As the oven warms to a cozy temperature, the comforting aroma of melting cheese fills my kitchen, making it feel like home. There’s something so satisfying about a dish that’s not just delicious but also fits a low-carb lifestyle, and that’s exactly what my Low Carb Chicken Casserole delivers. With its creamy texture and vibrant veggies, this casserole is a quick prep solution for weeknight dinners or meal prepping for a busy week ahead. Packed with protein, it’s not only a crowd-pleaser but also makes for perfect leftovers that can be enjoyed throughout the week. Ready to dive into a wholesome yet indulgent meal? Let’s get cooking!

Why is this casserole a must-try?
Deliciously Creamy: The blend of cottage cheese and heavy cream creates a velvety smooth base that makes each bite comforting.
Nutrient-Packed: With loads of veggies like broccoli and cauliflower, you’re getting essential nutrients while keeping it low-carb!
Quick to Prepare: Spend just 15 minutes prepping, then let the oven do the magic—perfect for busy weeknights.
Meal Prep Hero: This dish saves well, allowing you to enjoy hearty, wholesome meals throughout the week.
Crowd-Pleasing Delight: Whether for family dinners or gatherings with friends, everyone will be coming back for more! Pair it with a refreshing side salad, and you’ll have a complete meal. If you’re looking for more easy options, check out the Million Dollar Chicken Casserole for extra inspiration!
Low Carb Chicken Casserole Ingredients
• Your next family favorite awaits!
For the Casserole
- Cooked chicken, shredded – 2 cups for a protein-packed base that keeps you fueled.
- Cottage cheese – 1 cup adds creaminess and a boost of protein to this low carb chicken casserole.
- Heavy cream – 1 cup gives that ultra-rich, luscious texture you crave.
- Broccoli florets – 1 cup for essential vitamins and a pop of color.
- Cauliflower florets – 1 cup serves as a great low-carb substitute, adding a wonderful bite!
- Bell peppers, diced – 1 cup brings a sweet crunch and vibrant flavor.
- Shredded cheese – 2 cups (cheddar or your preference) for that melty, cheesy goodness you can’t resist!
For the Seasoning
- Garlic powder – 1 teaspoon for that aromatic kick.
- Onion powder – 1 teaspoon adds depth to the flavor profile.
- Salt – ½ teaspoon to enhance all the ingredients' natural flavors.
- Pepper – ½ teaspoon for a gentle touch of heat.
Feel free to experiment with cheese varieties or add your favorite vegetables to make this low carb chicken casserole your own!
Step‑by‑Step Instructions for Low Carb Chicken Casserole
Step 1: Preheat Your Oven
Start by preheating your oven to 350°F (175°C). This will ensure that your Low Carb Chicken Casserole cooks evenly. While the oven heats up, gather all your ingredients so you can streamline your cooking process. A well-organized workspace makes everything easier and more enjoyable.
Step 2: Combine Ingredients
In a large mixing bowl, combine the shredded cooked chicken, cottage cheese, heavy cream, broccoli florets, cauliflower florets, diced bell peppers, half of the shredded cheese, garlic powder, onion powder, salt, and pepper. Stir everything together until it's well blended and creamy, creating a delightful mixture brimming with flavor and texture.
Step 3: Transfer to Baking Dish
Once your mixture is thoroughly combined, transfer it into a greased 9x13 inch baking dish. Spread the mixture evenly, ensuring that the veggies and chicken are well distributed. This helps in achieving an even cook across your Low Carb Chicken Casserole, making every bite just as delicious as the last.
Step 4: Add Topping
Now, sprinkle the remaining shredded cheese evenly over the top of your casserole mixture. This layer of cheese will create a beautiful, golden crust when it bakes, adding both flavor and a gooey texture to your dish. It’s this cheese topping that makes the casserole irresistibly inviting!
Step 5: Bake to Perfection
Place your baking dish in the preheated oven and bake for 35-40 minutes. Keep an eye on it towards the end; you're looking for a bubbly, golden surface that promises deliciousness. The aroma wafting through your kitchen will have everyone eagerly awaiting the meal!
Step 6: Cool Before Serving
Once your Low Carb Chicken Casserole is beautifully golden and bubbly, carefully remove it from the oven. Allow it to cool for about 5-10 minutes before serving. This cooling time will help the casserole set a bit, making it easier to serve while keeping the creamy layers intact for a delightful dining experience.

