If you’re looking for a comforting, protein-packed dinner with a spicy kick, this Creamy Buffalo Chicken Casserole is about to become a new favorite. Made with tender chicken, creamy cottage cheese, buffalo sauce, cheddar cheese, and cauliflower rice, this easy casserole delivers all the bold flavors of buffalo chicken wings in a wholesome, family-friendly meal.
Why You’ll Love This Recipe
- Rich, creamy, and loaded with flavor
- High-protein and low-carb friendly
- Perfect for meal prep
- Easy one-dish dinner
- Packed with vegetables
- Great for busy weeknights
- Naturally gluten-free
- Customizable spice level
Ingredients

Casserole
- Olive oil
- 1.5 pounds boneless skinless chicken breast or chicken thighs, cut into bite-sized pieces
- ½ cup finely diced celery
- ½ cup finely diced carrots
- 16 ounces cottage cheese (2% or 4%)
- ¼ cup buffalo wing sauce, plus extra for topping
- 2 garlic cloves, peeled
- ½ teaspoon dried dill
- ½ teaspoon dried parsley
- ¼ teaspoon onion powder
- ¼ teaspoon celery salt
- ½ teaspoon kosher salt
- ¼ teaspoon black pepper
- Cayenne pepper, optional
- ⅓ cup chopped green onions
- 12 ounces frozen cauliflower rice
- 1 cup shredded cheddar cheese
For Garnish
- Extra buffalo sauce
- Ranch dressing (optional)
- Chopped green onions
- Fresh parsley
Instructions
Prepare the Oven
- Preheat your oven to 350°F (175°C).
- If time allows, lightly salt the chicken and let it rest while preparing the remaining ingredients.
Make the Creamy Buffalo Sauce
- Add cottage cheese, buffalo sauce, garlic, dill, parsley, onion powder, celery salt, salt, pepper, and cayenne (if using) to a food processor.
- Blend until completely smooth and creamy.
- Set aside.
Cook the Chicken
- Heat a large skillet over medium-high heat.
- Add enough olive oil to lightly coat the pan.
- Add chicken, celery, and carrots.
- Season lightly with salt and pepper.
- Cook undisturbed for 3 minutes.
- Stir and continue cooking for another 3 minutes until lightly browned.
- The chicken does not need to be fully cooked at this stage.
Prepare the Cauliflower Rice
- Thaw the cauliflower rice in the microwave or on the stovetop.
- Place it in a clean kitchen towel.
- Squeeze out as much moisture as possible.
Assemble the Casserole
- Add the cooked chicken mixture to a 9×13-inch baking dish.
- Add cauliflower rice and green onions.
- Pour the buffalo cottage cheese mixture over everything.
- Stir until evenly combined.
- Spread into an even layer.
Bake
- Cover with foil.
- Bake for 20 minutes.
- Remove the foil.
- Sprinkle shredded cheddar cheese evenly over the top.
- Return to the oven and bake uncovered for 10 minutes.
- Switch the oven to broil for 2–4 minutes until the cheese becomes golden and bubbly.
Serve
- Drizzle with additional buffalo sauce.
- Add ranch dressing if desired.
- Garnish with green onions or fresh parsley.
- Serve warm.

Tips & Tricks
- Chicken thighs create an extra juicy casserole.
- Don’t skip squeezing moisture from the cauliflower rice.
- Blend the cottage cheese thoroughly for the creamiest texture.
- Add extra buffalo sauce for more heat.
- Use pepper jack cheese for a spicy variation.
- Fresh celery adds a traditional buffalo chicken flavor profile.
Details
- Prep Time: 15 minutes
- Cook Time: 35 minutes
- Total Time: 50 minutes
- Yield: 6 servings
- Category: Dinner
- Method: Baking
- Cuisine: American
- Difficulty: Easy
- Dietary Notes: Gluten-Free, Low-Carb, High Protein

