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Baked Potato Chicken and Broccoli Casserole
Caroline

Cheesy Chicken Broccoli Potato Casserole

This hearty Cheesy Chicken Broccoli Potato Casserole brings together tender chicken, soft potatoes, fresh broccoli, and a rich creamy sauce—finished with a generous cheddar topping for a comforting, family-friendly dinner.
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Prep Time 15 minutes
Cook Time 45 minutes
Total Time 1 hour
Servings: 8 servings
Course: Casserole, Dinner
Cuisine: American
Calories: 435
Ingredients Equipment Method Notes

Ingredients
  

  • 3 cups cooked chicken, shredded or diced
  • 3 cups small-diced potatoes
  • 2 cups broccoli florets
  • 1 small onion, diced
  • 3 cloves garlic, minced
  • 1 1/2 cups shredded cheddar cheese
  • 1 cup sour cream
  • 1 cup heavy cream or milk
  • 2 tbsp butter
  • 1 tsp paprika
  • 1 tsp garlic powder
  • salt and pepper to taste
  • fresh chives or parsley for garnish

Equipment

  • 9×13 baking dish
  • mixing bowls
  • saucepan
  • wooden spoon or spatula
  • Chef’s knife and cutting board
  • oven mitts

Method
 

  1. Preheat oven to 375°F (190°C). Grease a 9×13 baking dish.
  2. In a large bowl, combine chicken, potatoes, broccoli, onion, and minced garlic.
  3. Melt butter in a saucepan over medium heat. Add sour cream, heavy cream or milk, paprika, garlic powder, salt, and pepper. Stir until smooth.
  4. Pour the sauce over the chicken mixture and toss until evenly coated.
  5. Transfer mixture to the baking dish and spread evenly.
  6. Sprinkle shredded cheddar cheese on top.
  7. Bake 40–45 minutes until bubbly and golden. Broil 2–3 minutes if desired for crispiness.
  8. Remove from oven, rest briefly, then garnish with chives or parsley before serving.

Notes

Broil at the end for extra crispiness. Mix additional cheese into the casserole for a richer texture. Adjust seasoning to taste.