Baked Potato Chicken & Broccoli Casserole

This baked potato chicken and broccoli casserole is pure comfort food done right. It takes everything you love about a loaded baked potato and transforms it into a hearty, oven-baked meal that feels familiar, cozy, and deeply satisfying.

Tender chunks of potato form the foundation, soaking up a creamy, savory cheese sauce that ties the entire dish together. Juicy cooked chicken adds protein and heartiness, while roasted broccoli brings balance and a subtle roasted flavor that keeps the casserole from feeling heavy.

What makes this casserole especially comforting is its texture. The sauce is rich and smooth without being overly thick, the potatoes stay fluffy instead of mushy, and the cheese melts into golden perfection on top. Every bite delivers a perfect mix of creamy, cheesy, and savory.

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This is an ideal recipe for family dinners, meal prep, or feeding a crowd. It reheats beautifully and can be customized easily, making it a reliable go-to when you want a warm, satisfying meal that everyone will love.

Servings: 6
Prep Time: 20 minutes
Cook Time: 40 minutes
Total Time: 1 hour

Ingredients

  • 4 medium russet potatoes, peeled and cubed
  • 2 cups cooked chicken breast, diced or shredded
  • 2 cups broccoli florets
  • 2 tablespoons olive oil
  • 3 tablespoons butter
  • 3 tablespoons all-purpose flour
  • 2 cups milk
  • 1 cup sour cream
  • 2 cups shredded cheddar cheese
  • 1 cup shredded mozzarella cheese
  • 2 cloves garlic, minced
  • Salt and black pepper, to taste
  • 1 teaspoon paprika
  • ½ teaspoon onion powder

Optional Topping

  • Cooked bacon bits
  • Sliced green onions

Instructions:

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