Notes
- Substitute Greek yogurt for part of the cottage cheese if desired.
- Add chopped spinach for extra vegetables.
- Great for meal prep lunches.
- Ranch or blue cheese dressing pairs perfectly with this casserole.
Nutrition (Approximate Per Serving)
- Calories: 360
- Protein: 39g
- Carbohydrates: 9g
- Fat: 18g
- Fiber: 2g
- Sugar: 4g
- Sodium: 720mg
FAQ
Can I make Creamy Buffalo Chicken Casserole ahead of time?
Yes. Assemble the casserole up to 24 hours ahead and refrigerate before baking.
Can I use rotisserie chicken?
Absolutely. Rotisserie chicken works well and saves time.
Is this casserole spicy?
It has moderate heat. Reduce the buffalo sauce or omit cayenne for a milder version.
Can I freeze it?
Yes. Freeze before or after baking for up to 3 months.
What can I use instead of cauliflower rice?
Cooked white rice, brown rice, or broccoli rice work well.
Why use cottage cheese?
Cottage cheese creates a creamy, high-protein sauce without relying entirely on heavy cream.
Storage
Refrigerator
Store leftovers in an airtight container for up to 4 days.
Freezer
Freeze tightly covered for up to 3 months.
Reheating
Reheat in the microwave or oven until warmed through.

Similar Recipes

Creamy Buffalo Chicken Casserole
Ingredients
Casserole
- Olive oil
- 1.5 pounds boneless skinless chicken breast or chicken thighs cut into bite-sized pieces
- ½ cup finely diced celery
- ½ cup finely diced carrots
- 16 ounces cottage cheese 2% or 4%
- ¼ cup buffalo wing sauce plus extra for topping
- 2 garlic cloves peeled
- ½ teaspoon dried dill
- ½ teaspoon dried parsley
- ¼ teaspoon onion powder
- ¼ teaspoon celery salt
- ½ teaspoon kosher salt
- ¼ teaspoon black pepper
- Cayenne pepper optional
- ⅓ cup chopped green onions
- 12 ounces frozen cauliflower rice
- 1 cup shredded cheddar cheese
For Garnish
- Extra buffalo sauce
- Ranch dressing optional
- Chopped green onions
- Fresh parsley
Instructions
Prepare the Oven
- Preheat your oven to 350°F (175°C).
- If time allows, lightly salt the chicken and let it rest while preparing the remaining ingredients.
Make the Creamy Buffalo Sauce
- Add cottage cheese, buffalo sauce, garlic, dill, parsley, onion powder, celery salt, salt, pepper, and cayenne (if using) to a food processor.
- Blend until completely smooth and creamy.
- Set aside.
Cook the Chicken
- Heat a large skillet over medium-high heat.
- Add enough olive oil to lightly coat the pan.
- Add chicken, celery, and carrots.
- Season lightly with salt and pepper.
- Cook undisturbed for 3 minutes.
- Stir and continue cooking for another 3 minutes until lightly browned.
- The chicken does not need to be fully cooked at this stage.
Prepare the Cauliflower Rice
- Thaw the cauliflower rice in the microwave or on the stovetop.
- Place it in a clean kitchen towel.
- Squeeze out as much moisture as possible.
Assemble the Casserole
- Add the cooked chicken mixture to a 9×13-inch baking dish.
- Add cauliflower rice and green onions.
- Pour the buffalo cottage cheese mixture over everything.
- Stir until evenly combined.
- Spread into an even layer.
- Bake
- Cover with foil.
- Bake for 20 minutes.
- Remove the foil.
- Sprinkle shredded cheddar cheese evenly over the top.
- Return to the oven and bake uncovered for 10 minutes.
- Switch the oven to broil for 2–4 minutes until the cheese becomes golden and bubbly.
- Serve
- Drizzle with additional buffalo sauce.
- Add ranch dressing if desired.
- Garnish with green onions or fresh parsley.
- Serve warm.
Notes
- Substitute Greek yogurt for part of the cottage cheese if desired.
- Add chopped spinach for extra vegetables.
- Great for meal prep lunches.
- Ranch or blue cheese dressing pairs perfectly with this casserole.
Conclusion
This Creamy Buffalo Chicken Casserole delivers everything you love about buffalo chicken in a hearty, wholesome casserole. With tender chicken, creamy buffalo sauce, vegetables, and melted cheddar cheese, it’s an easy dinner that’s satisfying, protein-packed, and perfect for meal prep.

