Name: Low Carb Healthy Chicken Casserole Recipe
Prep time: 10 min
Cook time: 30 min
Total time: 40 min
Cuisine: American
Ingredients: 2 cups cooked chicken breast, shredded or diced; 1 cup broccoli florets (steamed); 1 cup cauliflower florets (steamed); ½ cup shredded cheddar or mozzarella cheese; ½ cup cream cheese, softened; ¼ cup plain Greek yogurt or sour cream; 1 tbsp olive oil; 1 tsp garlic powder; 1 tsp onion powder; ½ tsp paprika; Salt and black pepper, to taste; ¼ cup grated parmesan cheese

Jump to Recipe· 4.3 from 71 reviews

If you’re on the hunt for a meal that brings together creamy comfort and wholesome nutrition, then this Low Carb Healthy Chicken Casserole Recipe is going to be your new best friend. Packed with protein from tender chicken and bursting with colorful veggies like broccoli and cauliflower, this casserole delivers hearty satisfaction without any of the carb overload. Whether you’re following a keto, low-carb, or gluten-free lifestyle—or just craving something family-friendly and delicious—this dish fits the bill with its simple ingredients and inviting flavors.

Ingredients You’ll Need

A clear glass bowl filled with small pieces of white cooked chicken sits on a white marbled surface. Below it, there is a white bowl holding bright green broccoli florets. In the center, a white bowl with a colorful rim contains white cream cheese cubes. Next to it, a clear bowl shows shredded yellow cheddar cheese. Above the cream cheese, three small white bowls are neatly placed with light brown powdered spice, white salt, and thick white sour cream. To the right, two small white bowls hold black and red spices. The whole setup is tidy and colorful against the white marbled background, photo taken with an iphone --ar 4:5 --v 7

One of the best parts of this casserole is how straightforward, yet flavorful the ingredients are. Each element plays a crucial role: from creamy cheeses lending a luscious texture, to spices layering in warmth and depth, and those vibrant veggies adding a fresh bite and essential nutrients.

2 cups cooked chicken breast: Use shredded or diced chicken for tender protein-packed bites throughout the casserole.
1 cup broccoli florets (steamed): Adds crunch and vibrant green color with a healthy dose of fiber and vitamins.
1 cup cauliflower florets (steamed): Provides subtle earthiness and creamy texture when baked within the dish.
½ cup shredded cheddar or mozzarella cheese: Melts beautifully to bind ingredients while boosting savory flavor.
½ cup cream cheese, softened: Creates an irresistibly creamy base that holds everything together.
¼ cup plain Greek yogurt or sour cream: Brings tanginess and a smooth consistency, balancing richness perfectly.
1 tbsp olive oil: Adds a subtle fruity note and ensures the seasoning blends seamlessly.
1 tsp garlic powder: Infuses the casserole with gentle aromatic warmth.
1 tsp onion powder: Amplifies depth of flavor without overpowering the other ingredients.
½ tsp paprika: Offers a mild smoky undertone and gorgeous color.
Salt and black pepper, to taste: Essential to brighten and balance every bite.
Optional topping – ¼ cup grated parmesan cheese: Adds an extra crispy golden crust when baked on top.

How to Make Low Carb Healthy Chicken Casserole Recipe

Step 1: Preheat and Prepare

Begin by preheating your oven to 375°F (190°C) so it’s ready to go when your casserole is assembled. Lightly grease a baking dish to prevent sticking and help create a beautiful golden crust on the edges.

Step 2: Create the Creamy Mixture

In a large mixing bowl, combine the softened cream cheese and plain Greek yogurt (or sour cream) until the mixture is smooth and silky. This is the base that makes your casserole wonderfully creamy without adding carbs.

Step 3: Season and Blend

Next, stir in the olive oil alongside garlic powder, onion powder, paprika, salt, and pepper. Mixing these spices into the creamy base ensures that each bite is bursting with flavor.

