This quick and easy buffalo chicken casserole is a little spicy, creamy, cheesy, and hearty. It is a flavorful family favorite prepped in the oven in less than 15 minutes.

You can not have too many easy and delicious chicken casserole recipes. I love this recipe. Some of my other favorites are chicken bacon ranch casserole, chicken cordon bleu casserole, and chicken enchilada casserole.
Ingredient Notes and Substitutions
See the complete list of ingredients on the recipe card below.
- Medium pasta: This recipe works with any short pasta shape, including penne, rotini, elbow macaroni, farfalle, fusilli, and cellentani pasta.
- Cooked chicken: I use rotisserie chicken, but you can use any cooked, shredded, or diced chicken.
- Buffalo wing sauce: I use Frank’s RedHot Wing sauce, but you can use your favorite brand.
- Ranch dressing: I use Marzetti Classic Ranch, but you can use your favorite ranch dressing.
- Cheese: My go-to cheeses are Monterey Jack and cheddar; other great choices are Pepper Jack, Colby Jack, and cream cheese.
How To Make Buffalo Chicken Casserole
This is a summary version; for the complete list of ingredients and instructions, please refer to the recipe card below.
- Cook the pasta al dente according to the package directions, then drain well.
- Stir the cooked chicken, buffalo wing sauce, ranch dressing, onion powder, garlic powder, and green onions into the pasta.
- Spoon half of the mixture into a greased 9×13-inch casserole. Sprinkle with about ½ cup of each cheese.
- Spoon the remainder of the pasta mixture into the casserole dish and top with the remaining cheese.
- Cover the casserole with aluminum foil and bake for 20-25 minutes or until the cheese melts.


Preparation Tips
- Cook the pasta al dente, which means the pasta is cooked a little firm to the bite. This helps the pasta not absorb all of the sauce.
- You can prepare the casserole up to 24 hours in advance. Cover the dish with plastic wrap and store it in the refrigerator. Remove the casserole 45 minutes before baking to bring it to room temperature.
- Store leftovers in an airtight container, reheat in the microwave at reduced power for short intervals until warm.

Serving Recommendations
- Salad: Olive Garden copycat salad, cucumber tomato salad, or Doritos taco salad
- Soup: minestrone, French onion soup, or potato corn chowder
- Bread: garlic knots or bacon cheddar jalapeno beer bread

More Buffalo Chicken Recipes

Buffalo Chicken Casserole
Ingredients
- 16 ounces medium shell pasta
- 3 cups diced cooked chicken
- 1 cup Buffalo wing sauce
- 1 cup ranch dressing
- ½ teaspoon onion powder
- ½ teaspoon garlic powder
- 3-4 green onions, thinly sliced
- 1½ cups shredded Monterey Jack cheese
- 1 cup shredded cheddar cheese
Instructions
- Preheat the oven to 350 degrees. Grease a 9×13-inch casserole
- Bring a large pot of salted water to a boil. Cook the pasta al dente according to package directions and drain well. After draining, add the pasta back to the empty pot.
- Stir the cooked chicken, buffalo wing sauce, ranch dressing, onion powder, garlic powder, and green onions into the pasta.
- Spoon half of the mixture into a greased 9×13-inch casserole. Sprinkle with about ½ cup of each cheese.
- Spoon the remainder of the pasta mixture into the casserole dish and top with the remaining cheese.
- Cover the casserole with aluminum foil and bake for 20-25 minutes or until the cheese is melted.













Kat
This buffalo chicken casserole was cozy and easy. Perfect for nights when cooking needs to be simple but tasty. Thanks for the great recipe!
Beth Pierce
The pleasure is all mine, Kat!
Vidhya
Casseroles are my favorite. And everyone raves about this one in particular. What a recipe!
Mahy
I love buffalo chicken, and this casserole is a great example why. Such a delicious recipe!
Beth Pierce
Thank you, Mahy!
Tammy
Such a delicious casserole for the whole family. This was really easy to throw together and it just hit the spot. Equally delish leftover too.
Beth Pierce
Thank you, Tammy! So glad that you liked it.
Catalina
I made this tonight and it was a total hit. Spicy, creamy, and cheesy—everything you want in a comfort dish.
Beth Pierce
Thank you, Catalina!
Amy
This looks like the ultimate comfort food! I love a good, hearty casserole, and the buffalo chicken twist makes it sound so flavorful and satisfying. Perfect for game day or a cozy night in.
Ben
I’m a BIG fan of Buffalo wings, and this really hit the spot. Good call adding the ranch!
Beth Pierce
Thank you, Ben!
Terri
I made this for me and my guy last night, and we loved it so much. I’m so glad this makes enough for leftovers!
Beth Pierce
I agree 100%
Kristin
This is our new favorite. The Buffalo sauce and ranch make such a tasty base for this casserole. Yummy.
Maria
I loved this so much. I really leaned into the spicy aspect and added diced jalapenos. Yum!
Beth Pierce
Delicious!