for mushroom sauce?

Cremini mushrooms (baby portobellos) offer the best balance of flavor, availability, and price for mushroom sauce. For more complexity, try a mixture of mushrooms: shiitakes provide meaty texture and umami flavor, oyster mushrooms add delicacy, and porcini (fresh or dried and reconstituted) contribute intense earthiness. White button mushrooms work in a pinch but have milder flavor. Wild mushrooms like chanterelles or morels create a luxurious sauce but are seasonal and pricier. Whatever varieties you choose, ensure they’re fresh, firm, and free of slime or soft spots.

Can mushroom sauce be made ahead of time?

Yes, mushroom sauce can be made up to 2 days ahead of time, making it perfect for entertaining. Prepare the sauce completely, cool it quickly, then store in an airtight container in the refrigerator. When ready to serve, gently reheat over low heat, stirring occasionally. The sauce may thicken while stored, so you might need to add a tablespoon or two of beef broth or water to reach the desired consistency. For best flavor, add any cream or fresh herbs only during reheating. The flavors actually develop and improve with a day of rest in the refrigerator.

What doneness is best for filet mignon?

Medium-rare (internal temperature of 130-135°F after resting) is widely considered the optimal doneness for filet mignon. This temperature yields a warm red center that’s buttery and tender while still allowing the meat’s subtle flavors to shine. Because filet mignon is lean with minimal fat, cooking beyond medium (145°F) risks drying out the meat and diminishing its signature tenderness. However, preferences vary – some prefer rare (120-125°F) for a cooler center, while others enjoy medium (135-145°F) for less redness. Never cook filet mignon to well-done, as this premium cut loses its distinguishing qualities when overcooked.

Can filet mignon be cooked without a grill?

Absolutely! Many chefs actually prefer cooking filet mignon in a cast iron skillet rather than on a grill. The pan-searing method creates an exceptional crust through direct contact with the hot surface while allowing precise control over cooking temperature. For thicker cuts, you can sear on the stovetop then finish in a preheated oven. Broiling is another excellent option – place steaks 3-4 inches from the heating element and cook to desired doneness. Sous vide cooking followed by a quick sear delivers perfectly even doneness. Even an air fryer can work for filet mignon in a pinch, though you’ll sacrifice some of the searing benefits.

What sides pair well with filet mignon?

Classic steakhouse sides that pair beautifully with filet mignon include creamy mashed potatoes, roasted asparagus, creamed spinach, and sautéed mushrooms (beyond those in your sauce). For something lighter, try a simple arugula salad with lemon vinaigrette, roasted Brussels sprouts, or haricots verts (French green beans). Starchy sides like truffle fries, potato gratin, or wild rice pilaf help balance the meal. For an elegant dinner, consider duchess potatoes or risotto. The key is selecting sides that complement rather than compete with your filet mignon and mushroom sauce – avoid overly complicated or heavily seasoned dishes that might overwhelm the delicate flavor of the beef.

Conclusion: Mastering Filet Mignon with Mushroom Sauce at Home

From Home Cook to Chef: Your Journey with Filet Mignon

Mastering filet mignon with mushroom sauce represents a significant milestone in any home cook’s culinary journey. This classic dish embodies the perfect balance of technique and simplicity – it doesn’t require complex methods or obscure ingredients, just proper execution and attention to detail. The skills you’ve developed through preparing this dish transfer to countless other cooking scenarios: understanding proper meat temperatures, creating pan sauces, developing flavors through browning, and balancing flavor profiles. What begins as an intimidating restaurant favorite becomes an achievable signature dish that you can confidently prepare for special occasions or whenever you want to elevate an ordinary evening into something memorable. “Don’t miss our lamb steaks with mushrooms for another elegant meat dish that utilizes similar techniques.”

Remember that perfection comes with practice – each time you prepare filet mignon with mushroom sauce, you’ll discover nuances in timing, seasoning, and presentation that help you refine your approach. Keep notes on your successes and challenges, adjust according to personal preference, and don’t be afraid to put your own signature twist on this classic preparation.

Creating Special Moments Through Food

Beyond its culinary merits, filet mignon with mushroom sauce offers something equally valuable: the ability to create special moments and memories through food. This dish has an inherent elegance that transforms an ordinary dinner into an occasion – whether it’s an anniversary celebration, holiday dinner, or simply an opportunity to show someone you care through the language of food. The time and attention required to prepare this meal communicates thoughtfulness that doesn’t go unnoticed by those sharing your table.

In our busy world, taking the time to prepare something special like filet mignon with mushroom sauce represents a conscious decision to slow down and prioritize the experience of dining together. The ritual of preparing, serving, and enjoying this meal creates space for connection and conversation. The shared appreciation of something delicious becomes a memory that lingers long after the plates are cleared.

As you become comfortable with this classic preparation, consider establishing it as part of your own culinary tradition – perhaps for birthdays, achievements, or holidays. Food traditions become anchors in our lives, creating continuity and anticipation. Your perfectly prepared filet mignon with mushroom sauce might just become the meal that family and friends look forward to all year, creating a legacy of special moments gathered around your table.

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Filet Mignon with Mushroom Sauce

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Tender filet mignon steaks topped with a rich, savory mushroom sauce for a restaurant-quality experience at home.

 

• Author: Chef Rina
• Prep Time: 30
• Cook Time: 25
• Total Time: 55 minutes
• Yield: 3 1x
• Category: Main Dishes
• Cuisine: American

Ingredients

Scale 1x2x3x

• 3 filet mignon steaks, 1 to 1½ inches thick
• Salt, to taste
• Freshly ground black pepper, to taste
• 1 tablespoon high-heat cooking oil
• ¾ pound fresh mushrooms, sliced
• 2 tablespoons unsalted butter, divided
• 2 tablespoons finely chopped shallots
• 1 tablespoon tomato paste
• ¾ cup low-sodium beef broth
• 1 teaspoon Dijon mustard
• 1 teaspoon fresh thyme leaves, plus more for garnish
• 1½ tablespoons heavy cream (optional)

Instructions

1. Pat steaks dry and season generously with salt and pepper. Let rest at room temperature for 20-30 minutes.
2. Heat oil in a heavy skillet over high heat until smoking. Sear steaks for 3-4 minutes per side for medium-rare. Transfer to a plate and tent with foil.
3. Reduce heat to medium, add 1 tablespoon butter and cook mushrooms until golden brown. Remove and set aside.
4. Add remaining butter and cook shallots until softened. Stir in tomato paste and cook for 30 seconds.
5. Pour in beef broth, scraping up browned bits. Add Dijon mustard, thyme, and return mushrooms to the pan. Simmer until slightly reduced.
6. Stir in cream if using and simmer for 1 minute more. Season to taste.
7. Serve sauce over rested steaks, garnished with fresh thyme.

Notes

For best results, use a meat thermometer to cook steaks to your preferred doneness (125°F for rare, 135°F for medium-rare). Allow steaks to rest for 5-10 minutes before serving to retain juices. Nutrition facts are estimates and may vary based on ingredients used, portion sizes, and preparation methods.

Nutrition

• Serving Size: 3
• Calories: 420 Kcal
• Sugar: 2g
• Sodium: 580mg
• Fat: 28g
• Saturated Fat: 12g
• Carbohydrates: 6g
• Fiber: 1g
• Protein: 35g
• Cholesterol: 110mg

Keywords: filet mignon, mushroom sauce, steak dinner, beef tenderloin, gourmet meal

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