If you love buffalo chicken dip, you will have to make this keto buffalo chicken casserole for dinner! Loaded with chicken and cauliflower in a spicy, cheesy buffalo sauce, this dish is perfect for weeknight meals or gatherings. With only 3g net carbs per serving, it’s a crowd-pleaser that fits into a keto lifestyle while delivering bold flavors and comforting textures.
Why You’ll Love This Recipe
- Quick and Easy: This casserole comes together in just 45 minutes, making it an ideal choice for busy nights.
- Flavorful: The combination of spicy hot sauce and creamy cheese creates an irresistible flavor profile that will keep you coming back for more.
- Low Carb: With only 3g net carbs per serving, this dish fits perfectly into your ketogenic diet without sacrificing taste.
- Versatile: Enjoy it as a main course or serve it as an appetizer at parties; it’s sure to be a hit regardless of the occasion.
- Meal Prep Friendly: Make it ahead of time and simply reheat when you’re ready to serve—perfect for meal prep enthusiasts!
Tools and Preparation
Before diving into the recipe, you’ll need some essential tools to make the process smooth.
Essential Tools and Equipment
- Baking dish
- Microwave
- Skillet
- Whisk
Importance of Each Tool
- Baking dish: Ideal for achieving that perfect baked texture while allowing even cooking throughout the casserole.
- Skillet: Perfect for combining ingredients on the stove, ensuring everything is well-mixed and heated through before baking.

Ingredients
For the Casserole
- 2 cups chopped cauliflower
- 4 oz cream cheese
- 2 cups cooked chicken
- 2 cloves garlic, crushed
- 1/2 cup hot sauce (like Franks or Red Hot)
- 3 tablespoons heavy cream
- 4 oz cheddar cheese, grated
How to Make Keto Buffalo Chicken Casserole
Step 1: Preheat the Oven
Preheat your oven to 400°F. While the oven is heating up, microwave the chopped cauliflower for about 5 minutes until it’s tender.
Step 2: Prepare the Mixture
In a skillet, combine the cream cheese, hot sauce, and garlic. Whisk them together over medium heat until the cream cheese melts completely. Then add in the cooked chicken and microwaved cauliflower, mixing everything thoroughly. Remove from heat.
Step 3: Assemble the Casserole
Spray your baking dish with non-stick spray. Spoon the chicken mixture into the dish and spread it out evenly. Pour the heavy cream over the top, followed by sprinkling on the grated cheddar cheese.
Step 4: Bake
Place the baking dish in your preheated oven and bake for approximately 30 minutes or until the top is golden brown and bubbly.
Step 5: Cool Before Serving
Once baked, allow your casserole to cool slightly before serving. Enjoy your delicious keto buffalo chicken casserole!
How to Serve Keto Buffalo Chicken Casserole
Keto Buffalo Chicken Casserole is a delightful dish that can be served in various ways to enhance your dining experience. Whether you’re hosting a casual gathering or enjoying a cozy dinner, these serving suggestions will elevate this delicious casserole.
Classic Serving
- Serve directly from the baking dish for a homestyle feel. This allows everyone to help themselves.
With Fresh Veggies
- Pair the casserole with sliced cucumbers, bell peppers, or celery sticks for a crunchy contrast. The freshness complements the spicy flavors beautifully.
Topped with Green Onions
- Sprinkle chopped green onions on top before serving. This adds a pop of color and a mild onion flavor that balances the richness of the dish.
Alongside Avocado Slices
- Offer avocado slices on the side. The creaminess of the avocado pairs well with the spicy buffalo chicken, making every bite satisfying.
Served Over Cauliflower Rice
- For an extra low-carb option, serve the casserole over cauliflower rice. This helps soak up the sauce and adds additional texture.
How to Perfect Keto Buffalo Chicken Casserole
Perfecting your Keto Buffalo Chicken Casserole is all about attention to detail and ingredient quality. Here are some tips to ensure your casserole turns out amazing every time.
- Use fresh ingredients: Fresh cauliflower and quality chicken will enhance flavors significantly.
- Adjust heat levels: Modify the amount of hot sauce based on your spice tolerance. Start with less if unsure!
- Mix cheeses: Combine different types of cheese for added depth. Consider mixing cheddar with mozzarella for a gooey texture.
- Don’t skip browning: Ensure you bake until golden brown on top for that perfect crispy finish.
- Let it rest: Allow the casserole to cool slightly before serving; this helps it set and makes serving easier.
- Double it up: Make a larger batch for meal prep! It freezes well and can be enjoyed later.
