Deviled Seafood Casserole

Prep: 15 min Cook: 30 min Serves: 6 Cuisine: American

A creamy, savory seafood casserole featuring tender shrimp, crabmeat, and aromatic vegetables, all topped with buttery crumbs. Perfect for seafood lovers and special occasions, it offers rich flavors and a comforting texture that appeals to family and guests alike.

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Ingredients

  • 1 c. mayonnaise
  • 2 lb. raw shrimp peeled
  • 1 (6 oz.) can crabmeat
  • 1 medium onion chopped
  • 1 c. celery chopped
  • dash Worcestershire sauce
  • 1/8 tsp. pepper
  • 1/2 tsp. salt
  • 1 c. buttered cracker or bread crumbs

Instructions

  1. Mix all ingredients except crumbs in a bowl.
  2. Place the mixture into a buttered casserole dish.
  3. Sprinkle buttered cracker or bread crumbs on top.
  4. Bake in a preheated oven for 30 minutes.

Tips & Substitutions

For a creamier texture, consider adding a splash of cream or sour cream to the mixture. You can substitute the shrimp with cooked crab or lobster for a different flavor profile. If you're looking for a bit of heat, a dash of hot sauce can elevate the dish. Be sure to preheat your oven to ensure even cooking.

Serving Suggestions

This Deviled Seafood Casserole pairs beautifully with a Mixed Green Salad With Shrimp for a refreshing contrast. Serve with crusty bread for scooping and a light vinaigrette on the side. For a heartier meal, consider adding a side of roasted vegetables or a creamy potato dish.

Storage & Reheating

Store any leftovers in an airtight container in the refrigerator for up to 3 days. Reheat in the oven at 350°F until warmed through, which helps maintain the casserole's texture. Avoid microwaving as it may make the seafood rubbery.

Nutrition & Diet Analysis (per serving)

Each serving of Deviled Seafood Casserole contains roughly 102 calories, with 2g protein, 13g carbohydrates, and 5g fat. It is an excellent source of vitamin C (40% of the Daily Value). Note that it is relatively high in sodium, at 1414mg per serving (61% of the Daily Value).

102 kcal 5% DV
Protein Fat Carbs

Macronutrients

Protein 2.2g 4% DV
Total Fat 5g 6% DV
Carbs 13.4g 5% DV
Fiber 2.6g 9% DV
Sugar 3.2g 6% DV

Electrolytes

Sodium 1413.7mg 61% DV
Potassium 254.7mg 5% DV
Cholesterol 0.1mg

Vitamins & Minerals

Vitamin A 17.3mcg 2% DV
Vitamin C 36mg 40% DV
Calcium 32.5mg 2% DV
Iron 0.7mg 4% DV
Diet fit Low-carb Under 400 cal
Contains Egg Wheat/Gluten Shellfish

Estimated from ingredients & per-serving nutrition — verify against package labels for allergies or strict diets.

* % Daily Values based on a 2,000 calorie diet (FDA 2020).

Frequently Asked Questions

Can I use frozen seafood instead of fresh?

Yes, you can use frozen shrimp and crabmeat in this recipe. Just be sure to thaw them completely and drain any excess water before mixing into the casserole.

What can I serve with the casserole?

The casserole goes well with a crisp salad or some garlic bread. You can also serve it alongside some steamed vegetables for a balanced meal.

Can I make this ahead of time?

Absolutely! You can prepare the casserole a day in advance and store it in the refrigerator. Just add the breadcrumbs before baking to keep them crisp.

Nutrition is estimated from USDA FoodData Central ingredient data and may vary with brand, portion and preparation — see our methodology. This information is for general educational purposes only and is not medical or dietary advice (disclaimer).

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