This baked chicken dish delivers serious flavor instantly. Creamy textures meet that wonderful spicy tang we crave. Seriously, this Keto Buffalo Chicken Casserole is pure comfort food magic. It hits all the right notes for low-carb eating goodness.
I often make this dish on hectic Tuesday nights. It reheats beautifully for satisfying workday lunches later too. My family totally devours this savory, cheesy baked chicken delight every single time.
Why I Love This Recipe
This recipe wins major weeknight points for me. It comes together so fast for busy schedules. Plus, the flavor payoff is huge, trust me. It truly satisfies spicy food cravings wonderfully. You get that rich, cheesy coating. Everyone asks for this baked chicken favorite.
Keto Buffalo Chicken Casserole Ingredients
The secret to this creamy creation lies in balancing rich fats and that sharp buffalo zing. We build a seriously delicious base here. Think of it as a warm hug in a baking dish. All the components meld beautifully during baking time.
Substitutions and Tips
- Cream Cheese: Full fat is best for proper keto structure.
- Buffalo Sauce: Always verify the label for hidden sugars. Sugar-free varieties keep our goals on track.
- Chicken: Rotisserie chicken speeds up prep time immensely.
- Cheese Topping: Feel free to mix in some Monterey Jack too.
Remember, the full list of Keto Buffalo Chicken Casserole measurements waits in the recipe card below!
How to Make Keto Buffalo Chicken Casserole

Step 1
First, we must warm things up nicely. Go ahead and preheat your oven right away. Set it to 375 degrees Fahrenheit easily. Prepare an 8×8 baking dish thoroughly now.
Step 2
Now, combine the wet ingredients first. Grab a large mixing bowl for this task. Mix soft cream cheese well initially. Then blend in that tangy buffalo sauce smoothly. Next, whisk in mayonnaise and sour cream gently. Keep mixing until you achieve a totally smooth mixture.
Step 3
Time to add the substantial elements next. Fold in your cooked chicken carefully now. Stir in half of the cheddar cheese too. Season this robust mixture lightly. Remember salt and pepper are essential flavor enhancers.
Step 4
Get this comforting mixture into the dish next. Spread the buffalo chicken mixture out evenly across the bottom. Make sure the layer stays mostly flat across the whole surface.
Step 5
Cheese topping time brings great joy here. Sprinkle the remaining cheddar cheese over the top now. Follow this with an even layer of mozzarella cheese. This layer becomes perfectly bubbly later on.
Step 6
Bake this creamy casserole until golden brown. It needs about twenty to twenty-five minutes total. Look for bubbly edges indicating success. The melted cheese should show light golden spots.
Step 7
Let the baked chicken dish rest momentarily. This short break helps everything set up nicely. Garnish with fresh chives for color, if you have them ready. Serve this amazing Keto Buffalo Chicken Casserole piping hot always.
How to Store Keto Buffalo Chicken Casserole
Storing leftovers is super easy, thankfully. Cover the baking dish tightly once cooled slightly. Refrigerate any uneaten portions immediately after cooling. The casserole stays quite good for maybe four days this way. For longer storage, you can certainly freeze it. Wrap individual portions well before freezing them up. Thaw overnight in the fridge before reheating completely.
Tips for Success
- Use good quality, sugar-free buffalo sauce for the best results.
- Shred your own cheese blend for superior melting textures.
- Don’t skip the resting time after baking; it truly matters.
- For a slightly thinner sauce, add one tablespoon of water.
- Taste the mix before baking to check seasoning levels perfectly.
Kitchen Tools You’ll Need
- An 8×8 inch baking dish is the required size.
- A large mixing bowl makes combining very simple.
- Measuring cups help keep your ratios exact always.
- A rubber spatula assists with even spreading nicely.

Serving Suggestions
- Serve alongside crisp celery sticks for crunch.
- Strips of green bell pepper work wonderfully too.
- Try keto-friendly crackers for scooping up extra sauce.
- A simple side salad balances the richness perfectly.
Keto Buffalo Chicken Casserole
- Prep Time: 10 minutes
- Cook Time: 20-25 minutes
- Total Time: 30-35 minutes
- Yield: 6-8 servings (estimated)
- Category: Main Dish
- Method: Baking
- Cuisine: American
- Diet: Keto
Description
A simple and flavorful Keto Buffalo Chicken Casserole recipe, perfect for a low-carb, high-fat meal.
Ingredients
- 2 cups cooked chicken, shredded or diced
- 8 oz cream cheese, softened
- 1/2 cup buffalo sauce (sugar-free, check labels for keto compliance)
- 1/2 cup mayonnaise
- 1/2 cup sour cream
- 1 cup shredded cheddar cheese, divided
- 1/2 cup shredded mozzarella cheese
- 2 tbsp chopped fresh chives or green onions (for garnish, optional)
- Salt and pepper to taste
Instructions
- Preheat oven to 375°F (190°C). Lightly grease an 8×8 inch baking dish.
- In a large bowl, combine softened cream cheese, buffalo sauce, mayonnaise, and sour cream. Mix until smooth.
- Stir in the cooked chicken and half of the cheddar cheese (1/2 cup). Season with salt and pepper.
- Spread the mixture evenly into the prepared baking dish.
- Top with the remaining 1/2 cup cheddar cheese and the mozzarella cheese.
- Bake for 20-25 minutes, or until bubbly and the cheese is melted and lightly browned.
- Remove from oven and let stand for a few minutes before serving. Garnish with chopped chives or green onions if desired.
- Serve hot with celery sticks, bell pepper strips, or keto crackers.
Notes
- Ensure the buffalo sauce used is sugar-free to maintain ketogenic compliance.
- For extra richness, you can add 1/4 cup of cream cheese mixed with hot sauce for the topping.
- This dish pairs well with low-carb dipping options like celery or bell pepper strips.