Best Side Dishes for Keto Buffalo Chicken Casserole
Complementing your Keto Buffalo Chicken Casserole with tasty side dishes can make your meal even more enjoyable. Here are some great options:
- Zucchini Noodles: Light and fresh, they provide a low-carb alternative to pasta.
- Garlic Roasted Broccoli: This savory side is easy to prepare and pairs wonderfully with the rich flavors of the casserole.
- Cauliflower Mash: Creamy and buttery, it’s a perfect substitute for mashed potatoes while keeping carbs low.
- Spicy Pickles: Add some tangy crunch with spicy pickles, which can enhance the overall flavor profile.
- Simple Salad: A mixed greens salad dressed with olive oil and vinegar offers freshness that balances out the richness.
- Stuffed Bell Peppers: Fill bell peppers with cheese and herbs as another low-carb side option that’s both colorful and delicious.
Common Mistakes to Avoid
Making a keto buffalo chicken casserole can be simple, but there are common pitfalls. Here’s how to steer clear of them:
- Using the wrong type of cheese: Different cheeses melt differently. Use cheddar for the best texture and flavor.
- Overcooking the cauliflower: Cauliflower should be tender but not mushy. Microwave for just 5 minutes to achieve the right texture.
- Ignoring spice levels: Hot sauce varies in intensity. Taste as you go to find your preferred heat level for the casserole.
- Not letting it cool: Rushing to eat can lead to burns. Allow the casserole to cool slightly before serving.
- Skipping the cream: The heavy cream adds richness and balances the flavors. Don’t omit it for a perfect casserole.

Storage & Reheating Instructions
Refrigerator Storage
- Store in an airtight container.
- It will last up to 3 days in the fridge.
Freezing Keto Buffalo Chicken Casserole
- Use a freezer-safe container or wrap tightly in foil.
- Can be frozen for up to 3 months.
Reheating Keto Buffalo Chicken Casserole
- Oven: Preheat to 350°F and bake for about 20-30 minutes until heated through.
- Microwave: Heat on medium power in short intervals until warm, stirring occasionally.
- Stovetop: Heat gently over low heat, stirring frequently, until warmed through.
Frequently Asked Questions
What is Keto Buffalo Chicken Casserole?
Keto Buffalo Chicken Casserole is a low-carb dish packed with chicken, cauliflower, and spicy buffalo sauce, all baked together with cheese.
How many carbs are in Keto Buffalo Chicken Casserole?
This delicious casserole contains only 3g net carbs per serving, making it a great choice for keto diets.
Can I customize this Keto Buffalo Chicken Casserole?
Yes! You can add vegetables like spinach or switch up the cheese variety based on your preferences.
How do I make this dish spicier?
To increase the heat level, simply add more hot sauce or incorporate some chopped jalapeños into the mix.
Is this recipe suitable for meal prep?
Absolutely! This casserole stores well and can be made ahead of time for quick meals during busy weeks.
Final Thoughts
Keto Buffalo Chicken Casserole is a flavorful and satisfying dish that brings all your favorite buffalo chicken dip flavors into one hearty meal. Feel free to customize it with your favorite veggies or adjust the spice level to suit your taste. Give this recipe a try—it might just become a staple in your dinner rotation!
Keto Buffalo Chicken Casserole
Enjoy a low-carb delight with our Keto Buffalo Chicken Casserole that’s easy to prepare and packed with flavor. Try it today!
- Prep Time: 15 minutes
- Cook Time: 30 minutes
- Total Time: 45 minutes
- Yield: Serves 4
- Category: Main
- Method: Baking
- Cuisine: American
Ingredients
- 2 cups chopped cauliflower
- 4 oz cream cheese
- 2 cups cooked chicken
- 2 cloves garlic, crushed
- 1/2 cup hot sauce
- 3 tablespoons heavy cream
- 4 oz cheddar cheese, grated
Instructions
- Preheat your oven to 400°F. Microwave the chopped cauliflower for about 5 minutes until tender.
- In a skillet over medium heat, combine cream cheese, hot sauce, and garlic. Whisk until melted. Add cooked chicken and microwaved cauliflower; mix well and remove from heat.
- Spray a baking dish with non-stick spray and spread the chicken mixture evenly. Pour heavy cream over the top and sprinkle with grated cheddar cheese.
- Bake for approximately 30 minutes or until golden brown and bubbly.
- Allow to cool slightly before serving.
Nutrition
- Serving Size: 1 cup (240g)
- Calories: 320
- Sugar: 2g
- Sodium: 720mg
- Fat: 22g
- Saturated Fat: 12g
- Unsaturated Fat: 8g
- Trans Fat: 0g
- Carbohydrates: 6g
- Fiber: 3g
- Protein: 25g
- Cholesterol: 80mg
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