The enticing aroma of creamy seafood stuffed shells wafts through the kitchen, instantly transporting me to a cozy seaside eatery where every bite feels like a special occasion. This elegant comfort food combines tender jumbo pasta shells with a luscious filling of lobster, crab, and shrimp, all enveloped in a velvety sauce. What I love most about this dish is its incredible versatility—you can easily customize the seafood and sauce to suit your taste or use up whatever you have on hand! Plus, these stuffed shells not only impress at gatherings but also make great leftovers for meal prep. So, are you ready to elevate your dinner game with these indulgent little pockets of joy?

Why are these stuffed shells irresistible?
Indulgent flavors: Creamy seafood stuffed shells combine rich lobster, crab, and shrimp for a decadent experience that dazzles the palate.
Customizable options: Tailor the seafood and sauce to your preference—try switching out for scallops or varying the cheeses to keep it exciting!
Perfect for meal prep: These shells are fantastic as leftovers, ready to reheat for an effortless lunch or dinner.
Crowd-pleaser: Serve them at gatherings and watch guests rave over this cozy comfort food, just like with my Turkey Noodle Soup or Christmas Stuffed Shells.
Easy assembly: The simple step-by-step process makes it a breeze, perfect for both novice cooks and seasoned chefs alike.
Ingredients
Creamy Seafood Stuffed Shells
• Prepare to create a delightful dish!
For the Shells
- Jumbo Pasta Shells – Main vessel for the filling; ensure shells are cooked al dente to avoid breakage.
For the Seafood Filling
- Lobster Meat – Provides a luxurious flavor; fresh is best, but frozen works too.
- Crab Meat – Adds sweetness and richness; opt for fresh crab for optimal taste.
- Shrimp – Contributes a tender texture; use peeled and deveined shrimp for ease.
- Cream Cheese – Creates a creamy texture and depth of flavor; light cream cheese can be substituted for a lighter version.
For the Cheese Sauce
- Mozzarella Cheese – Provides stretch and creaminess; freshly shredded yields better melting results.
- Parmesan Cheese – Adds umami and richness to the sauce; grate it fresh for best flavor.
For the Thickening Sauce
- Butter – Base for both filling and sauce, enhancing flavor and richness.
- Flour – Thickens the sauce; use gluten-free flour if needed.
- Heavy Cream – Ensures a creamy sauce; half-and-half can be substituted for a lighter alternative.
For Flavor
- Garlic – Enhances overall flavor profile with a savory note.
- Salt & Pepper – Essential for seasoning and balancing flavors.
Get ready to indulge in these Creamy Seafood Stuffed Shells that will not only amaze your family but also give you that satisfying feeling of hearty, homemade comfort food!
Step‑by‑Step Instructions for Creamy Seafood Stuffed Shells
Step 1: Prepare the Seafood Filling
In a large skillet over medium heat, melt 2 tablespoons of butter and sauté 2 minced garlic cloves until fragrant, about 1 minute. Add your fresh lobster and crab meat, cooking until heated through, approximately 3-4 minutes. Remove from heat and mix in 4 ounces of cream cheese and 1 cup of shredded mozzarella until smooth. Set this luxurious seafood filling aside to cool slightly.
Step 2: Cook the Pasta Shells
In a large pot of boiling salted water, cook 12 jumbo pasta shells according to package instructions until al dente, about 9-11 minutes. Stir gently to prevent sticking, then carefully drain and rinse under cold water to halt cooking. Lay the shells on a clean kitchen towel to dry as you prepare the sauce and assemble the dish.
Step 3: Make the Creamy Sauce
Using the same skillet, add 2 tablespoons of butter and melt over medium heat. Whisk in 2 tablespoons of flour, cooking for 1 minute until lightly golden. Gradually whisk in 1 cup of heavy cream and bring to a simmer. Stir in ½ cup of grated Parmesan cheese until melted and smooth, then season with salt and pepper to taste.
Step 4: Assemble the Dish
Preheat your oven to 375°F (190°C). Pour a thin layer of the creamy sauce into a 9×13-inch baking dish, spreading evenly. Take each pasta shell and stuff it generously with the seafood filling, placing them in the dish seam side up. Pour the remaining sauce evenly over the stuffed shells, ensuring they are well-coated.
Step 5: Bake to Perfection
Cover the baking dish with aluminum foil and place it in the oven. Bake the creamy seafood stuffed shells for 20 minutes, until heated through. Uncover the dish, then bake for an additional 10 minutes, allowing the top to become bubbly and golden brown for a delightful finish.
Step 6: Serve and Enjoy
Once baked, remove the dish from the oven and let it cool for a few minutes. Garnish with more grated Parmesan or chopped fresh herbs, if desired. Serve the creamy seafood stuffed shells warm, delighting in their rich flavors and creamy textures that are sure to satisfy everyone at the table.

