Irresistible Christmas Chicken Cauliflower Rice Casserole Recipe
Introduction
This Irresistible Christmas Chicken Cauliflower Rice Casserole is a festive, healthy twist on a classic comfort dish. Packed with vibrant bell peppers, tender chicken, and cheesy cauliflower rice, it’s perfect for a cozy holiday meal or any time you want a wholesome, flavorful casserole.

Ingredients
- 4 boneless, skinless chicken breasts (about 1 lb)
- 4 cups cauliflower rice (fresh or thawed frozen)
- 1 cup diced bell peppers (red and yellow)
- 3 cloves garlic (minced)
- 1 cup shredded sharp cheddar cheese
- 1 cup low-sodium chicken broth
- 2 tbsp olive oil
- 2 tsp paprika
- 2 tsp dried oregano
Instructions
- Step 1: Preheat your oven to 375°F (190°C).
- Step 2: In a large skillet over medium heat, add olive oil. Sauté diced bell peppers and minced garlic until fragrant, about 2-3 minutes.
- Step 3: Cut chicken into bite-sized pieces and add to the skillet along with paprika and oregano. Cook, stirring occasionally, until chicken is no longer pink, about 5-7 minutes.
- Step 4: Stir in cauliflower rice and chicken broth; mix well and simmer for about 5 minutes to combine flavors and soften the cauliflower.
- Step 5: Fold in shredded cheddar cheese until melted and evenly distributed, then transfer the mixture to a baking dish.
- Step 6: Bake in the preheated oven for 25-30 minutes, or until the top is golden brown and bubbly.
Tips & Variations
- Use a mix of colorful bell peppers to brighten the dish and add extra nutrients.
- Substitute sharp cheddar with mozzarella or Monterey Jack for a milder flavor.
- For a spicier casserole, add a pinch of cayenne pepper or chopped jalapeño when cooking the chicken.
- Fresh cauliflower rice works best, but frozen can be used; just be sure to slightly thaw and drain excess moisture before cooking.
Storage
Store leftover casserole in an airtight container in the refrigerator for up to 3 days. Reheat individual portions in the microwave or in an oven-safe dish at 350°F (175°C) until warmed through. This casserole can also be frozen for up to 2 months; thaw overnight in the refrigerator before reheating.
How to Serve

Serve this delicious recipe with your favorite sides.
FAQs
Can I use other types of cheese?
Yes, you can substitute the sharp cheddar with cheeses like mozzarella, Monterey Jack, or Gouda depending on your preference. Choose a cheese that melts well for best results.
Is this casserole suitable for a low-carb diet?
Absolutely. Using cauliflower rice instead of regular rice keeps this dish low in carbohydrates while still providing a satisfying texture and flavor.
PrintIrresistible Christmas Chicken Cauliflower Rice Casserole Recipe
This Irresistible Christmas Chicken Cauliflower Rice Casserole is a delicious, low-carb holiday dish featuring tender chicken, vibrant bell peppers, savory cauliflower rice, and melted sharp cheddar cheese. It’s perfect for a festive, healthy meal that combines comforting flavors and wholesome ingredients.
- Prep Time: 15 minutes
- Cook Time: 40 minutes
- Total Time: 55 minutes
- Yield: 4 servings 1x
- Category: Casserole
- Method: Baking
- Cuisine: American
- Diet: Low Carb
Ingredients
Chicken and Vegetables
- 4 boneless, skinless chicken breasts (about 1 lb)
- 1 cup diced bell peppers (red and yellow)
- 3 cloves garlic (minced)
Cauliflower Rice
- 4 cups cauliflower rice (fresh or thawed frozen)
Other Ingredients
- 1 cup shredded sharp cheddar cheese
- 1 cup low-sodium chicken broth
- 2 tbsp olive oil
- 2 tsp paprika
- 2 tsp dried oregano
Instructions
- Preheat Oven: Preheat your oven to 375°F (190°C) to prepare for baking the casserole later.
- Sauté Vegetables: In a large skillet over medium heat, add olive oil. Sauté the diced bell peppers and minced garlic until fragrant, about 2-3 minutes.
- Cook Chicken: Cut the chicken breasts into bite-sized pieces. Add them to the skillet with paprika and dried oregano. Cook until the chicken is no longer pink in the center, about 5-7 minutes, stirring occasionally.
- Add Cauliflower Rice and Broth: Stir in the cauliflower rice and low-sodium chicken broth. Mix everything well and let it simmer for about 5 minutes to combine flavors and allow the cauliflower rice to soften.
- Incorporate Cheese: Fold in the shredded sharp cheddar cheese until it melts into the mixture, creating a creamy texture.
- Transfer and Bake: Transfer the mixture to a baking dish, spreading it evenly. Bake in the preheated oven for 25-30 minutes or until the top is golden brown and bubbly.
Notes
- You can use fresh or frozen cauliflower rice; if using frozen, thaw completely before cooking.
- Adjust the seasoning with salt and pepper to taste before baking if desired.
- For extra flavor, consider adding herbs like thyme or rosemary.
- This dish is low-carb and gluten-free, making it suitable for various dietary preferences.
- Leftovers can be stored in the refrigerator for up to 3 days and reheated in the oven or microwave.
Keywords: Christmas casserole, chicken casserole, cauliflower rice dish, low carb casserole, holiday dinner, baked chicken casserole, healthy cauliflower recipe

