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Chicken Cauliflower Rice Casserole: A Healthy 40-Minute Dinner

A golden brown Chicken Cauliflower Rice Casserole in a white baking dish

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Healthy Chicken Cauliflower Rice Casserole is a quick, low-carb dinner made with tender shredded chicken, creamy cheese, and flavorful cauliflower rice. Perfect for busy weeknights or meal prep, this comforting dish is nutritious, satisfying, and ready in just 40 minutes.

Ingredients

Scale
  • 3 cups shredded chicken (rotisserie or cooked chicken breast)
  • 4 cups cauliflower rice (store-bought or homemade)
  • 8 ounces cream cheese, softened (or Greek yogurt for a lighter option)
  • 1 cup shredded cheddar cheese, divided (or mozzarella and parmesan blend)
  • 1 teaspoon garlic powder
  • 1 teaspoon onion powder
  • 1/2 teaspoon paprika
  • 1/2 teaspoon salt, adjust to taste
  • 1/2 teaspoon black pepper
  • 1 tablespoon olive oil
  • 1 cup chopped spinach, broccoli florets, or sliced mushrooms (optional)

Instructions

1. Preheat your oven to 375ยฐF (190ยฐC). If needed, cook and shred the chicken and prepare the cauliflower rice.

2. Heat olive oil in a large skillet over medium heat. Add the cauliflower rice and sautรฉ for 5 to 7 minutes until tender and excess moisture has evaporated.

3. In a large mixing bowl, combine shredded chicken, sautรฉed cauliflower rice, cream cheese, half of the shredded cheese, garlic powder, onion powder, paprika, salt, and black pepper. Stir until well mixed.

4. If using additional vegetables, lightly sautรฉ them before folding into the mixture.

5. Transfer the mixture to a greased 9ร—13-inch baking dish and spread evenly.

6. Sprinkle the remaining shredded cheese over the top.

7. Bake uncovered for 20 to 25 minutes, or until the cheese is melted, bubbly, and lightly golden. Let cool slightly before serving.

Notes

For a lighter version, substitute cream cheese with plain Greek yogurt.

Make it dairy-free by using dairy-free cream cheese and shredded cheese alternatives.

Store leftovers in an airtight container in the refrigerator for up to 4 days.

This casserole reheats well and is perfect for meal prep.