Step 4: Fold in Chicken and Veggies

Add the cooked shredded chicken, steamed broccoli, steamed cauliflower, and shredded cheddar or mozzarella cheese to the bowl. Gently mix everything together so the protein, veggies, and cheese are evenly coated in that luscious seasoned sauce.

Step 5: Transfer to Baking Dish and Top

Spoon the mixture into the prepared baking dish, smoothing the top evenly. If you’re feeling indulgent, sprinkle a thin layer of grated parmesan cheese on top — this will give your casserole a delightful golden and slightly crispy finish.

Step 6: Bake to Perfection

Place the casserole in the preheated oven and bake uncovered for 25 to 30 minutes. You’ll know it’s ready when it’s bubbling hot and the top is lightly golden. The aroma filling your kitchen will make it hard to wait!

Step 7: Let It Rest

Once out of the oven, give your casserole about 5 minutes to settle. This brief rest allows flavors to meld beautifully and makes serving easier.

How to Serve Low Carb Healthy Chicken Casserole Recipe

Low Carb Healthy Chicken Casserole Recipe - Recipe Image

Garnishes

A sprinkle of fresh chopped parsley or green onions adds a pop of color and fresh herbal brightness that elevates the creamy, savory notes of the casserole. For an added crunch, toasted pine nuts or sliced almonds make a delightful topping, adding texture contrast while keeping it low carb.

Side Dishes

This casserole is wonderfully hearty on its own but pairs well with fresh, crisp salads featuring radishes, cucumbers or cherry tomatoes dressed in olive oil and lemon. Roasted asparagus or sautéed green beans also make excellent companions, keeping the meal vibrant, nutritious, and satisfying.

Creative Ways to Present

For a fun twist, serve the Low Carb Healthy Chicken Casserole Recipe in individual ramekins for single servings — perfect for meal prep or small gatherings. You can also turn leftovers into stuffed bell peppers or wraps with crisp lettuce leaves for a quick, flavorful lunch.

Make Ahead and Storage

Storing Leftovers

If you have any leftovers, store them in an airtight container and refrigerate for up to 4 days. The casserole actually develops even deeper flavor after resting for a day, making it a delicious next-day meal.

Freezing

This casserole freezes beautifully. Prepare as usual but do not bake; cover tightly with foil and freeze for up to 3 months. When ready to eat, thaw overnight in the refrigerator and bake until hot and bubbly.

Reheating

Reheat leftovers in the oven at 350°F (175°C) for 15–20 minutes, or microwave individual portions until warm throughout. To keep the top crisp, reheating in the oven is preferred.

FAQs

Can I use other vegetables instead of broccoli and cauliflower?

Absolutely! Zucchini, spinach, or mushrooms are great alternatives that complement the creamy base without adding many carbs. Just steam or sauté them lightly before mixing in.

Is this recipe suitable for keto diets?

Yes, this Low Carb Healthy Chicken Casserole Recipe fits perfectly into a keto lifestyle due to its low carbohydrate content and emphasis on healthy fats and proteins.

Can I make this casserole dairy-free?

For a dairy-free version, you can substitute cream cheese and Greek yogurt with coconut cream or a nut-based cream alternative, and use a dairy-free cheese to keep the creamy texture.

How long does it take to prepare this dish?

The prep time is about 10 minutes, with a 30-minute bake, making the total time roughly 40 minutes — perfect for a weeknight dinner when you want something fast yet comforting.

What’s the best way to shred chicken for this recipe?

Using freshly cooked chicken breast works great; simply shred it using two forks or a stand mixer on low speed for even, tender chicken pieces that blend effortlessly into the casserole.

Final Thoughts

There’s something so satisfying about cozying up with a dish that’s both comforting and nourishing, and this Low Carb Healthy Chicken Casserole Recipe hits that sweet spot beautifully. It’s creamy, flavorful, and flexible enough to suit your pantry and taste preferences. I promise once you try this recipe, it’ll become a beloved staple in your rotation. So go ahead, gather those ingredients, bake up a casserole, and enjoy every guilt-free, delicious spoonful!