What to Serve with Low Carb Chicken Casserole
Picture a warm, inviting kitchen where a colorful spread complements your creamy casserole, creating a meal that pleases everyone around the table.
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Garden Salad: A fresh garden salad adds a delightful crunch and vibrant colors, balancing the richness of the casserole beautifully.
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Garlic Bread: Serve with warm, crusty garlic bread for a satisfying contrast; it’s perfect for scooping up that cheesy goodness!
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Steamed Asparagus: Lightly steamed asparagus brings a tender-crisp texture and a subtle earthy flavor, enhancing your meal's overall healthiness.
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Roasted Brussels Sprouts: Their caramelized edges and nutty flavor make a gorgeous companion, lending depth to the casserole’s creamy essence.
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Cauliflower Rice: For a low-carb alternative, cauliflower rice soaks up flavors while adding a light, fluffy side that complements the casserole perfectly.
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Lemonade or Iced Tea: Refreshing beverages like iced tea or lemonade add just the right amount of zing to cut through the dish's richness.
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Cheesecake Bars: For dessert, serve rich cheesecake bars that melt in your mouth, adding a sweet finish to a wholesome meal.
Each pairing enhances the experience, creating a feast everyone will cherish and remember!
How to Store and Freeze Low Carb Chicken Casserole
Fridge: Store leftovers in an airtight container for up to 3 days. Ensure the casserole is completely cooled before sealing to maintain freshness.
Freezer: For longer storage, wrap tightly in plastic wrap and foil or use a freezer-safe container. It can be frozen for up to 2 months.
Reheating: Thaw overnight in the fridge before reheating. Warm in the oven at 350°F (175°C) for about 20-30 minutes, or microwave until heated through.
Serving Suggestions: Enjoy the casserole directly from the fridge or reheated; it's just as delicious either way!
Make Ahead Options
These Low Carb Chicken Casserole preparations are perfect for busy cooks looking to save time! You can mix the casserole ingredients together (cooked chicken, cottage cheese, heavy cream, veggies, and seasonings) and store it in the refrigerator for up to 24 hours. When you're ready to bake, simply transfer the mixture to a greased baking dish, sprinkle with remaining cheese, and bake as directed. To maintain quality, cover the dish tightly with plastic wrap while refrigerating to prevent drying out. For meal-prepping enthusiasts, consider making multiple casseroles and freezing them for up to 3 months; just thaw in the refrigerator overnight before baking for a quick dinner that's just as delicious!
Low Carb Chicken Casserole Variations
Don’t hesitate to let your creativity shine by putting your own spin on this comforting dish!
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Dairy-Free: Substitute cottage cheese and heavy cream with your favorite dairy-free alternatives like coconut milk and almond yogurt for a lighter feel.
Try using cashew cream for an even richer texture that's full of flavor. -
Vegetable Medley: Swap out broccoli and cauliflower for zucchini, asparagus, or spinach. Each veggie brings a unique flavor and texture that adds depth to your casserole.
Mixing different greens adds a vibrant touch while keeping it healthy! -
Extra Protein: For added protein, throw in some cooked crumbled bacon or diced turkey sausage. This not only boosts flavor but also enhances the heartiness of your casserole.
Imagine the smoky crisp of bacon melding with the creamy base—absolutely delicious! -
Spicy Kick: Add a pinch of cayenne pepper or chopped jalapeños for a spicy twist that can wake up your taste buds.
A little heat brings an exciting contrast to the rich and creamy elements of the dish! -
Cheesy Delight: Swap cheese types; use pepper jack or gouda for a flavor twist. A blend of cheeses can create a depth of flavor that makes every bite unique.
Experimenting with cheese can turn your casserole into a gourmet experience! -
Crunch Topping: Top your casserole with crushed pork rinds, slivered almonds, or even a sprinkle of crispy fried onion for an added crunch.
This crispy topping can take your casserole from delicious to unforgettable! -
Herb Infusion: Fresh herbs like rosemary or thyme can elevate your casserole with a burst of aromatic flavor. Mix in some chopped fresh basil for a fresh, summer vibe.
Herbs not only enhance flavor but also bring a delightful freshness to each bite!
If you're craving something equally comforting, why not check out the comforting flavors of Doritos Casserole Chicken? You can’t go wrong with a little cheesy nostalgia in your meals!
Helpful Tricks for Low Carb Chicken Casserole
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Ingredient Quality Matters: Use fresh vegetables and quality cheese, as they significantly enhance the flavor and texture of your low carb chicken casserole.
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Shredded Chicken: For even cooking, make sure your shredded chicken is evenly distributed throughout the casserole. This ensures each bite is packed with protein and flavor.
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Bake Until Golden: Keep an eye on the baking time and take it out when the top is beautifully golden and bubbly—this means it's perfectly cooked!
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Cooling Time is Key: Allow your casserole to cool for at least 5 minutes before serving. This helps it set and makes for easier portions without falling apart.
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Explore Variations: Don’t hesitate to swap in your favorite low-carb veggies or different cheeses, making this low carb chicken casserole your own delightful creation!

