Chicken Cauliflower Rice Casserole (one-skillet meal)

Looking for a healthy comfort food? Chicken Cauliflower Rice Casserole is not only cozy, it’s nutritious, low carb, gluten-free, and all made in just one-skillet!
A Casserole That’s Both Comforting and Healthy
When you’re craving something creamy, cheesy, and packed with flavor, this one-skillet meal delivers everything you love about a classic casserole—without the heavy carbs. This supper comes together quickly using convenient items like pre-cooked chicken, and ready made cauliflower rice from the grocery store. It only requires one, oven-safe skillet, and 30-minutes of your time. It’s truly a hearty and satisfying dinner you can feel good about.
Check Out The Simple Ingredients For This Casserole
- Chicken– Pre-cooked chicken. We use chicken breast for a leaner option.
- Cauliflower rice– Frozen or fresh cauli rice can be used here. We like the Trader Joe’s brand, plus it’s convenient.
- Green chiles– Mild, roasted green chiles offer a touch of smokiness and depth of flavor.
- Cheese– Jack cheese is mild and melts super creamy.
- Cream cheese– The foundation for the creaminess in this casserole.
- Chicken bouillon– This adds flavor to the rice while it sautés in the skillet.
- Seasonings- Garlic powder, onion powder, paprika, salt and pepper.
- Olive oil

Variations and Customizing
This chicken casserole is super versatile, so feel free to make it your own! Add extra veggies like mushrooms, spinach, bell peppers, or zucchini for more color and nutrition.
If you like your meals a little spicy add red pepper flakes, a dash of hot sauce, or use medium or hot green chiles instead of mild. We added a dollop of sour cream for extra creaminess or use plain Greek yogurt to boost the protein even more!
Step By Step Chicken Cauliflower Rice Casserole
- Sauté cauli rice: Heat oil in a large oven-safe skillet and add cauliflower rice, chicken bouillon, and green chiles. Cook until rice is tender.
- Melt cream cheese: Stir softened cream cheese, along with seasonings into the cooked rice until fully melted.
- Combine chicken and cheese: Next fold in cooked shredded chicken and half of the Jack cheese. Spread out in an even layer and sprinkle the top with more cheese.
- Bake: Place the pan in the oven and bake for 20-25 minutes or until top is lightly golden brown. Add fresh parsley if desired and serve.





Storing and Reheating
- Fridge: Store leftovers in an airtight container for up to 4 days.
- Freezer: Freeze in individual portions for up to 2 months.
- To Reheat: Microwave or reheat on the stovetop with a splash of chicken broth to keep it creamy.



Chicken Cauliflower Rice Casserole
Equipment
- 1 large oven safe skillet If you don't have an oven safe skillet, just transfer the mixture to a casserole dish
Ingredients
- 1 tbsp olive oil
- 4 cups cauliflower rice, frozen or fresh
- 1 tsp chicken bouillon
- 4 ounce can mild green chiles, drained
- 8 ounce block cream cheese, super soft
- 3/4 tsp garlic powder
- 3/4 tsp onion powder
- 1/2 tsp paprika
- 1/4 tsp kosher salt or to taste
- 1/2 tsp black pepper
- 3 cups cooked, shredded chicken
- 1 cup Shredded Monterey Jack cheese, divided
- fresh parsley to garnish optional
Instructions
Preheat oven to 350℉.
- Heat 1 tbsp olive oil in a large oven safe skillet. Add 4 cups cauliflower rice, 1 tsp chicken bouillon, and a 4 ounce can of green chiles. Stir to combine and sauté rice until tender, about 5-7 minutes.
- Next stir in 8 ounces of softened cream cheese, 3/4 tsp garlic powder, 3/4 tsp onion powder, 1/2 tsp paprika, 1/4 tsp kosher salt, and 1/2 tsp black pepper. Continue to stir until the cream cheese is fully melted and combined.
- Once cream cheese is melted, stir in 3 cups shredded chicken, and 1/2 cup Jack cheese. Smooth out in a single layer and add the remaining 1/2 cup Jack cheese over the top.
- Place the pan in the oven, uncovered, and bake for 20-25 minutes or until top is lightly golden brown. Garnish with parsley if desired and serve.
Notes
Nutrition
Looking For More Low-Carb, Keto Friendly Options? Try These Next!
For low-carb main meals: Slow Cooker Chicken Fajitas, Low-Carb King Ranch Chicken Casserole, Low-Carb Stuffed Pepper Casserole, or Crustless Caprese Quiche. For easy sides: Cilantro Pesto Cauliflower Rice, Zucchini Noodle Salad with Herbed Vinaigrette, Loaded Cauliflower Casserole, or Layered Green Salad.
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