Keto Buffalo Chicken Casserole
If you love buffalo chicken dip, you will have to make this keto buffalo chicken casserole for dinner! This dish combines tender chicken and cauliflower in a spicy, cheesy buffalo sauce, making it not only delicious but also suitable for various occasions. With only 3g net carbs, it’s the perfect meal for anyone following a keto diet. Simple to prepare and incredibly satisfying, this casserole is bound to become a favorite in your household.
Why You’ll Love This Recipe
- Quick and Easy: This keto buffalo chicken casserole comes together in just 45 minutes, making it perfect for busy weeknights.
- Flavor Packed: The combination of spicy hot sauce and creamy cheeses creates a burst of flavor that will delight your taste buds.
- Low-Carb Delight: With only 3g net carbs per serving, this dish fits perfectly into your keto lifestyle without sacrificing taste.
- Versatile Meal: Serve it as a main course or even as a hearty appetizer at parties; it’s sure to please everyone!
- Meal Prep Friendly: Make it ahead of time and reheat when you’re ready to eat. It keeps well in the fridge for several days.

Tools and Preparation
To create the best keto buffalo chicken casserole, you’ll need some essential tools. Having the right equipment can make preparation easier and more efficient.
Essential Tools and Equipment
- Baking dish
- Microwave-safe bowl
- Skillet
- Whisk
Importance of Each Tool
- Baking dish: A good baking dish ensures even cooking and browning of your casserole.
- Microwave-safe bowl: Perfect for steaming the cauliflower quickly before mixing it with other ingredients.
- Skillet: Ideal for combining ingredients over heat to ensure everything is well mixed and heated thoroughly.
- Whisk: Helps achieve a smooth consistency when mixing the sauce components together.
Ingredients
For the Casserole Base
- 2 cups chopped cauliflower
- 4 oz cream cheese
- 2 cups cooked chicken
- 2 cloves garlic, crushed
For the Sauce
- 1/2 cup hot sauce (like Franks or Red Hot)
- 3 tablespoons heavy cream
For Topping
- 4 oz cheddar cheese, grated
How to Make Keto Buffalo Chicken Casserole
Step 1: Preheat the Oven
Preheat your oven to 400°F. While that’s heating up, microwave the chopped cauliflower for about 5 minutes until tender.
Step 2: Prepare the Sauce Mixture
In a skillet over medium heat:
1. Add the cream cheese, hot sauce, and crushed garlic.
2. Whisk until the cream cheese melts completely.
3. Stir in the cooked chicken and steamed cauliflower until well blended.
Step 3: Assemble the Casserole
- Lightly spray a baking dish with cooking spray.
- Spoon the mixture into the prepared baking dish and smooth out evenly.
- Pour the heavy cream over the top of the mixture.
- Finally, sprinkle grated cheddar cheese generously on top.
Step 4: Bake
Place it in your preheated oven and bake for about 30 minutes or until golden brown on top.
Step 5: Cool Before Serving
Let your casserole cool slightly before serving. Enjoy every bite of this delicious keto buffalo chicken casserole!
How to Serve Keto Buffalo Chicken Casserole
Keto Buffalo Chicken Casserole is a delicious and satisfying dish that can be enjoyed in various ways. Whether you want to keep it simple or add some flair, here are some serving suggestions to elevate your meal.
Pair with a Fresh Salad
- Garden Salad: A mix of leafy greens, cucumbers, and tomatoes adds freshness to balance the richness of the casserole.
- Caesar Salad: Creamy dressing and crunchy croutons complement the spicy flavors perfectly.
Garnish with Toppings
- Sour Cream: A dollop on top provides a cooling effect against the heat of the buffalo sauce.
- Green Onions: Chopped green onions add a nice crunch and extra flavor.
Serve with Low-Carb Bread
- Almond Flour Bread: Perfect for dipping and soaking up all that cheesy goodness.
- Cloud Bread: Light and fluffy, it’s an excellent low-carb alternative to traditional bread.
Add Veggies on the Side
- Steamed Broccoli: Adds a nutritious component while keeping the meal low in carbs.
- Roasted Brussels Sprouts: Their slightly nutty flavor pairs well with buffalo chicken.
How to Perfect Keto Buffalo Chicken Casserole
Making a perfect Keto Buffalo Chicken Casserole is easy if you follow these helpful tips.
- Use Fresh Ingredients: Fresh chicken and veggies enhance the flavor and texture of your casserole.
- Adjust Spice Level: Modify the amount of hot sauce based on your heat tolerance for a milder dish.
- Cook Chicken Properly: Ensure chicken is fully cooked before mixing, as this will ensure even cooking throughout.
- Let it Rest Before Serving: Allowing the casserole to cool slightly helps it set and makes serving easier.
