Baked Maryland Shellfish Casserole Recipe

This Maryland-style shellfish casserole is a crowd-pleaser, elevated by a crunchy, flavorful Old Bay seasoned potato chip topping! Imagine tender shellfish baked in a creamy sauce, then topped with crispy, seasoned potato chips for an unforgettable textural contrast. This recipe is perfect for a special occasion or a weeknight dinner when you want something truly special.

Prep Time 20 mins

Cook Time 45 mins

Calories 369.3 kcal

Protein 43g

Rating Be the first

242

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The Forktionary Kitchen Team

Adapted from Food.com, then tested & standardized by Forktionary.

Ingredients for Baked Maryland Shellfish Casserole

1 pound Backfin Crab Meat
1 pound Shrimp
1/2 cup mayonnaise
Green Pepper
1/4 cup chopped onion
1/4 cup chopped celery
1 teaspoon salt
Worcestershire Sauce
1 (1 ounce) bag Old Bay seasoned potato chips
1 teaspoon paprika
1 tablespoon lemon juice

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How to Make Baked Maryland Shellfish Casserole

Preheat oven to 400°F (200°C).
In a large bowl, combine 1 pound of shelled shellfish (crab, shrimp, or a mix), 1 cup heavy cream, 1/2 cup mayonnaise, 1/4 cup chopped celery, 1/4 cup chopped onion, 2 tablespoons Old Bay seasoning, 1 tablespoon lemon juice, 1 teaspoon salt, and 1/2 teaspoon black pepper.
Pour the shellfish mixture into a greased 2-quart casserole dish.
Top evenly with 1 (1 ounce) bag of Old Bay seasoned potato chips and 1 teaspoon paprika.
Bake for 20-25 minutes, or until the chips are golden brown and the casserole is bubbly and heated through.
Let cool slightly before serving with lemon wedges.

Nutrition Information (Approximate per serving)

Sodium

38 g

Sugar

Fat

11g

Carbs

Recipe Categories (Choose a category and find related recipes!)

Main Courses Main Dish / Dinner Seafood Shrimp Recipes The Americas American Baking

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Frequently Asked Questions

How long does it take to make Baked Maryland Shellfish Casserole?

Baked Maryland Shellfish Casserole takes about 65 minutes from start to finish — roughly 20 minutes to prepare and 45 minutes to cook.

How many calories are in Baked Maryland Shellfish Casserole?

Baked Maryland Shellfish Casserole has approximately 369.3 calories per serving, with about 43 g protein, 9 g carbohydrates and 29 g fat.

What ingredients do I need for Baked Maryland Shellfish Casserole?

The key ingredients for Baked Maryland Shellfish Casserole are Backfin Crab Meat, Shrimp, Mayonnaise, Green Pepper, Onion, Celery. See the full list with measurements above.