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Chicken Broccoli Potato Casserole

Chicken Broccoli Potato Casserole

A wholesome casserole combining chicken, broccoli, and potatoes in a creamy sauce with cheese, baked to a golden finish, perfect for a comforting American dinner.
Prep Time 30 minutes
Cook Time 45 minutes
Total Time 1 hour 15 minutes
Course casserole, dinner
Cuisine American
Servings 6 people
Calories 498 kcal

Equipment

  • 1 8 x 11-inch casserole dish
  • 1 baking sheet
  • 1 parchment paper
  • 1 mixing bowl

Ingredients
  

  • 2 chicken breasts cut into bite-sized pieces
  • 6 small yellow potatoes cut into 3 cups of small chunks
  • 2 cups chopped broccoli florets
  • 4 cloves garlic minced
  • 1 cup sour cream
  • ½ cup mayonnaise
  • 1 cup shredded cheese
  • 1 tsp olive oil
  • ½ tsp fine sea salt
  • ½ tsp black pepper

Instructions
 

  • Preheat oven to 375°F (190°C) and lightly grease an 8 x 11-inch casserole dish. Line a baking sheet with parchment paper.
  • Cut potatoes into small cubes, drizzle with olive oil, toss well, and spread evenly on the baking sheet.
  • Roast the potatoes in the oven for 20 minutes, flipping halfway through.
  • Place the chicken pieces in a large mixing bowl, season with salt and pepper, then add chopped broccoli and minced garlic.
  • Add the roasted potatoes, sour cream, and mayonnaise to the bowl, then stir to combine all ingredients evenly.
  • Spread the mixture evenly into the prepared casserole dish and sprinkle the shredded cheese on top.
  • Bake for 45 to 50 minutes until the top is golden brown and bubbly, and the chicken is cooked through.
  • Let the casserole rest for 5 minutes before serving.

Notes

  • Store leftovers refrigerated in an airtight container for 2-3 days.
  • Reheat in oven or microwave for best texture.
  • Avoid freezing to prevent sour cream sauce separation.