If you love shrimp and scallops, you'll love this seafood casserole. Easy to make!
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Seafood Casserole

This seafood casserole is full of shrimp and scallops so it’s a seafood lover’s delight. Perfect for Lent.
Prep Time10 mins
Cook Time20 mins
Total Time30 mins
Course: Dinner
Cuisine: American
Keyword: casserole recipe, Lent, scallops, seafood casserole, shrimp
Servings: 6
Calories: 271kcal
Author: Judith Hannemann


  • 8 oz haddock cleaned and skinned - see NOTES
  • 1 lb scallops see NOTES
  • 1 lb large shrimp cleaned and deviened
  • 3- 4 garlic cloves minced
  • 1/2 cup heavy cream (or up to 3/4 cup)
  • 1/2 cup shredded Swiss cheese
  • 2 tbs grated Parmesan
  • Paprika
  • Sea salt and pepper


  • Preheat oven to 375 degrees F.
  • Spray a glass or ceramic 7 x 11 baking dish with cooking spray
  • Cut haddock into about 1 1/2 in chunks and lay in pan. Add shrimp and scallops. Sprinkle with salt and pepper to taste.
  • Add minced garlic to fish and shrimp
  • Pour heavy cream over the fish and add Swiss cheese.
  • Sprinkle with paprika and Parmesan cheese. Bake for about 15-20 minutes being careful to not over bake so the shrimp doesn’t overcook


  • Scallops may be omitted.
  • Any firm white non-oily fish may be substituted for the haddock


Serving: 1serving | Calories: 271kcal | Carbohydrates: 5g | Protein: 34g | Fat: 12g | Saturated Fat: 7g | Cholesterol: 266mg | Sodium: 1015mg | Potassium: 359mg | Fiber: 1g | Sugar: 1g | Vitamin A: 402IU | Vitamin C: 4mg | Calcium: 227mg | Iron: 2mg