Crab Imperial Casserole

Crab Imperial is a classic seafood dish that’s creamy, rich, and full of delicious crab flavor. It’s made with lump crab meat, mayonnaise, mustard, and a few simple seasonings, then baked until hot and golden. The texture is soft and smooth, with chunks of tender crab in every bite.

This dish is fancy enough for a dinner party but easy enough to make at home in just a few steps. You can serve it in small dishes or use it as a topping for fish or vegetables. It’s a warm, comforting dish with bold coastal flavor.

Why This Recipe Works

This recipe works because it keeps the crab front and center. It uses just the right amount of creamy ingredients to hold the crab together without covering up its natural flavor. The mustard and lemon juice add a little zing, while Old Bay seasoning brings out the seafood taste you’d expect from a dish like this. Baked until golden, the top has a slight crust while the inside stays soft and rich.

You should make this recipe because it’s simple, quick, and feels special. It doesn’t need fancy tools or long prep time. Plus, it’s flexible—you can bake it in ramekins, spoon it over fish, or serve it with veggies. It’s a great way to impress guests or enjoy something comforting and flavorful on a quiet night in.

Ingredients

Lump crab meat:The star of the dish—sweet, tender, and flavorful. Use real lump crab for best taste, or canned/jumbo crab if fresh isn’t available.

Mayonnaise:Makes the filling creamy and rich. You can substitute with Greek yogurt or sour cream for a lighter option.

Dijon mustard:Adds a tangy depth of flavor. Yellow mustard works too but has a milder taste.

Egg:Helps bind everything together. You can use just the yolk for extra richness if preferred.

Old Bay seasoning:Adds that classic seafood flavor. If you don’t have it, use a mix of paprika, celery salt, and a pinch of cayenne.

Tips

  • Use fresh lump crab and gently check for shell pieces.
  • Don’t overmix—the crab should stay chunky, not mushy.
  • Taste the mixture before baking and adjust seasoning if needed.
  • Bake in individual ramekins or one dish for easy serving.
  • Top with a sprinkle of paprika or breadcrumbs for color and texture.

How to Serve

Crab Imperial is a rich, creamy seafood dish that’s usually served warm as a main or appetizer. It’s elegant enough for a dinner party but easy enough for weeknight meals. The creamy crab filling is baked until golden and bubbly and pairs well with many sides.

  • Spoon it into small ramekins and serve with crackers or toasted bread.
  • Use it as a topping for fish fillets or baked potatoes.
  • Serve with a side of steamed vegetables and rice or salad for a full meal.

Similar Recipes

Crab Ceviche

Tuna Ceviche

Air Fryer Crab Cakes

Crab Imperial

Crab Imperial is a creamy, baked seafood dish made with lump crab, mayo, mustard, and spices—easy, elegant, and full of classic coastal flavor.
5 from 1 vote
Print Pin Rate
Course: Appetizer, seafood
Cuisine: American
Keyword: Crab Imperial Casserole
Prep Time: 10 minutes
Cook Time: 25 minutes
Total Time: 35 minutes
Servings: 4
Author: Corrie

Ingredients

  • 1 lb lump crab meat shells removed
  • ½ cup mayonnaise
  • 1 tablespoon Dijon mustard
  • 1 egg beaten
  • 1 teaspoon Old Bay seasoning
  • 1 teaspoon lemon juice
  • 1 tablespoon chopped parsley optional
  • Paprika for garnish
  • Salt and black pepper to taste
  • 1 tablespoon breadcrumbs optional topping

Instructions

  • Preheat oven to 375°F (190°C).
  • In a bowl, gently mix crab meat, mayonnaise, mustard, egg, lemon juice, parsley, and Old Bay.
  • Add salt and pepper to taste. Don’t overmix—keep the crab in large pieces.
  • Spoon the mixture into ramekins or a small baking dish.
  • Sprinkle breadcrumbs and paprika on top if using.
  • Bake for 20–25 minutes or until golden and bubbly.
  • Serve warm with your favorite sides.

Nutrition

Calories: 1216kcal Carbohydrates: 11g Protein: 90g Fat: 88g Saturated Fat: 14g Polyunsaturated Fat: 51g Monounsaturated Fat: 20g Trans Fat: 0.2g Cholesterol: 238mg Sodium: 4794mg Potassium: 1080mg Fiber: 1g Sugar: 2g Vitamin A: 582IU Vitamin C: 39mg Calcium: 273mg Iron: 5mg

Notes

• Use fresh lump crab and gently check for shell pieces.
• Don’t overmix—the crab should stay chunky, not mushy.
• Taste the mixture before baking and adjust seasoning if needed.
• Bake in individual ramekins or one dish for easy serving.
• Top with a sprinkle of paprika or breadcrumbs for color and texture.
Tried this Recipe?Mention @corriecooksblog or tag #corriecooks!

1 thought on “Crab Imperial Casserole

  1. 5 stars
    This dish is fancy enough for a dinner party but easy enough to make at home in just a few steps.

Leave a Reply

Your email address will not be published. Required fields are marked *

Recipe Rating