Spicy Buffalo Chicken Alfredo Shells

If you love bold buffalo flavor, rich Alfredo sauce, and cheesy baked pasta, these Spicy Buffalo Chicken Alfredo Shells are about to become a repeat dinner in your kitchen. This recipe takes jumbo pasta shells and fills them with a creamy, spicy buffalo chicken mixture made with shredded chicken, cream cheese, ricotta, mozzarella, and Parmesan. Then everything gets nestled into a homemade Alfredo sauce and baked until bubbling and golden.

It is the kind of meal that feels indulgent enough for a weekend dinner but easy enough to pull together on a busy weeknight when you want something hearty and satisfying. The buffalo sauce adds that signature tangy heat, while the Alfredo keeps every bite rich, smooth, and balanced. It is comfort food with just the right amount of attitude.

Why I Love This Recipe

What makes this recipe such a favorite is the contrast of flavors and textures. The shells stay tender while the filling becomes ultra creamy and cheesy. The buffalo sauce keeps the dish from feeling too heavy by adding brightness and heat, and the Alfredo sauce wraps the whole casserole in velvety richness.

It is also a great way to use up leftover cooked chicken or rotisserie chicken. You get a restaurant-style pasta bake without needing complicated steps or hard-to-find ingredients. Whether you are feeding your family, bringing a dish to a potluck, or meal prepping for the week, this recipe checks all the boxes.

Ingredients

For the Shells

• 20 jumbo pasta shells
• 2 cups cooked, shredded chicken
• 1 cup buffalo sauce
• 1 block (8 ounces) cream cheese, softened
• 1 cup ricotta cheese
• 1 1/2 cups shredded mozzarella cheese, divided
• 1/2 cup shredded Parmesan cheese
• 2 teaspoons garlic powder
• 1 teaspoon onion powder
• 1 teaspoon smoked paprika
• Salt and pepper, to taste
• 1 tablespoon chopped parsley, optional for garnish

For the Alfredo Sauce

• 2 tablespoons butter
• 3 garlic cloves, minced
• 1 1/2 cups heavy cream
• 1 cup grated Parmesan cheese
• 1/2 teaspoon black pepper

Swaps and Notes

Rotisserie chicken works perfectly here and saves time. If you prefer a milder version, reduce the buffalo sauce slightly and add a bit more ricotta or cream cheese to soften the heat. For extra spice, stir a pinch of cayenne into the filling.

Mozzarella gives you that classic melty topping, but Monterey Jack or provolone can work too. If you want a little crunch, top the baked shells with toasted breadcrumbs right before serving. And if you are cooking for a crowd, this dish can easily be doubled in two baking dishes.

How to Make Buffalo Chicken Alfredo Shells

1. Preheat your oven to 375°F and lightly grease a 9×13-inch baking dish.
2. Cook the jumbo pasta shells according to package directions until al dente. Drain and let them cool enough to handle.
3. In a large mixing bowl, combine the shredded chicken, buffalo sauce, softened cream cheese, ricotta, 1 cup of mozzarella, Parmesan, garlic powder, onion powder, smoked paprika, salt, and pepper. Mix until the filling is smooth and creamy.
4. Make the Alfredo sauce by melting butter in a saucepan over medium heat. Add the minced garlic and cook for about 1 minute until fragrant.
5. Stir in the heavy cream and bring it to a gentle simmer. Lower the heat, then whisk in the grated Parmesan and black pepper. Continue stirring until the sauce is smooth and slightly thickened.
6. Spread half of the Alfredo sauce in the bottom of the prepared baking dish.
7. Fill each cooked shell with the buffalo chicken mixture and arrange them in the dish in a single layer.
8. Pour the remaining Alfredo sauce over the stuffed shells and sprinkle with the remaining mozzarella cheese.
9. Cover the dish with foil and bake for 25 minutes. Remove the foil and bake for another 10 minutes, until the cheese is melted and the top is lightly golden.
10. Garnish with chopped parsley if desired, then serve hot.

Tips for Success

Do not overcook the pasta shells before stuffing them. Keeping them al dente helps them hold their shape during baking. Softened cream cheese is important too, since it blends much more easily into the filling.

When making the Alfredo sauce, keep the heat moderate and stir often so the cheese melts smoothly into the cream. If the sauce thickens too much before assembling, just stir in a splash of cream. You can also spoon the filling into a zip-top bag and snip the corner for easier shell stuffing with less mess.

Serving Suggestions and Pairings

These stuffed shells are rich and flavorful, so I like serving them with something fresh or crisp on the side. A simple green salad, roasted broccoli, or garlic bread makes a great pairing. For a fun dinner spread, you could start with This Baked Brie Appetizer Is My Favorite Effortless Way to Impress Guests if you are entertaining.

For drinks, something cool and refreshing balances the buffalo heat beautifully. This Blueberry Lemonade Is My Favorite Refreshing Drink for Sunny Days is a great choice for a sweet, citrusy contrast.

And if you want dessert after this comforting pasta bake, This No-Bake Oreo Cream Pie Is My Favorite Quick Dessert Hack makes a simple and crowd-pleasing finish.

Nutritional Information Per Serving

Approximate nutrition per serving:

• Calories: 540 kcal
• Protein: 30g
• Carbohydrates: 24g
• Fat: 34g
• Saturated Fat: 18g
• Fiber: 2g
• Sodium: varies based on buffalo sauce and cheese used

These numbers are estimates and can vary depending on ingredient brands and portion sizes.

Storage and Leftover Tips

Store leftovers in an airtight container in the refrigerator for up to 4 days. To reheat, place the shells in a baking dish, cover with foil, and warm in the oven at 350°F until heated through. You can also microwave individual portions in shorter intervals.

This recipe also freezes well. Assemble the shells, cover tightly, and freeze before baking for up to 2 months. Thaw overnight in the refrigerator before baking, or bake from frozen with extra time added.

More Recipes You Will Love

If this recipe hits that comfort-food sweet spot for you, there are a few more hearty dinner ideas worth adding to your list. For another cozy pasta option, This Instant Pot Lasagna Is My Favorite Way to Make Comfort Food Fast is a great weeknight shortcut.

And if you are in the mood for another cheesy, satisfying chicken dinner with bold flavor, These Chicken Enchiladas Are My Go-To for Cozy Crowd-Pleasing Dinners are absolutely worth a try.

Final Thoughts

Spicy Buffalo Chicken Alfredo Shells are the perfect mash-up of creamy pasta bake and buffalo chicken comfort food. They are cheesy, saucy, filling, and packed with just enough heat to keep everyone coming back for another serving. It is a fun twist on stuffed shells that feels familiar, but definitely not boring.

Whether you make them for family dinner, game day, or meal prep, this is one of those recipes that earns a permanent spot in the rotation. If you try it, share your spin on it and let everyone know whether you turned up the buffalo heat or kept it extra creamy. And for more crave-worthy recipes, keep following along with Chef Maniac.