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New England Seafood Casserole Recipe

New England Seafood Casserole Recipe

4.8 from 7 reviews

Indulge in the flavors of the sea with this rich and creamy New England Seafood Casserole. A delightful blend of scallops, shrimp, and white fish in a savory sauce, topped with a golden breadcrumb crust. Perfect for a special dinner or gathering.

Ingredients

Units Scale

Seafood Mix:

  • 1 lb sea scallops
  • 1 lb shrimp (peeled and deveined)
  • 1/2 lb haddock or cod (cut into chunks)

Sauce:

  • 1/2 cup dry white wine
  • 1 tablespoon lemon juice
  • 4 tablespoons unsalted butter
  • 1 small onion (finely chopped)
  • 1 stalk celery (finely chopped)
  • 2 cloves garlic (minced)
  • 1/4 cup all-purpose flour
  • 1 1/2 cups whole milk
  • 1/2 cup heavy cream
  • 1 teaspoon Old Bay seasoning
  • 1/2 teaspoon paprika
  • Salt and pepper to taste

Topping:

  • 1/2 cup grated Parmesan cheese
  • 1 cup seasoned breadcrumbs
  • 2 tablespoons chopped fresh parsley

Instructions

  1. Preheat Oven: Preheat oven to 375°F and grease a 9×13-inch baking dish.
  2. Sauté Aromatics: In a skillet, melt 2 tablespoons butter and sauté onion, celery, and garlic until soft.
  3. Make Sauce: Stir in flour, then gradually whisk in white wine, milk, and cream. Simmer until thickened. Season with lemon juice, Old Bay, paprika, salt, and pepper.
  4. Combine Ingredients: Fold in seafood mix and transfer to baking dish.
  5. Prepare Topping: Mix melted butter with breadcrumbs, Parmesan, and parsley. Sprinkle over casserole.
  6. Bake: Bake for 25–30 minutes until bubbly and golden.
  7. Rest and Serve: Let rest for 5 minutes before serving.

Notes

  • Customize seafood choices based on preference.
  • For extra richness, add butter pats before baking.
  • Serve with crusty bread or rice.

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