Best Side Dishes for Keto Buffalo Chicken Casserole
Pairing side dishes with your Keto Buffalo Chicken Casserole can make for a well-rounded meal. Here are some great options:
- Zucchini Noodles: Light and low-carb, they provide a nice base to soak up flavors.
- Garlic Butter Mushrooms: Sautéed mushrooms add umami richness that complements buffalo chicken.
- Crispy Kale Chips: A crunchy side that offers a healthy alternative to traditional chips.
- Coleslaw: A crunchy, vinegary slaw provides a refreshing contrast to the rich casserole.
- Stuffed Peppers: Filled with cheese and spices, they add variety while keeping carbs low.
- Avocado Slices: Creamy avocado pairs well with spicy dishes, adding healthy fats and flavor.
Common Mistakes to Avoid
Making a Keto Buffalo Chicken Casserole can be straightforward, but avoiding common mistakes is key to achieving the best flavor and texture.
- Ignoring the cauliflower prep – Make sure to microwave or steam the cauliflower before mixing it in. This ensures it cooks evenly and blends better with the other ingredients.
- Overcooking the chicken – Using pre-cooked chicken is great, but be cautious not to overcook it in the skillet. This helps maintain moisture and flavor in your dish.
- Choosing the wrong hot sauce – Not all hot sauces are created equal. Opt for one that fits your taste preference and complements the casserole without overpowering it.
- Skipping the resting time – Allowing your casserole to cool slightly before serving helps it set, making it easier to serve and enhancing its flavors.
- Neglecting portion control – While it’s tempting to indulge, remember this dish is rich. Be mindful of portions to stay aligned with your keto goals.

Storage & Reheating Instructions
Refrigerator Storage
- Store leftover casserole in an airtight container for up to 3 days.
- Make sure it’s fully cooled before sealing to prevent condensation.
Freezing Keto Buffalo Chicken Casserole
- Freeze in an airtight container or freezer-safe bag for up to 2 months.
- Consider dividing into individual servings for easier thawing.
Reheating Keto Buffalo Chicken Casserole
- Oven – Preheat to 350°F and bake for about 20-25 minutes until warmed through.
- Microwave – Use medium power for 2-3 minutes, stirring halfway through for even heating.
- Stovetop – Heat on low in a skillet, stirring occasionally until warmed thoroughly.
Frequently Asked Questions
What makes this Keto Buffalo Chicken Casserole special?
This casserole combines tender chicken with a creamy buffalo sauce, making it a delicious low-carb option that’s both satisfying and full of flavor.
Can I customize my Keto Buffalo Chicken Casserole?
Absolutely! You can add vegetables like spinach or bell peppers or switch up the cheese according to your liking.
How spicy is this Keto Buffalo Chicken Casserole?
The spiciness depends on your choice of hot sauce. Using a milder sauce will result in a less spicy dish.
Is this recipe suitable for meal prep?
Yes! This casserole stores well in the fridge and freezer, making it perfect for meal prep throughout the week.
Final Thoughts
The Keto Buffalo Chicken Casserole is a fantastic choice for anyone craving comfort food without straying from their dietary goals. Its adaptability means you can easily personalize it with different ingredients. Give it a try today; you won’t be disappointed!
Keto Buffalo Chicken Casserole
Keto Buffalo Chicken Casserole is your new go-to comfort food that combines the bold flavors of buffalo chicken with the creamy goodness of a cheesy casserole, all while keeping it low in carbs. This dish features tender chicken and cauliflower enveloped in a spicy buffalo sauce, making it perfect for satisfying cravings without compromising your keto lifestyle. Whether you’re enjoying it for dinner or serving it as an appetizer at gatherings, this casserole is sure to impress. Quick to prepare and packed with flavor, it’s an easy meal prep option that will quickly become a family favorite.
- Prep Time: 15 minutes
- Cook Time: 30 minutes
- Total Time: 45 minutes
- Yield: Serves 6
- Category: Dinner
- Method: Baking
- Cuisine: American
Ingredients
- 2 cups chopped cauliflower
- 4 oz cream cheese
- 2 cups cooked chicken, shredded
- 1/2 cup hot sauce (like Franks or Red Hot)
- 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 crushed garlic. Whisk until smooth.
- Stir in the cooked chicken and steamed cauliflower until well mixed.
- Lightly spray a baking dish with cooking spray, then pour the mixture into the dish and smooth it out.
- Drizzle heavy cream on top and sprinkle grated cheddar cheese generously.
- Bake for about 30 minutes until golden brown on top. Let cool slightly before serving.
Nutrition
- Serving Size: 1/6 of casserole (approx. 230g)
- Calories: 320
- Sugar: 2g
- Sodium: 830mg
- Fat: 22g
- Saturated Fat: 10g
- Unsaturated Fat: 10g
- Trans Fat: 0g
- Carbohydrates: 5g
- Fiber: 2g
- Protein: 24g
- Cholesterol: 85mg