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Chicken Alfredo Stuffed Shells with Creamy Garlic Parmesan Sauce

If you love creamy, cheesy comfort food, these Chicken Alfredo Stuffed Shells are about to become a new family favorite. Tender jumbo pasta shells are stuffed with shredded rotisserie chicken tossed in a rich garlic parmesan sauce, then baked until bubbly and topped with fresh parsley and extra parmesan.

These chicken alfredo stuffed shells are made with tender rotisserie chicken tossed in a homemade garlic parmesan sauce, then baked until bubbly and golden. This creamy baked pasta recipe is an easy family dinner idea that feels special without a lot of work.

This is the kind of dinner that feels fancy… but is secretly very easy. Using rotisserie chicken keeps it simple, and the homemade garlic parmesan sauce makes it taste completely from scratch.

Perfect for:

• Weeknight dinners
• Sunday family meals
• Potlucks
• Meal prep

Let’s make it.

Ingredients

For the stuffed shells:

• 1 (12 oz) box jumbo pasta shells
• 3 cups shredded rotisserie chicken
• 2 tablespoons butter
• 4 cloves garlic, minced
• 2 cups heavy cream
• 1 cup whole milk
• 1 ½ cups freshly grated parmesan cheese
• ½ teaspoon salt
• ½ teaspoon black pepper
• ½ teaspoon garlic powder
• 1 cup shredded mozzarella (optional but recommended)

For topping:

• ¼ cup grated parmesan
• 1–2 tablespoons fresh chopped parsley

Instructions

1. Cook the Pasta Shells

Bring a large pot of salted water to a boil. Cook the jumbo shells according to package directions until al dente. Drain and lay them out on a baking sheet so they don’t stick together.

Preheat oven to 375°F.

2. Make the Garlic Parmesan Sauce

In a large skillet over medium heat, melt the butter.

Add the minced garlic and cook for about 30 seconds until fragrant (don’t brown it).

Pour in the heavy cream and milk. Bring to a gentle simmer.

Stir in:

• Parmesan cheese
• Salt
• Pepper
• Garlic powder

Whisk until smooth and thickened, about 3–5 minutes.

3. Add the Chicken

Stir the shredded rotisserie chicken directly into the creamy garlic parmesan sauce.

Let it simmer together for 2–3 minutes so the chicken absorbs the flavor.

4. Fill the Shells

Spread about 1 cup of sauce on the bottom of a 9×13 baking dish.

Spoon the creamy chicken mixture into each shell and place them in the dish.

Pour the remaining sauce evenly over the shells.

Top with shredded mozzarella (if using) and extra parmesan.

5. Bake

Cover loosely with foil and bake for 20 minutes.

Remove foil and bake another 10 minutes until bubbly and lightly golden.

Garnish with fresh parsley and more parmesan before serving.

Tips for the Best Alfredo Stuffed Shells

• Use freshly grated parmesan for the smoothest sauce.
• Don’t overcook the shells — they’ll finish cooking in the oven.
• If sauce thickens too much, add a splash of milk.
• You can add spinach or sautéed mushrooms to the filling for extra flavor.

Creamy Chicken Alfredo Recipes You’ll Love

If you love rich, creamy dinners, here are more creamy chicken and alfredo-style recipes from My Family Dinner Ideas:

• Creamy Garlic Parmesan Chicken – Rich, flavorful, and easy to make
• Creamy Parmesan Rigatoni – Thick, hearty, and full of flavor
• Creamy Chicken Pasta – A classic weeknight favorite
• Crock Pot Chicken Alfredo Lasagna Soup – Slow cooker comfort food
• 15-Minute Garlic Parmesan Sauce – Perfect for pasta, chicken, and more
• Lasagna Soup – Cheesy, comforting, and always a hit

Make Ahead & Storage

• Assemble ahead of time and refrigerate up to 24 hours before baking.
• Store leftovers in an airtight container for up to 4 days.
• Reheat covered with a splash of milk to keep it creamy.

Why This Recipe Works

✔ Rotisserie chicken saves time
✔ Creamy homemade garlic parm sauce
✔ Perfect balance of comfort + flavor
✔ Family-friendly and freezer-friendly

This is rich, creamy, and cozy — exactly the kind of dinner everyone goes back for seconds.

You’ll find more easy family dinners like this on My Family Dinner Ideas dinner recipes page