Why You’ll Love This Recipe
Easy Low Carb Chicken Casserole is a wholesome, comforting dish that’s perfect for busy weeknights. Packed with tender chicken, fresh vegetables, and a rich, cheesy cream sauce, this casserole delivers big flavor without the carbs. It’s hearty, filling, and satisfying, all while being keto-friendly and gluten-free. The recipe comes together quickly with simple ingredients and can easily be customized with your favorite vegetables or cheese blends. Baked until bubbly and golden, it’s the kind of family-friendly dish that makes everyone look forward to dinner. Whether you’re following a low-carb lifestyle or just want a lighter version of a classic casserole, this recipe is a winner.
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Easy Low Carb Chicken Casserole
- Total Time: 45 mins
- Yield: 6 servings
Description
A simple and delicious low-carb chicken casserole made with juicy chicken, creamy cheese sauce, and fresh vegetables, baked until golden and bubbly.
Ingredients
- 2 lbs boneless, skinless chicken breasts, cooked and shredded
- 1 cup broccoli florets (steamed lightly)
- 1 cup cauliflower florets (steamed lightly)
- 1 small onion, diced
- 2 cloves garlic, minced
- 1 cup cream cheese, softened
- 1/2 cup sour cream
- 1/2 cup heavy cream
- 1 cup shredded cheddar cheese
- 1/2 cup shredded mozzarella cheese
- 1/4 cup grated Parmesan cheese
- 1 tbsp olive oil
- 1 tsp paprika
- 1 tsp garlic powder
- 1 tsp onion powder
- 1/2 tsp salt
- 1/4 tsp black pepper
- 2 tbsp fresh parsley, chopped (for garnish)
Instructions
- Preheat oven to 375°F (190°C). Grease a 9×13-inch baking dish.
- In a skillet, heat olive oil over medium heat and sauté onion and garlic until softened.
- In a large mixing bowl, combine shredded chicken, broccoli, cauliflower, sautéed onion and garlic, cream cheese, sour cream, heavy cream, paprika, garlic powder, onion powder, salt, and pepper. Mix well.
- Transfer mixture into the prepared baking dish. Top with cheddar, mozzarella, and Parmesan cheeses.
- Bake for 25–30 minutes until cheese is melted and bubbly.
- Garnish with parsley and serve warm.
Notes
- Can substitute zucchini or spinach for broccoli and cauliflower.
- Use rotisserie chicken for a quick and easy version.
- Pairs well with a side salad for a complete low-carb meal.
- Prep Time: 15 mins
- Cook Time: 30 mins
- Category: Main Course, Casserole
- Method: Baking
- Cuisine: American
Ingredients
(Tip: You can find the complete list of ingredients and their measurements in the recipe card below.)
Cooked chicken (breasts or thighs) – The protein base of the casserole, shredded or cubed.
Broccoli florets – Adds crunch, color, and nutrition while keeping the dish low-carb.
Cauliflower rice – A light and healthy substitute for grains, making the casserole hearty without carbs.
Cream cheese – Provides creaminess and helps bind the casserole together.
Heavy cream – Makes the sauce rich and velvety.
Shredded cheddar cheese – Melty, gooey, and flavorful, the perfect casserole topping.
Mozzarella cheese – Adds stretchiness and balances the sharp cheddar.
Garlic powder – Enhances the flavor of the sauce.
Onion powder – Adds subtle sweetness and depth.
Paprika – Provides smokiness and color.
Salt and black pepper – Essential seasonings for balance.
Olive oil or butter – Used for sautéing vegetables and adding richness.
Fresh parsley – A garnish that brings freshness and color.
Directions
Preheat your oven to 375°F (190°C). Lightly grease a 9×13-inch baking dish.
In a skillet, heat olive oil or butter over medium heat. Add broccoli and cook until slightly tender, about 4–5 minutes. Stir in cauliflower rice and cook another 3 minutes. Remove from heat.
In a mixing bowl, combine softened cream cheese, heavy cream, garlic powder, onion powder, paprika, salt, and pepper. Stir in shredded cheddar and mozzarella, mixing until smooth and creamy.
Add the cooked chicken, broccoli, and cauliflower rice to the sauce mixture. Stir until well coated. Transfer to the prepared baking dish, spreading evenly. Top with extra cheddar cheese.
Bake uncovered for 25–30 minutes, until the casserole is bubbly and golden brown on top. Garnish with fresh parsley before serving.
Servings and timing
This recipe makes 6 servings. Preparation takes 15 minutes, and baking requires 30 minutes. In total, the dish is ready in 45 minutes.
Storage/reheating
Store leftovers in an airtight container in the refrigerator for up to 4 days. Reheat in the oven at 350°F (175°C) for 15–20 minutes or in the microwave in short intervals. For longer storage, freeze portions for up to 2 months, thaw overnight in the fridge, and reheat before serving.
Variations and Customizations
Spicy Kick – Add diced jalapeños or red pepper flakes to the casserole mixture.
Buffalo Chicken Version – Stir buffalo sauce into the cream mixture for a tangy, spicy twist.
Bacon Lovers’ Casserole – Add crispy bacon bits for extra crunch and smoky flavor.
Cheese Upgrade – Swap or mix in Gouda, Monterey Jack, or Parmesan for a different flavor profile.
Vegetable Boost – Include mushrooms, spinach, or zucchini for added nutrition.
Tex-Mex Style – Add taco seasoning and top with sour cream and salsa before serving.
Herb Infusion – Mix in fresh thyme, basil, or rosemary for aromatic depth.
Dairy-Free Option – Use coconut cream and dairy-free cheese substitutes.
FAQs
Can I use rotisserie chicken?
Yes, it’s a great time-saver and works perfectly in this recipe.
Can I use frozen broccoli or cauliflower rice?
Yes, just thaw and drain well before adding to prevent excess moisture.
Is this casserole keto-friendly?
Yes, it’s low in carbs and high in fat, making it great for keto diets.
Can I make this ahead of time?
Yes, assemble the casserole up to a day ahead and refrigerate until ready to bake.
Can I use other meats instead of chicken?
Yes, turkey, sausage, or even ground beef work well.
How do I keep the casserole from being watery?
Drain vegetables well and avoid overcooking them before adding to the mixture.
Can I freeze the casserole unbaked?
Yes, assemble, cover tightly, and freeze. Bake directly from frozen, adding extra time.
Can I lighten this recipe?
Yes, use half-and-half instead of heavy cream and reduced-fat cheese.
How do I make it more filling?
Add extra protein like sausage or double the chicken.
What sides go well with this casserole?
A crisp side salad or roasted asparagus make excellent pairings.
Conclusion
Easy Low Carb Chicken Casserole is creamy, cheesy, and full of flavor, proving that comfort food doesn’t need to be heavy on carbs. With juicy chicken, tender vegetables, and a rich cheese sauce, it’s the kind of dish that feels indulgent while still fitting into a low-carb or keto lifestyle. Quick to prepare, customizable, and perfect for meal prep, this casserole is sure to become a regular favorite at your dinner table.
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