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Slow Cooker Beef Roast with Mushroom Gravy

slow cooker beef recipes

Ingredients

Scale
  • 23 lb beef chuck roast
  • 8 oz sliced mushrooms (cremini, button, or mixed varieties)
  • 1 large onion, diced
  • 3 cloves garlic, minced
  • 2 cups beef broth
  • 2 tbsp Worcestershire sauce
  • 1 tsp dried thyme
  • Salt and pepper to taste
  • 1 cup baby carrots (optional)
  • 2 stalks celery, chopped (optional)
  • 2 sprigs fresh rosemary (optional)
  • 2 bay leaves (optional)
  • 1 tbsp Dijon mustard (optional)
  • 1 tbsp tomato paste (optional)
  • 2 tbsp cornstarch
  • 3 tbsp cold water
  • ¼ cup heavy cream (optional)
  • 2 tbsp fresh parsley, chopped

Instructions

  1. Pat the beef roast dry with paper towels. Season generously all over with salt, pepper, and dried thyme.
  2. Optional: Heat 1 tbsp oil in a large skillet over medium-high heat. Sear the roast on all sides until browned, about 3-4 minutes per side.
  3. Place diced onion, minced garlic, and sliced mushrooms in the bottom of your slow cooker. Add optional carrots and celery if using.
  4. Lay the seasoned beef roast on top of the vegetables.
  5. In a bowl, whisk together beef broth, Worcestershire sauce, and optional Dijon mustard and tomato paste. Pour over the roast.
  6. Add optional bay leaves and rosemary sprigs around the roast.
  7. Cover and cook on low for 8-10 hours or high for 4-5 hours until the meat easily pulls apart.
  8. About 30 minutes before serving, remove the beef to a cutting board and tent with foil.
  9. In a small bowl, mix cornstarch with cold water until smooth. Stir this slurry into the liquid in the slow cooker.
  10. Cover and cook on high for 15-20 minutes until the gravy thickens.
  11. Optional: Stir in heavy cream and heat through for 5 more minutes.
  12. Slice or shred the beef and serve topped with the mushroom gravy.
  13. Garnish with fresh chopped parsley.

Notes

  • For best results, choose a well-marbled chuck roast.
  • The searing step is optional but adds deeper flavor.
  • For a thicker gravy, use additional cornstarch mixed with cold water.
  • This recipe freezes well for up to 3 months.
  • Nutrition facts are estimates and may vary based on ingredients used, portion sizes, and preparation methods.

Nutrition

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