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Easy Shrimp Crab Casserole Recipe

Easy Shrimp Crab Casserole Recipe

A delightful, baked seafood delight that brings the flavors of the ocean directly to your table, perfect for a quick weeknight dinner or an impressive potluck dish. This recipe is incredibly useful for busy home cooks seeking a flavorful and satisfying meal without the fuss, making it a go-to option for any occasion.
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Prep Time 40 minutes
Cook Time 25 minutes
Resting Time 5 minutes
Total Time 1 hour 5 minutes
Course: Dinner, Main Course
Cuisine: Seafood
Ingredients Equipment Method Notes

Ingredients
  

  • 1 pound medium shrimp peeled and deveined
  • 1 pound lump crab meat picked over for shells
  • 1 cup mayonnaise
  • 1/4 cup chopped fresh parsley
  • 2 tablespoons Dijon mustard
  • 1 tablespoon fresh lemon juice
  • 1 teaspoon Old Bay seasoning
  • 1/2 teaspoon garlic powder
  • 1/4 teaspoon black pepper
shredded sharp cheddar cheese
  • 1/2 cup buttery crackers crushed (like Ritz)
  • 2 tablespoons butter melted

Equipment

  • 9x13 inch baking dish
  • Small Bowl
  • Large mixing bowl

Method
 

  1. Preheat your oven to 375°F (190°C). Lightly grease a 9x13 inch baking dish with butter or cooking spray.
  2. In a small bowl, combine the crushed buttery crackers, 1/4 cup of the shredded cheddar cheese, and the melted butter. Stir until the crackers are evenly coated. Set aside this topping mixture.
    1/2 cup buttery crackers, 2 tablespoons butter
  3. In a large mixing bowl, combine the mayonnaise, chopped parsley, Dijon mustard, fresh lemon juice, Old Bay seasoning, garlic powder, and black pepper. Stir these ingredients together until well combined and smooth.
    1 cup mayonnaise, 1/4 cup chopped fresh parsley, 2 tablespoons Dijon mustard, 1 tablespoon fresh lemon juice, 1 teaspoon Old Bay seasoning, 1/2 teaspoon garlic powder, 1/4 teaspoon black pepper
  4. Gently fold the peeled and deveined shrimp and the lump crab meat into the mayonnaise mixture. Be careful not to break up the crab too much to maintain its texture. Ensure the seafood is evenly coated with the creamy sauce.
    1 pound medium shrimp, 1 pound lump crab meat
  5. Pour the shrimp and crab mixture into the prepared baking dish, spreading it evenly.
  6. Sprinkle the remaining 3/4 cup of shredded cheddar cheese evenly over the top of the seafood mixture. Then, evenly distribute the prepared crunchy cracker topping over the cheese layer.
    1/2 cup buttery crackers
  7. Place the baking dish in the preheated oven. Bake for 20-25 minutes, or until the topping is golden brown and crispy, and the casserole is heated through and bubbly around the edges.
  8. Once removed from the oven, let the Easy Shrimp Crab Casserole Recipe rest for about 5 minutes before serving. This allows the flavors to meld and the casserole to set slightly. Serve hot.

Notes

This casserole is best enjoyed fresh, but leftovers can be refrigerated for up to 3 days. For longer storage, it can be frozen for up to 2 months. Reheat in the oven for best results to maintain topping crispiness.