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Delicious chicken cauliflower rice casserole served in a baking dish.

Delicious Chicken Cauliflower Rice Casserole

A wholesome and healthy casserole featuring tender chicken, vibrant vegetables, and creamy cheese over fluffy cauliflower rice, perfect for busy weeknights or gatherings.
Prep Time 15 minutes
Cook Time 30 minutes
Total Time 45 minutes
Course Dinner, Main Course
Cuisine American
Servings 6 servings
Calories 350 kcal

Ingredients
  

Base Ingredients

  • 2 cups cauliflower rice Fresh or frozen
  • 1 pound boneless, skinless chicken breasts, diced
  • 1 cup broccoli florets Fresh or frozen
  • 1 cup shredded cheese (cheddar or mozzarella) For topping
  • 1 onion, chopped Medium-sized
  • 2 cloves garlic, minced Fresh

Seasonings

  • 1 teaspoon paprika
  • 1 teaspoon Italian seasoning
  • to taste Salt and pepper

Cooking Oil

  • as needed Olive oil For sautéing

Instructions
 

Preparation

  • Gather all your ingredients. Chop the onion and garlic, dice the chicken breasts, and prepare your cauliflower rice.

Cooking

  • In a large skillet over medium heat, add a splash of olive oil and sauté the chopped onion and minced garlic until softened and fragrant, about 3-4 minutes.
  • Add the diced chicken to the skillet. Season with paprika, Italian seasoning, salt, and pepper. Cook until browned on all sides, around 5-7 minutes.
  • Mix in the cauliflower rice and broccoli florets into the chicken mixture. Stir and continue to cook for another 5 minutes.

Baking

  • Transfer the mixture to a baking dish and spread it evenly.
  • Sprinkle the shredded cheese generously on top and place it in a preheated oven at 375°F (190°C). Bake for 20-25 minutes until bubbly and golden brown.
  • Once baked, allow it to cool slightly before serving.
  • Optional: Garnish with fresh herbs like parsley or basil before serving.

Notes

This casserole reheats beautifully, making it an excellent option for meal prep and leftovers. You can customize it based on your dietary needs, including using gluten-free cheese or vegan substitutes.
Keyword Cauliflower Rice, Chicken Casserole, Comfort Food, Healthy Dinner, one-pan meal