Buffalo chicken casserole is the ultimate blend of comfort food with a spicy, savory kick. This dish combines tender roasted potatoes, zesty Buffalo-marinated chicken pieces, gooey, melted cheese, smoky bacon, and fresh green onion for a flavor-packed meal your entire family will love.
Not only is it bursting with bold flavors, but it’s also incredibly easy to prepare—all in just one dish! This recipe is perfect for a cozy weeknight dinner or even a game day spread.

If you’ve been searching for an easy Buffalo chicken recipe that offers crispy textures, creamy layers, and just the right amount of heat, this casserole is about to become your new go-to.
The potatoes roast to golden perfection while the chicken stays wonderfully juicy, thanks to the spicy Buffalo sauce marinade. Let’s dig in to learn how this hearty dish comes together!
My Story Behind This Buffalo Chicken Casserole
The first time I made this Buffalo chicken and potato casserole, it was for a Sunday family dinner. I had something spicy in mind to break up the monotony of our usual baked chicken dishes. After testing different variations, I nailed this combination of crispy roasted potatoes, marinated chicken, and cheesy toppings.
The reaction? My family couldn’t stop going back for seconds! Their enthusiasm inspired me to refine and perfect this chicken casserole with potatoes, and now it’s a regular feature in my kitchen.
I love how the potatoes soak up the spicy Buffalo sauce as they roast, creating little bites of heaven. Pair that with oozy cheese, salty bacon, and the brightness of green onions, and you have a crowd-pleaser unlike any other.
Today, I’m excited to share this recipe so you can enjoy it with your own loved ones!
Ingredients for Buffalo Chicken Casserole
- Cooking spray
- 6 tablespoons hot pepper sauce
- ⅓ cup olive oil
- 2 tablespoons garlic powder
- 1 tablespoon freshly ground black pepper
- 1 tablespoon paprika
- 1½ teaspoons salt
- 8 potatoes, cut into 1/2-inch cubes
- 2 pounds skinless, boneless chicken breasts, cut into 1/2-inch cubes
- 2 cups shredded Mexican cheese blend (such as Great Value Fiesta Blend®)
- 1 cup crumbled cooked bacon
- 1 cup diced green onions
How to Make Buffalo Chicken Casserole
- Preheat your oven to 500°F (260°C) and spray a 9×13-inch baking dish with cooking spray.
- In a large skillet, heat the hot pepper sauce, olive oil, garlic powder, black pepper, paprika, and salt over low heat. Stir until fully combined, then remove the skillet from heat.
- Toss the potato cubes in batches with the sauce mixture to coat, then use a slotted spoon to transfer them into the prepared baking dish. Reserve the remaining sauce in the skillet.
- Mix the cubed chicken with the remaining sauce and let it marinate while the potatoes roast.
- Bake the potatoes in the oven for 45–50 minutes, stirring every 10–15 minutes for even crisping. They should be golden brown and tender inside.
- Reduce the oven temperature to 400°F (205°C). Spread the marinated chicken over the roasted potatoes in the baking dish.
- Sprinkle shredded cheese, crumbled bacon, and diced green onions over the chicken and potatoes.
- Return the dish to the oven and bake for another 15 minutes until the chicken is cooked through and the cheese is melted and bubbling.
My Chef Tips for the Best Buffalo Chicken Casserole
- Get the right potato texture: Aim for crispy edges and fluffy interiors. Tossing them in the Buffalo sauce before roasting ensures maximum flavor.
- Save time: Use pre-made Buffalo wing sauce if you’re short on time. It’ll still taste amazing!
- Bacon hack: Cook up extra bacon batches ahead of time to freeze for quick use in recipes like this.
- Meal prep: Assemble the casserole a day in advance, store in the fridge, and bake it fresh when you’re ready to serve.
- Storage: Leftovers can be sealed in an airtight container in the fridge for up to 3 days. Reheat in the oven at 375°F (190°C) until warmed through.
- Custom spice level: Adjust the amount of hot sauce depending on your heat tolerance.
- Garnish ideas: For extra freshness, serve with a drizzle of ranch or blue cheese dressing and some chopped fresh parsley.
Buffalo Chicken Casserole FAQs
Can I use a different type of potato?
Absolutely! While russets work best for their crispy edges, Yukon gold or even sweet potatoes can be used for a sweeter twist.
Is this Buffalo chicken casserole gluten-free?
Yes, this recipe is naturally gluten-free as long as your hot sauce and shredded cheese are certified gluten-free.
How can I make this healthier?
Swap the full-fat cheese for a reduced-fat version and use turkey bacon instead of pork bacon. You could also cut back slightly on the cheese topping if desired.
What side dishes pair well with this casserole?
Try a fresh green salad, roasted vegetables, or even celery sticks with ranch dressing to cool down the heat.
How many calories are in one serving?
One serving of this Buffalo chicken casserole contains approximately 501 calories, with 26g fat, 34g carbs, and 34g protein.
Time to Try This Buffalo Chicken Casserole
This Buffalo chicken casserole is a flavorful, hearty dish that’s sure to impress your family and friends. From the crispy roasted potatoes to the melty cheese and spicy chicken, the layers of flavor in this casserole are truly irresistible. Plus, it’s simple enough for a weeknight dinner and special enough for game day or gatherings.
What’s your favorite way to enjoy Buffalo flavors? Leave a comment below and let me know if you try this recipe! Snap a photo, tag me on social media, and share the Buffalo love!

Buffalo Chicken Casserole
Ingredients
- Cooking spray
- 6 tablespoons hot pepper sauce
- ⅓ cup olive oil
- 2 tablespoons garlic powder
- 1 tablespoon freshly ground black pepper
- 1 tablespoon paprika
- 1½ teaspoons salt
- 8 potatoes, cut into 1/2-inch cubes
- 2 pounds skinless, boneless chicken breasts, cut into 1/2-inch cubes
- 2 cups shredded Mexican cheese blend (such as Great Value Fiesta Blend®)
- 1 cup crumbled cooked bacon
- 1 cup diced green onions
Instructions
- Preheat your oven to 500°F (260°C) and spray a 9×13-inch baking dish with cooking spray.
- In a large skillet, heat the hot pepper sauce, olive oil, garlic powder, black pepper, paprika, and salt over low heat. Stir until fully combined, then remove the skillet from heat.
- Toss the potato cubes in batches with the sauce mixture to coat, then use a slotted spoon to transfer them into the prepared baking dish. Reserve the remaining sauce in the skillet.
- Mix the cubed chicken with the remaining sauce and let it marinate while the potatoes roast.
- Bake the potatoes in the oven for 45–50 minutes, stirring every 10–15 minutes for even crisping. They should be golden brown and tender inside.
- Reduce the oven temperature to 400°F (205°C). Spread the marinated chicken over the roasted potatoes in the baking dish.
- Sprinkle shredded cheese, crumbled bacon, and diced green onions over the chicken and potatoes.
- Return the dish to the oven and bake for another 15 minutes until the chicken is cooked through and the cheese is melted and bubbling.
