Low Carb Chicken Casserole

Low Carb Chicken Casserole topped with cheese and herbs in a baking dish

This creamy, cheesy Low Carb Chicken Casserole is a cozy weeknight winner. It blends shredded chicken with broccoli and cauliflower rice, then bakes under a golden cheddar crust. The texture is creamy and slightly crisp at the edges, the smell is warm and savory, and each bite tastes rich with garlic and onion notes. It’s simple to make, family-friendly, and holds up well as leftovers.

Recipe Information

  • Prep Time: 15 minutes
  • Cook Time: 35 minutes
  • Total Time: 50 minutes
  • Servings: 4
  • Difficulty Level: Easy

Nutrition Information

(Approximate per serving — makes 4 servings)

  • Calories per serving: 340 kcal
  • Protein: 31 g
  • Carbohydrates: 5 g
  • Fat: 20 g
  • Fiber: 1.1 g
  • Sugar: 1.4 g
  • Sodium: 380 mg

Why Make This Low Carb Chicken Casserole

This casserole gives you comfort-food flavor without heavy carbs. It uses cauliflower rice instead of pasta or potatoes and adds broccoli for color and crunch. The cream cheese creates a silky sauce while cheddar browns to a satisfying finish. It’s quick to assemble, reheats well, and works for meal prep, busy weeknights, or a low-carb dinner that still feels indulgent.

How to Make Low Carb Chicken Casserole

You’ll mix tender shredded chicken with veggies and a creamy base, then bake until bubbly. Keep ingredients cold until you’re ready, shred chicken finely for even pockets of flavor, and don’t over-salt — the cheese adds saltiness as it cooks.

Ingredients:

  • 2 cups cooked chicken, shredded
  • 1 cup broccoli, chopped
  • 1 cup cauliflower rice
  • 1 cup shredded cheddar cheese
  • 1/2 cup cream cheese, softened
  • 1/2 cup chicken broth
  • 1 teaspoon garlic powder
  • 1 teaspoon onion powder
  • Salt and pepper to taste

Directions:

Step 1: Preparation

Preheat oven to 350°F (175°C). Grease a medium casserole dish with a little oil or butter. If your cooked chicken is cold or in large pieces, shred it into bite-sized pieces so it mixes evenly.

Step 2: Mixing

In a large bowl, mix together the shredded chicken, chopped broccoli, cauliflower rice, cream cheese, chicken broth, garlic powder, onion powder, salt, and pepper until well combined. Stir until the cream cheese is mostly melted and coats the ingredients evenly; a few small lumps are fine.

Step 3: Baking

Transfer the mixture to the greased casserole dish and spread it into an even layer. Top with the shredded cheddar cheese. Bake for 30–35 minutes, or until the cheese is bubbly and golden and the filling is hot in the center.

Step 4: Finishing

Remove the casserole from the oven and let it cool for a few minutes before serving. The casserole firms slightly as it rests, making it easier to scoop. Sprinkle optional fresh herbs if desired.

How to Serve Low Carb Chicken Casserole

Serve hot straight from the dish. This casserole pairs well with:

  • A crisp green salad dressed with lemon vinaigrette to cut the richness.
  • Roasted asparagus or green beans for extra veggies.
  • Cauliflower mash for an extra low-carb plate if you want more comfort-food vibes.
    Garnish with chopped parsley or green onions for color and a fresh bite.

How to Store Low Carb Chicken Casserole

  • Refrigerator: Store in an airtight container for up to 3–4 days. Reheat in the oven at 325°F until warm, or microwave individual portions for 1–2 minutes.
  • Freezer: Freeze cooled casserole in a freezer-safe container for up to 2 months. Thaw overnight in the fridge and reheat covered in a 350°F oven until hot (20–30 minutes).
  • Tip: If freezing, leave off the cheddar topping, then add fresh cheese during reheating to keep it from getting grainy.

Expert Tips for Perfect Low Carb Chicken Casserole

  • Use warm cream cheese: Soften or briefly microwave the cream cheese so it blends smoothly with the broth.
  • Dry your cauliflower rice: If it’s watery, pat it dry in a towel so the casserole doesn’t become soggy.
  • Even chicken pieces: Shred or dice chicken into similar sizes for consistent bites.
  • Add texture: Stir in 1/4 cup chopped nuts (like toasted almonds) or a tablespoon of grated Parmesan to the topping for a crunchy finish.
  • Taste before baking: Adjust salt and pepper before the oven, since cheese and broth concentrate while cooking.
  • Don’t overbake: Remove when the cheese is golden and bubbly to keep a creamy interior.

