Shrimp and Crab Stuffed Shells with Alfredo Sauce | Creamy Seafood Pasta

Jumbo pasta shells stuffed with shrimp and crab in a creamy Alfredo sauce, baked until bubbly and golden.
These shrimp and crab stuffed shells are rich, creamy, and loaded with seafood—perfect for a comforting and elegant dinner!

Introduction to Shrimp and Crab Stuffed Shells

Welcome to a recipe that feels indulgent yet approachable: Shrimp and Crab Stuffed Shells. Imagine jumbo pasta shells filled with a creamy seafood mixture, topped generously with Alfredo sauce, and baked until golden and bubbly. This dish combines the elegance of seafood with the comfort of pasta, making it perfect for special occasions or cozy weeknight dinners. The tender shells cradle a rich filling of shrimp, crab, ricotta, and herbs, while the Alfredo sauce adds a luscious, garlicky finish. It’s a recipe that looks impressive but is surprisingly simple to prepare, offering restaurant‑quality flavor from your own kitchen. Whether you’re hosting guests or treating yourself to a comforting meal, Shrimp and Crab Stuffed Shells deliver a balance of sophistication and heartwarming satisfaction.

The Appeal of Seafood Pasta Dishes

Seafood pasta dishes hold a special place in Italian‑American cuisine, blending the richness of pasta with the delicate flavors of the sea. Stuffed shells are a classic tradition, often filled with ricotta and spinach, but elevating them with shrimp and crab transforms the dish into something truly memorable. The sweetness of crab and the succulence of shrimp create a luxurious filling that pairs beautifully with the tender pasta shells.

Alfredo sauce, with its creamy, garlicky richness, is the ultimate companion to seafood. It coats the shells in velvety flavor, ensuring every bite is indulgent yet balanced. Together, the pasta, seafood, and sauce create a dish that feels festive and comforting at the same time. It’s the kind of recipe that can anchor a holiday table or serve as a satisfying weeknight dinner, proving that seafood pasta is both versatile and timeless.

Nutritional Benefits of Shrimp and Crab

Shrimp and crab are not only delicious but also packed with nutritional benefits. Both are high in protein while being naturally low in fat, making them excellent choices for lean, satisfying meals. They’re rich in omega‑3 fatty acids, which support heart health and reduce inflammation. Crab provides essential minerals like zinc and copper, while shrimp is a good source of selenium and vitamin B12.

When paired with pasta and Alfredo sauce, shrimp and crab offer a balanced indulgence—nutrient‑dense seafood combined with comforting carbohydrates and creamy richness. This makes Shrimp and Crab Stuffed Shells a dish that feels decadent yet provides wholesome nourishment.

Why Alfredo Sauce Works Here

Alfredo sauce is the perfect complement to shrimp and crab. Its creamy, garlicky base enhances the delicate sweetness of the seafood without overpowering it. The richness of butter and cream balances the lightness of the filling, while freshly grated Parmesan adds depth and umami.

The sauce also helps keep the shells moist during baking, ensuring a tender, flavorful result. For best flavor, always use high‑quality Parmesan and fresh garlic—these small details elevate the dish from good to unforgettable.

Step‑by‑Step Preparation Guide

  1. Cook Pasta Shells: Boil jumbo pasta shells until al dente. Drain and set aside.
  2. Prepare Filling: In a bowl, combine cooked shrimp (chopped), crab meat, ricotta cheese, garlic, herbs (parsley, basil), and seasonings. Mix until creamy and well blended.
  3. Stuff Shells: Carefully spoon filling into each shell, ensuring even portions. Arrange stuffed shells in a baking dish.
  4. Make Alfredo Sauce: In a saucepan, melt butter and sauté garlic. Add heavy cream and simmer until slightly thickened. Stir in freshly grated Parmesan until smooth. Season with salt and pepper.
  5. Assemble Dish: Pour Alfredo sauce over stuffed shells, covering evenly. Sprinkle with extra Parmesan if desired.
  6. Bake: Cover dish with foil and bake at 375°F (190°C) for 20 minutes. Remove foil and bake an additional 10 minutes until bubbly and golden.
  7. Serve: Garnish with fresh parsley and serve hot.

Expert Tip: Covering with foil during the first half of baking prevents the shells from drying out, ensuring a creamy, tender finish.

Jumbo pasta shells stuffed with shrimp and crab in a creamy Alfredo sauce, baked until bubbly and golden.

Shrimp and Crab Stuffed Shells with Alfredo Sauce | Creamy Seafood Pasta

Make shrimp and crab stuffed shells with creamy Alfredo sauce for a rich, delicious seafood pasta. Perfect for dinner parties or a comforting meal!
Prep Time 30 minutes
Cook Time 30 minutes
Total Time 1 hour
Course Main Dish
Cuisine Italian-American
Servings 6 servings (about 18–20 shells)
Calories 420 kcal

Equipment

  • Large pot (for pasta)
  • Skillet or saucepan for sauce
  • Mixing bowls
  • Baking dish (9x13 inch)
  • Foil

Ingredients
  

  • 18–20 jumbo pasta shells
  • 1 cup cooked shrimp, chopped
  • 1 cup crab meat (fresh or canned, drained)
  • 1 cup ricotta cheese
  • ½ cup grated parmesan cheese
  • 1 egg, lightly beaten
  • 2 tbsp fresh parsley, chopped
  • 2 garlic cloves, minced
  • Salt and pepper to taste

For Alfredo Sauce:

  • 4 tbsp butter
  • 2 cups heavy cream
  • 1 cup freshly grated parmesan
  • 2 garlic cloves, minced
  • Pinch of nutmeg (optional)

Instructions
 

  • Cook Pasta Shells: Boil shells until al dente. Drain and set aside.
  • Prepare Filling: Mix shrimp, crab, ricotta, parmesan, egg, parsley, garlic, salt, and pepper in a bowl.
  • Stuff Shells: Spoon filling into each shell and place in baking dish.
  • Make Alfredo Sauce: Melt butter in saucepan, sauté garlic, add cream, and simmer until thickened. Stir in parmesan until smooth.
  • Assemble Dish: Pour Alfredo sauce over stuffed shells. Cover with foil.
  • Bake: Bake at 375°F (190°C) for 20 minutes covered, then uncover and bake 10 minutes until bubbly and golden.
  • Serve: Garnish with parsley and serve hot.
  • Expert Tip: Cover with foil during the first half of baking to prevent shells from drying out.

Notes

  • Use fresh crab for best flavor, but imitation crab works in a pinch.
  • Don’t overcook pasta shells—they should be firm enough to hold filling.
  • Add spinach or zucchini to the filling for extra nutrition.
  • Store leftovers in the fridge for 2–3 days or freeze uncooked shells for up to 2 months.
  • Reheat gently in the oven to preserve texture.
Keyword Alfredo Shells, seafood pasta bake, Shrimp and Crab Stuffed Shells