Dinner

Low Carb Chicken Casserole Recipe

BySarah Summers December 9, 2025December 9, 2025

Introduction

This low carb chicken casserole is a comforting and satisfying dish perfect for dinner any night of the week. Packed with tender chicken, fresh veggies, and creamy cheese, it’s both flavorful and easy to prepare. Enjoy a hearty meal that fits perfectly into a low carb lifestyle.

The image shows a close-up of a creamy casserole on a white plate, set on a white marbled surface. The dish has a base layer of large, white chicken pieces mixed with bright green broccoli florets. On top, there is a thick layer of melted orange cheese with a slightly crispy texture and small brown, crunchy bits scattered across. The casserole is garnished with tiny green herbs, adding a fresh touch to the warm, cheesy dish. Photo taken with an iphone --ar 4:5 --v 7

Ingredients

2 cups cooked chicken breast, shredded or cubed
1 cup broccoli florets
1 cup cauliflower florets
1 cup cheddar cheese, shredded
1/4 cup cream cheese, softened
1 cup heavy cream
1 tablespoon olive oil
1 teaspoon garlic powder
1/2 teaspoon onion powder
1/4 teaspoon paprika
1/4 teaspoon salt
1/4 teaspoon black pepper

Instructions

Step 1: Preheat your oven to 375°F (190°C).
Step 2: In a large skillet over medium heat, add the olive oil. Sauté the broccoli and cauliflower florets for about 5 minutes until they start to soften.
Step 3: In a large mixing bowl, combine the cooked chicken, sautéed broccoli, and cauliflower.
Step 4: In a separate bowl, combine the cream cheese, heavy cream, garlic powder, onion powder, paprika, salt, and black pepper. Mix until smooth.
Step 5: Pour the cream mixture over the chicken and vegetables, stirring until everything is well-coated.
Step 6: Transfer the mixture into a greased casserole dish, spreading it out evenly.
Step 7: Sprinkle the shredded cheddar cheese evenly on top of the casserole.
Step 8: Bake in the preheated oven for 20-25 minutes, or until the cheese is golden and bubbly.
Step 9: Remove from the oven and let it sit for a few minutes before serving.

Tips & Variations

For extra flavor, try adding a pinch of cayenne pepper or smoked paprika to the cream mixture.
Swap out broccoli and cauliflower for other low carb vegetables like zucchini or spinach if you prefer.
Use a mix of cheeses such as mozzarella or Monterey Jack along with cheddar for a different cheesy twist.
Make sure the cream cheese is softened to blend smoothly and create a creamy sauce texture.

Storage

Store any leftovers in an airtight container in the refrigerator for up to 3 days. Reheat in the oven or microwave until warmed through, adding a splash of cream to maintain moisture if needed. This casserole also freezes well; thaw overnight in the fridge before reheating.

How to Serve

The dish shows a close-up portion of a creamy casserole with several layers; at the base, there are soft, white chunks of chicken mixed with bright green broccoli florets, all covered by a smooth, white creamy sauce. On top, there is a thick layer of melted orange cheddar cheese, interspersed with crispy brown bits that look like toasted bread crumbs. Small bits of chopped green herbs are sprinkled over the surface, adding a touch of color contrast. The entire dish is served on a white plate with a white marbled texture background. photo taken with an iphone --ar 4:5 --v 7

Serve this delicious recipe with your favorite sides.

FAQs

Can I use raw chicken for this casserole?

This recipe calls for cooked chicken. If using raw chicken, cook it thoroughly before mixing with the other ingredients to ensure even cooking and food safety.

Is this recipe suitable for meal prep?

Yes, this casserole is perfect for meal prep. You can assemble it in advance and refrigerate before baking, or cook it fully and portion it out for easy reheating throughout the week.