Delicious Variations

  • Bacon & Spinach: Stir in 4 strips cooked, crumbled bacon and 1 cup chopped fresh spinach for smoky flavor and more iron.
  • Mushroom & Herb: Sauté 1 cup sliced mushrooms and add with fresh thyme and rosemary for an earthy version.
  • Buffalo Chicken: Mix in 2–3 tablespoons hot sauce and top with blue cheese crumbles for a spicy kick.
  • Mexican Style: Add 1/2 cup salsa, 1/4 cup chopped cilantro, and top with pepper jack cheese. Serve with avocado slices.
  • Vegetarian Swap: Replace chicken with 2 cups cooked chickpeas or extra cauliflower florets and increase cream cheese to 3/4 cup for creaminess.

Frequently Asked Questions

Q: Can I use raw chicken instead of cooked chicken?
A: You can, but you must fully cook it first. Cut raw chicken into small pieces and sauté until no longer pink before mixing. Raw chicken releases extra liquid; cook it separately so the casserole doesn’t get watery.

Q: Is this recipe freezer-friendly?
A: Yes. Store cooled casserole in a freezer-safe container for up to 2 months. Thaw overnight in the fridge and reheat in the oven. For best texture, add the shredded cheddar just before reheating.

Q: Can I make this dairy-free?
A: To make it dairy-free, use a dairy-free cream cheese and a dairy-free shredded cheese alternative. Texture and flavor will change slightly, but it will still be creamy. Check labels for carbs and sodium.

Q: How can I reduce sodium?
A: Use low-sodium chicken broth, reduce added salt, and choose a low-sodium or smaller amount of cheddar. Taste before baking and adjust seasoning gradually.

Q: Can I add more vegetables?
A: Yes — bell peppers, zucchini, or spinach work well. If you add watery vegetables (like zucchini), sauté them first to remove excess moisture so the casserole stays creamy, not soggy.

Q: What is the best way to reheat leftovers?
A: For even heating, reheat in a 325°F oven covered with foil for 15–20 minutes. Microwaving works for single portions; microwave 1–2 minutes and stir halfway to distribute heat.

Conclusion

This Low Carb Chicken Casserole is an easy, creamy meal that balances comfort and low-carb nutrition. It’s warm, cheesy, and full of savory aroma — perfect for family dinners or meal prep. For an alternate take and more keto-friendly tips, check out Cheesy Low-Carb Chicken Casserole (Easy Keto Dinner). Give it a try — it’s the kind of everyday recipe that becomes a favorite.

Print
clock clock iconcutlery cutlery iconflag flag iconfolder folder iconinstagram instagram iconpinterest pinterest iconfacebook facebook iconprint print iconsquares squares iconheart heart iconheart solid heart solid icon

Low Carb Chicken Casserole


5 Stars 4 Stars 3 Stars 2 Stars 1 Star

No reviews

  • Author: alicia
  • Total Time: 50 minutes
  • Yield: 4 servings 1x
  • Diet: Low Carb

Description

A creamy, cheesy Low Carb Chicken Casserole that blends shredded chicken with broccoli and cauliflower rice, baked under a golden cheddar crust—perfect for busy weeknights.


Ingredients

Scale
  • 2 cups cooked chicken, shredded
  • 1 cup broccoli, chopped
  • 1 cup cauliflower rice
  • 1 cup shredded cheddar cheese
  • 1/2 cup cream cheese, softened
  • 1/2 cup chicken broth
  • 1 teaspoon garlic powder
  • 1 teaspoon onion powder
  • Salt and pepper to taste

Instructions

  1. Preheat oven to 350°F (175°C). Grease a medium casserole dish.
  2. In a large bowl, mix together the shredded chicken, chopped broccoli, cauliflower rice, cream cheese, chicken broth, garlic powder, onion powder, salt, and pepper until well combined.
  3. Transfer the mixture to the greased casserole dish and top with shredded cheddar cheese. Bake for 30–35 minutes until the cheese is bubbly and golden.
  4. Let the casserole cool for a few minutes before serving.

Notes

Use warm cream cheese for better mixing. For added texture, stir in chopped nuts or grated Parmesan. Adjust salt and pepper to taste before baking.

  • Prep Time: 15 minutes
  • Cook Time: 35 minutes
  • Category: Main Course
  • Method: Baking
  • Cuisine: American

Nutrition

  • Serving Size: 1 serving
  • Calories: 340
  • Sugar: 1.4g
  • Sodium: 380mg
  • Fat: 20g
  • Saturated Fat: 8g
  • Unsaturated Fat: 12g
  • Trans Fat: 0g
  • Carbohydrates: 5g
  • Fiber: 1.1g
  • Protein: 31g
  • Cholesterol: 70mg

More Recipes

Hi, I’m Sofia, the enthusiastic home chef behind ProDelish! I’m convinced that incredible food can be both simple and quick to prepare. At ProDelish, I share my beloved recipes that unite families at mealtime – from speedy dinner fixes to festive holiday delights. 

Scroll to Top