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Cheesy Chicken Broccoli Potato Casserole

chicken broccoli casserole

Ingredients

Scale
  • 2 cups cooked chicken, shredded
  • 2 cups broccoli florets, blanched
  • 2 cups diced potatoes, boiled until fork-tender
  • 1½ cups shredded cheddar cheese, divided
  • 1 cup milk
  • 2 tablespoons butter
  • 2 tablespoons all-purpose flour
  • Salt and pepper to taste
  • 1 teaspoon garlic powder (optional)
  • ½ teaspoon onion powder (optional)
  • 1 teaspoon Italian seasoning (optional)
  • ½ cup panko breadcrumbs mixed with 1 tablespoon melted butter (optional topping)

Instructions

  1. Preheat oven to 375°F (190°C) and lightly grease a 9×13 inch baking dish.
  2. Melt butter in a medium saucepan over medium heat.
  3. Add flour to melted butter, whisking continuously to form a smooth paste (roux). Cook for 1 minute, stirring constantly.
  4. Gradually add milk to the roux, pouring slowly while whisking vigorously to prevent lumps. Simmer until thickened, about 2-3 minutes.
  5. Reduce heat to low and stir in 1 cup of shredded cheddar cheese until completely melted and smooth. Season with salt, pepper, and optional seasonings.
  6. In a large mixing bowl, combine the shredded chicken, blanched broccoli, and boiled potatoes. Pour the prepared cheese sauce over and fold gently until evenly coated.
  7. Transfer mixture to the prepared baking dish and spread into an even layer. Top with remaining ½ cup shredded cheese and optional breadcrumb mixture.
  8. Bake uncovered for 25-30 minutes, until bubbling around edges and golden brown on top.
  9. Remove from oven and let rest 5 minutes before serving.

Notes

  • For best results, use freshly shredded cheese rather than pre-packaged shredded cheese to avoid a grainy sauce.
  • Rotisserie chicken works wonderfully in this recipe and saves preparation time.
  • For make-ahead option, assemble casserole up to 24 hours in advance, refrigerate, and bake when ready, adding 5-10 extra minutes to the baking time.
  • Nutrition facts are estimates and may vary based on ingredients used, portion sizes, and preparation methods.

Nutrition

Keywords: Cheesy Chicken Broccoli Potato Casserole, chicken broccoli casserole, cheesy potato bake, comfort food casserole, family dinner recipe