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Baked Potato Chicken and Broccoli Casserole

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Baked Potato Chicken and Broccoli Casserole is a creamy, cheesy, and hearty meal perfect for family dinners or meal prep. Packed with tender chicken, fresh broccoli, and fluffy potatoes, this easy-to-make casserole is topped with a golden breadcrumb crust. A comforting, crowd-pleasing dish that’s great for any occasion!

  • Total Time: 45 minutes
  • Yield: 6 servings

Ingredients

  • 3 large russet potatoes (peeled and cubed)
  • 2 cups cooked chicken breast (diced)
  • 2 cups fresh broccoli florets
  • 1 cup sour cream or Greek yogurt
  • 1/2 cup milk (any type)
  • 2 cups shredded cheddar cheese (divided)
  • 1/2 tsp garlic powder
  • 1/2 tsp onion powder
  • Salt and black pepper, to taste
  • 1/2 cup breadcrumbs
  • 2 tbsp melted butter

Instructions

  • Preheat the Oven:

    • Set the oven to 375°F (190°C) and grease a 9×13-inch baking dish.
  • Cook the Potatoes:

    • Boil the cubed potatoes in salted water for about 10 minutes, until tender. Drain and set aside.
  • Blanch the Broccoli:

    • In the same pot, bring fresh water to a boil and blanch the broccoli florets for 3 minutes. Drain and set aside.
  • Prepare the Sauce:

    • In a large bowl, mix together sour cream (or Greek yogurt), milk, 1 cup of shredded cheddar cheese, garlic powder, onion powder, salt, and pepper until smooth.
  • Combine Ingredients:

    • Add the cooked potatoes, diced chicken, and blanched broccoli to the sauce. Stir gently to coat everything evenly.
    • Transfer the mixture to the greased baking dish.
  • Add the Topping:

    • In a small bowl, mix breadcrumbs with melted butter.
    • Sprinkle the remaining 1 cup of cheddar cheese over the casserole, followed by the breadcrumb mixture.
  • Bake:

    • Bake in the preheated oven for 20-25 minutes, until the top is golden brown and bubbly.
  • Serve:

    • Let the casserole cool for 5 minutes before serving. Enjoy!

Notes

  • Use mozzarella or pepper jack cheese for a different flavor.
  • Swap the chicken for turkey  for variety.
  • For a gluten-free version, use gluten-free breadcrumbs or omit them.
  • Add red pepper flakes or hot sauce for a spicy kick.
  • Author: Sophia
  • Prep Time: 20 minutes
  • Cook Time: 25 minutes
  • Category: Dinner, Casserole, Comfort Food
  • Method: Baking
  • Cuisine: American
  • Diet: Gluten Free