These Creamy Shrimp Alfredo Stuffed Shells are a rich, comforting pasta dish filled with tender shrimp, creamy ricotta, mozzarella, and Parmesan cheese, then baked in a luscious homemade Alfredo sauce until golden and bubbly. Perfect for family dinners, holidays, or entertaining guests!

⏱️ Recipe Information

🛒 Ingredients

For the Stuffed Shells

• 24 jumbo pasta shells
• 1 lb (450g) medium shrimp, peeled, deveined, and chopped
• 1 tablespoon olive oil
• 3 cloves garlic, minced
• 1 teaspoon Italian seasoning
• ½ teaspoon paprika
• ½ teaspoon salt
• ¼ teaspoon black pepper
• 1 cup (250g) ricotta cheese
• 1 cup shredded mozzarella cheese
• ½ cup grated Parmesan cheese
• 1 large egg
• 2 tablespoons fresh parsley, chopped

For the Homemade Alfredo Sauce

• 4 tablespoons unsalted butter
• 4 cloves garlic, minced
• 2 cups (480ml) heavy cream
• 1 cup freshly grated Parmesan cheese
• ½ cup shredded mozzarella cheese
• ½ teaspoon garlic powder
• ¼ teaspoon onion powder
• Salt and black pepper, to taste

Topping

• 1 cup shredded mozzarella cheese
• ¼ cup grated Parmesan cheese
• Chopped fresh parsley

👩‍🍳 Instructions

Step 1: Cook the Pasta

1. Bring a large pot of salted water to a boil.
2. Cook the jumbo shells 2 minutes less than the package directions (they’ll finish cooking in the oven).
3. Drain and rinse with cool water.
4. Lay the shells on a baking sheet to prevent sticking.

Step 2: Cook the Shrimp

1. Heat olive oil in a skillet over medium heat.
2. Add the garlic and cook for 30 seconds.
3. Add the shrimp, Italian seasoning, paprika, salt, and pepper.
4. Cook for 2–3 minutes, just until the shrimp turn pink.
5. Remove from the heat and let cool slightly, then chop into bite-sized pieces if needed.

Step 3: Make the Filling

In a large bowl, combine:

• Ricotta cheese
• Mozzarella cheese
• Parmesan cheese
• Egg
• Cooked shrimp
• Chopped parsley

Mix until well combined.

Step 4: Prepare the Alfredo Sauce

1. Melt the butter in a saucepan over medium heat.
2. Add the garlic and cook for 1 minute.
3. Stir in the heavy cream and bring to a gentle simmer.
4. Add the Parmesan and mozzarella, stirring until melted and smooth.
5. Season with garlic powder, onion powder, salt, and pepper.

Step 5: Assemble

1. Preheat the oven to 375°F (190°C).
2. Spread 1 cup of Alfredo sauce in the bottom of a 9×13-inch baking dish.
3. Fill each shell with about 2 tablespoons of the shrimp mixture.
4. Arrange the shells in the baking dish.
5. Pour the remaining Alfredo sauce over the shells.
6. Sprinkle with the remaining mozzarella and Parmesan.

Step 6: Bake

• Cover with foil and bake for 25 minutes.
• Remove the foil and bake for another 10 minutes, until the cheese is melted and lightly golden.
• For a golden-brown top, broil for 2 minutes if desired.

Step 7: Serve

Let the casserole rest for 5–10 minutes before serving.

Garnish with:

• Fresh parsley
• Extra Parmesan cheese
• Fresh cracked black pepper

💡 Tips for Success

• Don’t overcook the shrimp—they’ll continue cooking in the oven.
• Slightly undercook the pasta shells to keep them from tearing.
• Use freshly grated Parmesan for the smoothest Alfredo sauce.
• Let the dish rest before serving so the sauce thickens slightly.
• Reserve a few extra cooked shells in case some tear during boiling.

🌿 Variations

Crab Alfredo Stuffed Shells

Replace the shrimp with lump crab meat.

Spinach Shrimp Shells

Mix 1 cup chopped sautéed spinach into the filling.

Cajun Shrimp Alfredo

Add 1–2 teaspoons Cajun seasoning and use Pepper Jack cheese for extra flavor.

Lobster Alfredo

Substitute cooked lobster meat for an elegant twist.

Low-Carb Version

Replace the pasta shells with roasted zucchini boats or large bell pepper halves.

🍽️ Serving Suggestions

• Garlic bread
• Caesar salad
• Steamed broccoli
• Roasted asparagus
• Sautéed green beans
• Mixed garden salad
• Roasted Brussels sprouts

🥡 Storage

Refrigerator: Store leftovers in an airtight container for up to 3 days.

Freezer: Assemble the dish without baking, wrap tightly, and freeze for up to 2 months. Thaw overnight in the refrigerator before baking.

Reheating

• Oven: Cover with foil and bake at 350°F (175°C) for 20–25 minutes.
• Microwave: Heat individual portions for 2–3 minutes, stirring halfway if needed.

🥣 Nutrition (Per Serving)

Nutrition values are approximate and may vary based on ingredient brands and portion sizes.

🧀 Weight Watchers (Estimated)

Lighter Version: Substitute half-and-half for heavy cream, use reduced-fat ricotta and mozzarella, and replace half of the Alfredo sauce with plain non-fat Greek yogurt stirred in after cooking. This can reduce the recipe to approximately 8–9 WW Points® per serving.

❓ Frequently Asked Questions

Can I use frozen shrimp?

Yes. Thaw the shrimp completely, pat them dry with paper towels, and cook as directed.

Can I prepare this ahead of time?

Absolutely! Assemble the stuffed shells up to 24 hours in advance, cover, and refrigerate. Bake just before serving, adding about 5–10 extra minutes to the baking time if starting from cold.

What if I don’t have ricotta cheese?

You can substitute cottage cheese (drained and blended for a smoother texture), mascarpone, or softened cream cheese for a different but delicious filling.

Why is my Alfredo sauce grainy?

Use freshly grated Parmesan instead of pre-shredded cheese, keep the heat at a gentle simmer, and avoid boiling the sauce after adding the cheese.

Can I add vegetables?

Yes! Spinach, mushrooms, broccoli, asparagus, or sun-dried tomatoes pair wonderfully with the shrimp and Alfredo sauce. Cook and drain vegetables before adding them to avoid excess moisture.