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Healthy Chicken Cauliflower Rice Casserole

Close-up of a serving of chicken cauliflower rice casserole topped with melted cheddar cheese and visible broccoli florets.

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Make this creamy, cheesy chicken cauliflower rice casserole for a satisfying, low-carb weeknight dinner. It is easy to prepare and family-friendly.

Ingredients

Scale
  • 3 cups cooked chicken, shredded or diced
  • 4 cups cauliflower rice, fresh or frozen
  • 1 small onion, diced
  • 2 cloves garlic, minced
  • 1 cup small broccoli florets
  • 8 oz cream cheese, softened
  • 1 cup shredded cheddar cheese, divided
  • 1/2 cup chicken broth
  • 1/4 cup heavy cream
  • 1 teaspoon salt
  • 1/2 teaspoon black pepper
  • 1/4 teaspoon garlic powder

Instructions

  1. Preheat your oven to 375 degrees Fahrenheit. Lightly grease a 9×13 inch baking dish.
  2. In a large skillet over medium heat, sauté the diced onion until soft, about 5 minutes. Add the minced garlic and cook for 1 minute more until fragrant.
  3. Add the cauliflower rice and broccoli florets to the skillet. Cook, stirring occasionally, until the cauliflower rice has softened slightly, about 5 to 7 minutes. If using frozen rice, cook until most of the moisture has evaporated.
  4. In a separate bowl, whisk together the softened cream cheese, chicken broth, heavy cream, salt, pepper, and garlic powder until smooth.
  5. Add the shredded chicken and half (1/2 cup) of the cheddar cheese to the skillet mixture. Stir well to combine.
  6. Pour the chicken and cauliflower mixture into the prepared baking dish. Spread it evenly.
  7. Top the casserole evenly with the remaining 1/2 cup of cheddar cheese.
  8. Bake for 20 to 25 minutes, or until the casserole is bubbly and the cheese on top is melted and lightly golden brown.
  9. Let the casserole rest for 5 minutes before serving.

Notes

  • For a lighter version, substitute the cream cheese with plain Greek yogurt, though the texture will be less rich.
  • You can use rotisserie chicken for faster preparation on a busy weeknight.
  • This recipe is naturally gluten-free and keto-friendly.

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