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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