Creamy Seafood Stuffed Shells Variations
Feel free to let your creativity shine and customize your creamy seafood stuffed shells with these delightful variations!
-
Seafood Mix: Swap out the lobster and crab for a mix of scallops and white fish for a different flavor profile. The delicate taste of scallops can bring a new elegance to your dish.
-
Cheese Swap: Experiment with sharp cheddar or tangy goat cheese in place of mozzarella for a bold twist. The creaminess will still be there, but the flavor will surprise your guests!
-
Spicy Kick: Add a dash of red pepper flakes or some chopped jalapeños to the filling for a spicy flavor that contrasts beautifully with the creamy sauce. It’s the perfect way to heat things up!
-
Vegetarian Version: Replace the seafood with sautéed mushrooms and spinach for a comforting veggie-filled delight that everyone will enjoy. Pair it with a creamy white sauce to keep that indulgent feel.
-
Herb Boost: Mix in fresh herbs like dill or basil into the filling for a fragrant twist. The scent of fresh herbs can elevate the overall flavor while making the dish look even more appealing.
-
Sauce Variety: Try a pesto cream sauce instead of a traditional creamy sauce for a vibrant, herbaceous flair. This provides both rich flavor and a pop of color that’s bound to impress at any gathering.
-
Gluten-Free Option: Use gluten-free pasta shells and gluten-free flour for the sauce to cater to dietary restrictions without compromising on the comforting taste and texture you love.
-
Make Ahead: For busy weeks, assemble the stuffed shells and refrigerate them overnight before baking. When you’re ready to cook, simply pop them in the oven for a stress-free meal, much like my Creamy Pumpkin Ricotta Shells recipe.
With these variations, you can create something new every time you make creamy seafood stuffed shells, keeping mealtime exciting and tailored to your family’s taste!
Expert Tips for Creamy Seafood Stuffed Shells
-
Careful Handling: Be gentle with the stuffed shells to prevent breaking during assembly or baking.
-
Fresh Cheese: Always opt for freshly shredded mozzarella and Parmesan for the best melting and flavor in your creamy seafood stuffed shells.
-
Sauce Consistency: If your sauce is too thick, add more cream or cheese. This adjustment can help you achieve that luscious texture.
-
Seafood Substitutions: Feel free to swap out the lobster or crab for scallops or your favorite fish, but make sure to account for potential seafood allergies among guests.
-
Meal Prep Magic: Assemble the dish a day in advance and store it in the refrigerator until you’re ready to bake—perfect for easy weeknight dinners!
How to Store and Freeze Creamy Seafood Stuffed Shells
Refrigeration: Store any leftovers in an airtight container for up to 3 days to maintain freshness and flavor.
Freezing: Wrap the assembled stuffed shells tightly in plastic wrap and then in aluminum foil. They can be frozen for up to 3 months—just thaw overnight in the fridge before baking.
Reheating: To reheat, place thawed shells in a preheated oven at 350°F (175°C). Cover with foil and warm for about 20-25 minutes, ensuring they heat through evenly without drying out.
Make-Ahead Tip: Prepare and assemble the creamy seafood stuffed shells a day ahead, refrigerate, and bake fresh when you’re ready to serve!
Make Ahead Options
These Creamy Seafood Stuffed Shells are perfect for busy weeknights and meal prep enthusiasts! You can prepare the seafood filling up to 24 hours in advance by mixing the cooked lobster, crab, and shrimp with cream cheese and mozzarella. Store it in an airtight container in the refrigerator to maintain its freshness. Additionally, you can assemble the entire dish (shells filled and sauce poured over) and refrigerate for up to 3 days before baking. Just be sure to cover it tightly to keep everything moist and prevent drying out. When you’re ready to serve, simply bake it directly from the fridge, but extend the baking time by about 10 minutes for best results, ensuring you enjoy restaurant-quality flavors with minimal effort!
What to Serve with Creamy Seafood Stuffed Shells
Create a delightful dining experience by pairing the flavors of this savory dish with complementary sides and drinks.
- Fresh Green Salad: Light and crisp, a salad with mixed greens and a zesty vinaigrette balances the richness of the shells.
- Garlic Bread: Warm, toasty garlic bread not only adds crunch but also provides a delightful way to savor the creamy sauce.
- Steamed Asparagus: Tender asparagus with a hint of lemon brings a fresh, vibrant contrast to the luxurious stuffed shells.
- Roasted Seasonal Vegetables: A medley of roasted vegetables enhances the meal’s hearty feel while adding color and nutrition to your plate.
- Chardonnay: This buttery white wine complements the seafood flavors beautifully and brings out the richness of the creamy sauce.
- Lemon Sorbet: A refreshing palate cleanser, lemon sorbet offers a light, fruity finish that will leave your guests feeling satisfied yet not heavy.
- Crispy Brussels Sprouts: Roasted to a golden crisp, these provide a delightful crunch and earthy flavor that pairs beautifully with the shells.
- Caesar Salad: Creamy dressing, Parmesan, and croutons create a classic combo that echoes the flavors found in your stuffed shells.
- Sparkling Water: Offer sparkling water with fresh lime for a refreshing non-alcoholic drink that enhances the meal without overpowering it.

