Warm, cheesy, and full of tender seafood, this baked shell dish warms up any quiet night.
Introduction
This recipe brings crab and shrimp into a creamy, cheesy filling that bakes inside jumbo pasta shells. It is simple to make and feels special. If you like rich comfort food, you might also enjoy a hearty side like cheesy rice comfort food with this meal.
Why make this recipe
- It is creamy and comforting for cool nights.
- It is easy to prepare ahead and bake later.
- The seafood and cheese make it feel like a special dinner without much fuss.
- It feeds a small family or makes great leftovers.
How to make Deliciously Creamy Seafood Stuffed Shells for Cozy Nights
- Cook 12 jumbo pasta shells al dente. Drain and let cool on a tray so they do not stick.
- Heat 2 tablespoons butter in a pan over medium heat. Add 1 cup chopped celery, 1 cup chopped green pepper, and 1 cup chopped red onion. Sauté until soft, about 5 minutes.
- In a bowl, mix 1 cup lump crabmeat and 1 cup cooked shrimp (chopped or whole).
- Add the sautéed vegetables to the seafood. Stir in 1 cup shredded part-skim mozzarella, 2 teaspoons seafood seasoning, 1 teaspoon freshly ground pepper, and 1 large beaten egg.
- In a small saucepan, warm 2 cups 2% milk. Whisk 1/4 cup all-purpose flour into the milk and cook until slightly thickened. Remove from heat and stir into the seafood mixture.
- Add 1/2 cup mayonnaise (or Greek yogurt), 1 teaspoon salt, 1/2 teaspoon coarsely ground pepper, and 1 cup grated Parmesan cheese. Mix well.
- Spoon the filling into each cooled shell. Place filled shells in a lightly greased baking dish.
- Sprinkle 1/4 cup toasted bread crumbs over the top and add a little extra Parmesan if you like.
- Bake at 350°F (175°C) for 20–25 minutes, until the top is golden and the filling is hot.
- Garnish with 1/4 cup chopped fresh parsley before serving.
Ingredients :
- 12 pieces Jumbo Pasta Shells (Cooked al dente)
- 1 cup Celery (Chopped)
- 1 cup Green Pepper (Chopped)
- 1 cup Red Onion (Chopped)
- 2 tablespoons Butter (For sautéing)
- 1 cup Lump Crabmeat (Substitute with canned tuna if needed)
- 1 cup Cooked Shrimp (Chopped or whole)
- 1 cup Part-Skim Mozzarella Cheese (Shredded)
- 2 teaspoons Seafood Seasoning
- 1 teaspoon Pepper (Freshly ground preferred)
- 1 large Egg (Beaten)
- 1/2 cup Mayonnaise (Can substitute with Greek yogurt)
- 2 cups 2% Milk (Can substitute with non-dairy milk)
- 1/4 cup All-Purpose Flour (Can substitute with cornstarch)
- 1 teaspoon Salt
- 1/2 teaspoon Coarsely Ground Pepper (Freshly ground preferred)
- 1 cup Parmesan Cheese (Grated)
- 1/4 cup Toasted Bread Crumbs (For garnish)
- 1/4 cup Chopped Fresh Parsley (For garnish)
Directions :
- Preheat oven to 350°F (175°C).
- Cook shells al dente, drain, and cool.
- Sauté vegetables in butter until soft.
- Make a simple milk-and-flour sauce and mix into the seafood and veggies.
- Combine cheeses, mayo (or yogurt), egg, and seasonings with the seafood mix.
- Fill shells, arrange in a baking dish, and top with bread crumbs and Parmesan.
- Bake 20–25 minutes until hot and golden.
- Garnish with fresh parsley.
How to serve Deliciously Creamy Seafood Stuffed Shells for Cozy Nights
Serve the shells hot from the oven with a simple green salad or steamed vegetables. A lightly dressed salad and a fresh apple make the meal balanced; read more about apple for breakfast benefits if you like fruit with meals.
How to store Deliciously Creamy Seafood Stuffed Shells for Cozy Nights
- Cool leftovers to room temperature within two hours.
- Store in an airtight container in the fridge for up to 3 days.
- To freeze, place cooled shells in a freezer-safe dish, cover tightly, and freeze up to 2 months. Thaw in fridge overnight before reheating.