Low Carb Chicken Casserole Recipe FAQs
How do I choose the best chicken for this casserole?
Absolutely! I recommend using rotisserie chicken for a quick and flavorful base. Look for chicken that is moist and tender, with no dark spots indicating spoilage. If you're cooking the chicken yourself, be sure to use breast meat for a leaner option.
What's the best way to store leftover Low Carb Chicken Casserole?
You can store leftovers in an airtight container in the refrigerator for up to 3 days. Just make sure the casserole is cooled completely before sealing it, as this helps maintain its freshness. When ready to eat, you can reheat it in the oven or microwave until hot and bubbly.
Can I freeze this casserole for later?
Definitely! To freeze, wrap it tightly in plastic wrap and then in aluminum foil, or place it in a freezer-safe container. This casserole can be frozen for up to 2 months. When you're ready to enjoy it again, thaw it in the refrigerator overnight and reheat it in the oven at 350°F (175°C) for about 20-30 minutes.
What if my casserole doesn't turn golden brown on top?
If your casserole hasn’t browned after the cooking time, you can broil it on high for 2-3 minutes at the end of the baking time. Just keep a close eye on it to prevent burning. A bubbly and golden top contributes greatly to the dish's appeal, so it's worth the extra minute!
Is this dish suitable for people with lactose intolerance?
If you have lactose intolerance, you can substitute the cottage cheese and heavy cream with lactose-free versions. There are many brands that offer great alternatives that still provide a creamy texture without the discomfort. Always check labels for any hidden lactose content to ensure it fits your dietary needs.
How can I boost the nutritional value of my Low Carb Chicken Casserole?
Great question! You can easily increase the veggie load by adding kale, spinach, or even zucchini to the mix. Just chop them finely and incorporate them with the existing vegetables. This not only enhances the nutritional density but also adds more colors and flavors to your casserole. For added fiber, consider mixing in some chopped mushrooms or asparagus!

Deliciously Creamy Low Carb Chicken Casserole You’ll Love
Ingredients
Equipment
Method
- Preheat your oven to 350°F (175°C). Gather all your ingredients to streamline the process.
- In a large mixing bowl, combine the shredded cooked chicken, cottage cheese, heavy cream, broccoli florets, cauliflower florets, diced bell peppers, half of the shredded cheese, garlic powder, onion powder, salt, and pepper. Stir until well blended.
- Transfer the mixture into a greased 9x13 inch baking dish, spreading it evenly.
- Sprinkle the remaining shredded cheese evenly over the top of the mixture.
- Place the baking dish in the oven and bake for 35-40 minutes until golden and bubbly.
- Allow the casserole to cool for about 5-10 minutes before serving.




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