Buffalo Chicken Stuffed Shells Recipe

There’s something utterly comforting about a pasta dish that pairs rich, melty cheese with tangy, spicy sauce and tender shredded chicken. These Buffalo Chicken Stuffed Shells are exactly that: jumbo pasta shells filled with a creamy, slightly spicy chicken mixture, baked until bubbly and golden on top. They make a perfect weeknight dinner, cozy weekend main, or a crowd-pleasing dish to bring to a potluck. This recipe is built for simplicity—using a few pantry staples and easy swaps so the result feels elevated without the fuss.

If you love the bold zing of Buffalo sauce combined with a creamy, cheesy filling and the satisfying bite of pasta, this dish will become a new favorite. I’ll walk you through everything: ingredient notes, a clear, step-by-step method, make-ahead tips, and smart serving ideas. Let’s get started!

Why you’ll love this recipe

• Big, stuffed shells hold a generous amount of filling—every forkful is balanced and flavorful.
• Simple ingredients come together quickly, making this weeknight-friendly.
• The filling is creamy and tangy, with enough heat to be exciting but not overpowering.
• It’s easy to customize: add more cheese, swap in roasted veggies, or make it milder for little ones.

Ingredients

Use these exact quantities for the best result. The ingredient list is the source of truth for names and amounts, and directions below follow them precisely.

• 1 box 16 oz, jumbo pasta shells
• 2 cups shredded chicken breast
• 1, 5 oz container Frank’s Red Hot Sauce
• 16 oz cottage cheese
• 1/4 cup melted butter
• 1 cup shredded cheese
• chopped green onions, optional for serving

Ingredient notes and tips

Shredded chicken breast: Use cooked chicken breast that has been shredded by hand or with two forks. Rotisserie-style cooked breast or poached chicken works well and saves time.

Frank’s Red Hot Sauce: The 5 oz container provides a bright, tangy heat. If you prefer milder heat, start with a bit less and add to taste.

Cottage cheese: The 16 oz adds creaminess to the filling. If you prefer a smoother texture, briefly pulse the cottage cheese in a blender before mixing.

Melted butter: This adds richness to the filling and helps the shells brown softly on top.

Shredded cheese: Use a good melting cheese such as cheddar or a cheddar blend. You can use more for an extra-cheesy top.

Chopped green onions: Optional but recommended for a fresh, mild bite at the end.

Equipment

• Large pot for boiling pasta
• Large bowl for mixing the filling
• 8×11 or similar baking dish (adjust baking time slightly for other sizes)
• Slotted spoon or tongs to transfer shells
• Oven-safe spatula or spoon

How to make Buffalo Chicken Stuffed Shells

The directions below rewrite the original steps into a clear, methodical process while keeping the same overall order and matching the ingredient list exactly. Follow these steps for a reliable, delicious bake.

1. Preheat your oven to 350°F (175°C). Lightly grease an 8×11 baking dish or similar-sized casserole pan and set it aside.
2. Bring a large pot of salted water to a rolling boil. Add the 1 box 16 oz jumbo pasta shells and cook them according to package directions until they are al dente—tender but still holding shape. This usually takes about 9–12 minutes depending on the brand.
3. Carefully drain the shells and rinse them briefly with cool water to stop the cooking. Spread the shells on a clean kitchen towel or a sheet pan in a single layer so they don’t stick together.
4. In a large mixing bowl, combine the 2 cups shredded chicken breast, the entire 1, 5 oz container Frank’s Red Hot Sauce, and the 16 oz cottage cheese. Stir until the chicken is evenly coated and the mixture looks cohesive.
5. Pour in the 1/4 cup melted butter and mix thoroughly. The melted butter will add richness and help the filling set while baking.
6. Fold in 1 cup shredded cheese into the filling mixture, reserving a small handful to sprinkle over the tops of the shells if you like an extra-melty finish.
7. Carefully spoon the chicken and cheese mixture into each cooked jumbo shell. Fill each shell generously but avoid overstuffing so the shells retain their shape. Place the filled shells in the prepared baking dish in a single layer; they can sit close together but should not be stacked.
8. Once all shells are filled and arranged in the baking dish, sprinkle any reserved shredded cheese over the tops for a nicely browned, melty crust.
9. Cover the baking dish loosely with foil and bake in the preheated 350°F oven for about 20 minutes to heat through. Then remove the foil and bake an additional 10 minutes, or until the cheese on top is bubbly and lightly golden.
10. Remove the dish from the oven and let it rest for 5 minutes. This helps the filling settle so the shells hold their shape when served.
11. Garnish with chopped green onions if using. Serve warm and enjoy.

Make-ahead and storage

To make ahead, assemble the filled shells and cover the baking dish tightly with foil. Refrigerate for up to 24 hours before baking. If baking from chilled, add 10–15 extra minutes to the covered baking time, then uncover and finish as directed to brown the top.

Leftovers will keep in an airtight container in the refrigerator for 3–4 days. Reheat in the oven at 350°F until warmed through, or microwave individual portions until hot.

Serving suggestions

• Keep a small bowl of extra hot sauce on the table for anyone who wants a spicier bite.
• Serve with a crisp green salad and a cooling dressing to contrast the richness of the shells.
• Vegetable sides like roasted broccoli, sautéed green beans, or a simple cucumber salad pair nicely.
• If you want a creamier contrast, a side of ranch-style or blue-cheese-style dressing works well for dipping.

Variations and swaps

Want to switch things up? Here are a few easy variations that keep the spirit of this dish while letting you personalize it:

• Extra-cheesy: Increase the shredded cheese to 1 1/2 cups total and sprinkle more on top.
• Milder version: Reduce the amount of hot sauce in the filling by half and offer more sauce at the table for those who prefer heat.
• Veggie boost: Fold in finely chopped, cooked spinach or roasted red peppers for extra color and flavor.
• Smoother filling: Pulse the cottage cheese in a blender briefly before mixing to create a creamier texture.

Troubleshooting

• Shells falling apart: Cook shells just until al dente and handle them carefully when filling. Overcooked shells will become fragile.
• Filling too wet: If your cottage cheese is very loose, drain it slightly by pressing through a fine sieve or blotting with paper towels before mixing.
• Not enough heat: Stir a little extra hot sauce into the filling or drizzle on top after baking.

How to plate

Arrange two or three stuffed shells on each plate. Spoon any accumulated juices from the baking dish over the shells for extra flavor. Sprinkle chopped green onions across the top for color and a mild bite. Serve with a side salad or roasted vegetables and a wedge of lemon if you like a bright pop to cut through the richness.

Final notes

These Buffalo Chicken Stuffed Shells deliver the unmistakable tang of Buffalo-style sauce wrapped in a creamy, cheesy filling and nestled inside pasta shells. The recipe is straightforward and forgiving, designed for busy cooks who still want dinner to feel special. Whether you’re feeding a family or making something for a get-together, this dish checks the boxes: comforting, flavorful, and crowd-pleasing.

Remember the key steps: cook shells to al dente, mix the filling so the sauce and butter are evenly distributed, fill shells gently, and bake until bubbly. With that, you’ll have a dish that’s equal parts cozy and bold—perfect for any night you want a satisfying, saucy pasta bake.

Enjoy this Buffalo Chicken Stuffed Shells Recipe with friends, family, or a hungry household. It’s simple, delicious, and exactly the kind of homey food that brings people together.