Name: Low Carb Chicken Casserole
Prep time: 20 min
Cook time: 30 min
Total time: 50 min
Ingredients: 1 pound boneless chicken breasts or thighs, cubed; 1 medium zucchini chopped; 1 cup cauliflower florets; ½ cup shredded cheddar or mozzarella cheese; 4 ounces cream cheese softened; ¼ cup sour cream; 2 tablespoons mayonnaise; 3 garlic cloves minced; 1 teaspoon dried oregano; 1 teaspoon paprika; ½ teaspoon salt; ½ teaspoon black pepper; ¼ cup chicken broth (optional, for moisture)

I dare you to find a more perfect comfort meal than low carb chicken casserole, and this one is the BEST. It’s made with juicy chicken pieces enveloped in a rich creamy sauce and fresh vegetables, and baked until golden and bubbly. Serve it piping hot for the ultimate cozy dinner, of course!

You may find this low carb casserole is a bit different from what you’re used to, as classic comfort dishes are typically loaded with heavy pasta or rice. But using crunchy vegetables instead results in a meal that is satisfying and filling, almost like a traditional bake but without the heavy feeling.

This hearty casserole made with fresh ingredients is such a satisfying weeknight treat! And I highly recommend adding this recipe to your dinner rotation asap. Combining these simple pantry staples for a homemade meal will totally be worth the effort, I promise!

Ingredients in Low Carb Chicken Casserole

This ingredient lineup keeps things simple while packing flavor and texture.

How to make Low Carb Chicken Casserole

Follow these steps for a creamy, golden casserole that’s packed with flavor.

1. Prepare the chicken

Cut the chicken into even cubes. Season generously with salt, pepper, paprika, and onion powder. This step sets the flavor and ensures each bite is well seasoned

2. Cook the chicken

Heat a large skillet over medium heat with a tablespoon of olive oil. Sear the chicken until lightly golden on all sides, cooking until it’s just done but still juicy. Remove and set aside.

3. Prep the vegetables

Chop zucchini, cauliflower, or broccoli into similar sizes. Even pieces cook evenly and prevent some veggies from becoming mushy while others are undercooked

4. Make the creamy sauce

In a bowl, mix cream cheese, sour cream, mayonnaise, garlic, dried oregano, salt, pepper, and a splash of chicken broth. Stir until smooth and creamy. Taste and adjust seasoning.

5. Combine chicken, vegetables, and sauce

Add cooked chicken and chopped vegetables to the sauce. Mix gently to coat everything evenly, ensuring each piece is enveloped in the creamy mixture.

6. Transfer to baking dish

Grease a casserole dish lightly and pour the mixture inside. Smooth the top and sprinkle shredded cheese evenly over the surface.

7. Bake until bubbly

Place the casserole in a preheated oven at 375°F (190°C) for 25–30 minutes. Bake until the top is golden, bubbling, and the sauce is hot throughout

8. Let rest before serving

Remove from the oven and allow it to rest for 5–10 minutes. This helps the casserole set slightly and makes it easier to portion.

How to serve Low Carb Chicken Casserole

Serve this casserole warm straight from the dish. It pairs well with a side salad or roasted low carb vegetables for a complete, satisfying meal.

For meal prep, divide into airtight containers and refrigerate. It reheats beautifully in the oven or microwave without losing its creamy texture.

This casserole works well for family dinners, casual get togethers, or even a cozy solo dinner when you want comfort food that doesn’t derail your low carb plan.

Recipe Tips

Use cubed chicken for even cooking and easy serving.
Drain or lightly sauté vegetables if they release too much water.
Taste and adjust seasoning before baking for the best flavor balance.
Don’t overbake; the cheese should be bubbly and slightly golden, not brown or dry.
Let rest before cutting to keep the creamy texture intact.