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French Onion Chicken Casserole

A heartwarming dish that combines succulent chicken, creamy textures, and the irresistible aroma of French onion dip, perfect for busy weeknights or cozy gatherings.
Prep Time 15 minutes
Cook Time 50 minutes
Total Time 1 hour 5 minutes
Course Dinner, Main Course
Cuisine American
Servings 6 servings
Calories 400 kcal

Ingredients
  

Casserole base

  • 1 bag 32 oz frozen southern hash browns (thawed) Creates a perfect foundation with a crispy texture.
  • 3 cups cooked shredded chicken Adds heartiness and protein.
  • 1 tub 16 oz French onion dip Infuses the casserole with rich flavors.
  • 1 can 10.5 oz cream of chicken soup Binds the ingredients and adds comforting flavor.
  • 1 cup shredded Monterey Jack cheese Provides cheesy richness.
  • 1 teaspoon garlic powder Adds a warm punch of flavor.
  • 1 teaspoon onion powder Enhances the oniony goodness.
  • ½ teaspoon kosher salt Enhances the overall flavors.
  • ¼ teaspoon black pepper Adds a gentle kick.

Topping

  • 1 container 6 oz crispy fried onions Adds a satisfying crunch on top.

Instructions
 

Preparation

  • Preheat your oven to 350℉. Grease a 9x13 baking dish or casserole dish with nonstick cooking spray and set it aside.
  • In a large mixing bowl, combine the thawed hash browns, shredded chicken, French onion dip, cream of chicken soup, shredded Monterey Jack cheese, garlic powder, onion powder, salt, and pepper. Stir until well combined.

Baking

  • Transfer the mixture into the prepared casserole dish, spreading it out evenly with a spatula.
  • Sprinkle the crispy fried onions over the top.
  • Cover with aluminum foil. Bake for 40 minutes, then uncover and bake for an additional 10 minutes until the top is golden and bubbly.
  • Serve warm and enjoy.

Notes

For variations, consider adding sautéed mushrooms or spinach. For a spicier version, add cayenne pepper or hot sauce. Ensure hash browns are fully thawed for even cooking.
Keyword Casserole, Chicken Recipe, Comfort Food, Easy Dinner, French Onion Chicken Casserole