Why Make This Recipe
This Chicken Cauliflower Rice Casserole is a great dish for anyone looking for a healthy, filling meal. It’s simple to make and packed with flavor. The combination of tender chicken, cauliflower rice, and melted cheese creates a comforting dish that everyone will love. It’s also a fantastic way to sneak in some extra veggies!
How to Make Chicken Cauliflower Rice Casserole
Ingredients
- 2 cups cooked shredded chicken
- 4 cups cauliflower rice
- 1 cup shredded cheese (cheddar or mozzarella)
- 1 cup cream or cream cheese
- 1/2 cup diced onions
- 2 cloves garlic, minced
- Salt and pepper to taste
- Olive oil
Directions
- Preheat the oven to 375°F (190°C).
- In a skillet, heat olive oil over medium heat and sauté onions and garlic until translucent.
- In a large bowl, combine cooked chicken, cauliflower rice, sautéed onions and garlic, cream, and half of the cheese. Season with salt and pepper.
- Transfer the mixture to a greased baking dish and top with the remaining cheese.
- Bake for 25-30 minutes, or until the cheese is bubbly and golden.
- Let it cool for a few minutes before serving.

How to Serve Chicken Cauliflower Rice Casserole
Serve this casserole warm, straight from the oven. It pairs well with a side salad or steamed vegetables for a complete meal. You can also garnish it with fresh herbs like parsley or chives for an extra touch.
How to Store Chicken Cauliflower Rice Casserole
Store any leftovers in an airtight container in the refrigerator for up to 3 days. You can reheat it in the microwave or bake it in the oven until warmed through. For longer storage, you can freeze the casserole before baking. Just wrap it tightly and it will last for about 2-3 months.
Tips to Make Chicken Cauliflower Rice Casserole
- Ensure the cauliflower rice is well-drained to avoid a watery casserole.
- Feel free to add other vegetables like bell peppers or spinach for added nutrition.
- Experiment with different cheeses to find your favorite flavor.
Variation
You can easily turn this into a vegetarian dish by replacing chicken with black beans or another protein of your choice and using vegetable broth instead of cream.
FAQs
Can I use frozen cauliflower rice?
Yes, frozen cauliflower rice works just as well! Just make sure to thaw and drain it before using.
Can I make this casserole ahead of time?
Absolutely! You can prepare it a day in advance and just bake it when ready to serve.
How do I know when the casserole is done?
It’s done when the cheese is melted and golden, and the casserole is bubbling around the edges.

Chicken Cauliflower Rice Casserole
Ingredients
Method
- Preheat the oven to 375°F (190°C).
- In a skillet, heat olive oil over medium heat and sauté onions and garlic until translucent.
- In a large bowl, combine cooked chicken, cauliflower rice, sautéed onions and garlic, cream, and half of the cheese. Season with salt and pepper.
- Transfer the mixture to a greased baking dish and top with the remaining cheese.
- Bake for 25-30 minutes, or until the cheese is bubbly and golden.
- Let it cool for a few minutes before serving.