Creamy Seafood Stuffed Shells Recipe FAQs
How should I select my seafood?
Absolutely! For the best flavor, always choose fresh seafood whenever possible. Look for lobster that is firm and has a fresh sea scent, crab meat that is sweet-smelling, and shrimp that are plump with a crisp shell. If using frozen options, make sure they are properly thawed before preparation.
What is the proper storage method for leftovers?
Leftovers can be stored in an airtight container in the refrigerator for up to 3 days. To ensure they stay fresh, allow the creamy seafood stuffed shells to cool before sealing. Always reheat gently to avoid drying them out!
Can I freeze the creamy seafood stuffed shells?
You bet! To freeze, wrap the assembled shells tightly in plastic wrap and follow with aluminum foil to prevent freezer burn. They can last up to 3 months in the freezer. When you’re ready to enjoy them again, simply thaw overnight in the refrigerator before baking.
What if the sauce is too thick?
If you find your sauce is too thick, no worries! Gradually whisk in more heavy cream or even a splash of seafood stock until you achieve your desired consistency. Remember, it should be creamy yet pourable, adding that perfect richness to your stuffed shells!
Are there any dietary considerations I should keep in mind?
Very much so! Always check with your guests for seafood allergies, as lobster, crab, and shrimp can be common allergens. If needed, offer alternative fillings like ricotta or a mix of vegetables for a vegetarian option. For gluten-free diets, use gluten-free flour and ensure your pasta shells comply as well.

Creamy Seafood Stuffed Shells: A Cozy Indulgence at Home
Ingredients
Equipment
Method
- In a large skillet, melt 2 tablespoons of butter and sauté 2 minced garlic cloves until fragrant, about 1 minute. Add fresh lobster and crab meat, cooking until heated through, about 3-4 minutes. Remove from heat and mix in 4 ounces of cream cheese and 1 cup of shredded mozzarella until smooth. Set aside.
- In a large pot of boiling salted water, cook 12 jumbo pasta shells until al dente, about 9-11 minutes. Drain and rinse under cold water to stop cooking.
- Using the same skillet, melt 2 tablespoons of butter, then whisk in 2 tablespoons of flour for 1 minute. Gradually whisk in 1 cup of heavy cream and bring to a simmer. Stir in ½ cup of grated Parmesan cheese until melted.
- Preheat the oven to 375°F (190°C). Pour a thin layer of sauce into a 9x13-inch baking dish. Stuff each pasta shell with the seafood filling and place in the dish seam side up. Pour remaining sauce over shells.
- Cover the dish with foil and bake for 20 minutes. Uncover and bake for an additional 10 minutes until bubbly.
- Remove from oven, let cool for a few minutes, and serve warm, garnished with more Parmesan or fresh herbs.

Leave a Reply