These creamy seafood stuffed shells are rich, cheesy, and packed with comforting flavors in every bite.
Filled with tender seafood and baked in a creamy sauce, this dish feels elegant enough for guests while still being easy enough for a cozy family dinner.
Why You’ll Love This Recipe
The seafood filling is creamy, savory, and packed with rich flavor from crab, shrimp, and scallops.
Jumbo pasta shells hold the filling beautifully while staying tender after baking.
The melted mozzarella and Parmesan create a golden, bubbly topping everyone loves.
This recipe feels restaurant-worthy but comes together with simple ingredients.

What You’ll Need (Ingredient Highlights)
Jumbo pasta shells are sturdy enough to hold the creamy seafood mixture without falling apart.
A seafood mix of crab, shrimp, and scallops gives the dish a delicate and rich flavor.
Cream cheese creates a smooth and velvety filling that blends perfectly with the seafood.
Mozzarella cheese provides gooey meltiness while Parmesan adds a nutty, salty finish.
Fresh garlic and herbs brighten the richness and add fresh aromatic flavor.
Heavy cream or half-and-half creates a silky texture throughout the filling.
Marinara sauce adds optional tanginess and balances the creamy richness beautifully.
Pro Tips Before You Start
Cook the pasta shells just until al dente so they stay firm enough for stuffing.
Allow the seafood mixture to cool slightly before combining with the cheeses.
Do not overstuff the shells or they may tear during baking.
Freshly grated Parmesan melts more smoothly and gives better flavor.
How to Make Creamy Seafood Stuffed Shells
Step 1 – Prepare the pasta shells
Boil jumbo pasta shells in salted water until al dente. Drain carefully and let cool slightly.
Step 2 – Cook the seafood mixture
Sauté minced garlic in olive oil over medium heat, then add the seafood mixture. Cook until just opaque and remove from heat.
Step 3 – Make the creamy filling
Combine cooked seafood, cream cheese, mozzarella, Parmesan, herbs, and heavy cream in a large bowl. Mix until smooth and season with salt and pepper.
Step 4 – Stuff the shells
Spoon the seafood filling into each pasta shell carefully without overfilling.
Step 5 – Assemble and bake
Spread marinara sauce in a baking dish, arrange stuffed shells, and top with extra sauce and cheese if desired. Bake at 375°F (190°C) for 25–30 minutes until bubbly and golden.
What to Serve Them With
Serve these stuffed shells with garlic bread for a complete comfort meal.
A crisp green salad balances the richness of the creamy seafood filling.
Roasted vegetables also pair beautifully with the cheesy baked pasta.
Variations / Substitutions
Swap scallops with lobster or extra shrimp for a different seafood blend.
Use ricotta cheese in place of cream cheese for a lighter filling.
Add spinach to the filling for extra color and freshness.
Use Alfredo sauce instead of marinara for an even creamier version.
Storage & Leftovers
Store leftovers in an airtight container in the refrigerator for up to 3 days.
Reheat gently in the oven or microwave until warmed through.
You can freeze the assembled shells before baking for up to 2 months.
FAQs
Can I make this recipe ahead of time?
Yes, assemble the shells ahead and refrigerate until ready to bake.
Can I use frozen seafood?
Yes, just thaw and drain it well before cooking.
How do I prevent the shells from tearing?
Cook them until just al dente and handle gently while stuffing.
Can I make this without marinara sauce?
Absolutely, you can use only a cream-based sauce if preferred.
What cheese works best for this recipe?
Mozzarella and Parmesan create the best creamy and golden finish.
Can I freeze leftovers?
Yes, baked leftovers freeze well in airtight containers.
How do I know when it’s done baking?
The cheese should be melted and bubbly with a lightly golden top.
Is this recipe good for special occasions?
Yes, it feels elegant enough for holidays or dinner parties.
Final Thoughts
These creamy seafood stuffed shells are rich, comforting, and packed with cheesy seafood flavor.
They’re perfect for family dinners, holiday gatherings, or anytime you want a cozy baked pasta dish that feels extra special.
Full Recipe Card
Ingredients
20 jumbo pasta shells
1 lb seafood mix (crab, shrimp, scallops)
8 oz cream cheese, softened
1½ cups shredded mozzarella cheese
½ cup grated Parmesan cheese
3 garlic cloves, minced
2 tbsp chopped parsley
1 tbsp chopped basil
½ cup heavy cream or half-and-half
1 cup marinara sauce (optional)
Salt and pepper to taste
1 tbsp olive oil
Instructions
Cook jumbo pasta shells in salted water until al dente. Drain and cool slightly.
Sauté garlic in olive oil over medium heat. Add seafood mixture and cook until opaque.
Mix seafood, cream cheese, mozzarella, Parmesan, herbs, and heavy cream in a large bowl. Season with salt and pepper.
Stuff each shell with the creamy seafood filling.
Spread marinara sauce in a baking dish. Arrange shells and top with extra cheese if desired.
Bake at 375°F (190°C) for 25–30 minutes until bubbly and golden.