- Reheat in a 350°F (175°C) oven until hot, about 15–20 minutes, or microwave in short bursts.
Tips to make Deliciously Creamy Seafood Stuffed Shells for Cozy Nights
- Do not overcook shells; they will finish in the oven.
- Use fresh or well-drained canned seafood to avoid extra liquid.
- Toast the bread crumbs in a little butter for extra crunch.
- If you want a lighter filling, swap half the mayonnaise for Greek yogurt.
- Taste the filling before baking and adjust seasoning.
Variation
- Use canned tuna instead of crab for a budget option.
- Add chopped spinach to the filling for more greens.
- Stir in a splash of white wine to the milk sauce for extra flavor.
- For a vegetarian version, replace seafood with mushrooms and white beans.
FAQs
Q: Can I use frozen seafood?
A: Yes. Thaw fully and drain any water before mixing into the filling.
Q: Can I make this ahead?
A: Yes. Prepare and fill the shells, cover the dish, and refrigerate. Bake when ready, adding a few extra minutes if cold.
Q: Is this recipe kid-friendly?
A: Yes. The mild cheese and creamy filling are usually liked by kids. Chop the vegetables small for softer texture.
Q: Can I use a different cheese?
A: Yes. You can use provolone, Swiss, or a mild cheddar if you prefer.
Q: How do I keep the shells from sticking together?
A: Lay them on a single layer on a tray after cooking and toss lightly with a bit of oil or spray.
Conclusion
For a rich take on seafood-stuffed shells with a smooth béchamel, try this version: Creamy Baked Seafood-Stuffed Shells with Béchamel Sauce. For a creamy, mushroom-based stuffed shell idea with white wine, see Creamy White Wine Mushroom Stuffed Shells.

Seafood Stuffed Shells
Ingredients
Pasta and Filling
- 12 pieces Jumbo Pasta Shells (Cooked al dente)
- 1 cup Celery (Chopped)
- 1 cup Green Pepper (Chopped)
- 1 cup Red Onion (Chopped)
- 2 tablespoons Butter (For sautéing)
- 1 cup Lump Crabmeat (Substitute with canned tuna if needed)
- 1 cup Cooked Shrimp (Chopped or whole)
- 1 cup Part-Skim Mozzarella Cheese (Shredded)
- 2 teaspoons Seafood Seasoning
- 1 teaspoon Pepper (Freshly ground preferred)
- 1 large Egg (Beaten)
Sauce
- 2 cups 2% Milk (Can substitute with non-dairy milk)
- 1/4 cup All-Purpose Flour (Can substitute with cornstarch)
- 1 teaspoon Salt
- 1/2 teaspoon Coarsely Ground Pepper (Freshly ground preferred)
- 1 cup Parmesan Cheese (Grated)
- 1/2 cup Mayonnaise (Can substitute with Greek yogurt)
Toppings
- 1/4 cup Toasted Bread Crumbs (For garnish)
- 1/4 cup Chopped Fresh Parsley (For garnish)
Instructions
Preparation
- Preheat oven to 350°F (175°C).
- Cook 12 jumbo pasta shells al dente. Drain and let cool on a tray.
- Heat 2 tablespoons butter in a pan over medium heat. Sauté 1 cup chopped celery, 1 cup chopped green pepper, and 1 cup chopped red onion until soft, about 5 minutes.
- In a bowl, mix 1 cup lump crabmeat and 1 cup cooked shrimp (chopped or whole).
- Add the sautéed vegetables to the seafood. Stir in 1 cup shredded mozzarella, 2 teaspoons seafood seasoning, 1 teaspoon freshly ground pepper, and 1 large beaten egg.
- In a small saucepan, warm 2 cups milk. Whisk 1/4 cup flour into the milk and cook until slightly thickened. Remove from heat and stir into the seafood mixture.
- Add 1/2 cup mayonnaise, 1 teaspoon salt, 1/2 teaspoon coarsely ground pepper, and 1 cup grated Parmesan cheese. Mix well.
- Spoon the filling into each cooled shell. Place filled shells in a lightly greased baking dish.
- Sprinkle 1/4 cup toasted bread crumbs and a little extra Parmesan over the top.
Baking
- Bake at 350°F (175°C) for 20–25 minutes, until the top is golden and the filling is hot.
- Garnish with 1/4 cup chopped fresh parsley before serving.