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Easy Seafood Casserole Recipe

Easy Seafood Casserole Recipe


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4.8 from 22 reviews

  • Total Time: 45 minutes
  • Yield: 8 1x

Description

Hearty “Seafood Casserole” brings coastal comfort to dinner tables with creamy richness and oceanic delight. Flaky fish, tender shrimp, and a golden breadcrumb topping promise a satisfying meal you’ll crave again and again.


Ingredients

Scale

Seafood:

  • 1/2 pound shrimp (peeled and deveined)
  • 1/2 pound crab meat (lump or imitation)
  • 1/2 pound white fish fillets (like cod or tilapia), cut into chunks

Sauce and Dairy Components:

  • 1 can (10.5 ounces) cream of mushroom soup
  • 1/2 cup sour cream
  • 1/2 cup mayonnaise
  • 1 cup shredded cheddar cheese
  • 2 tablespoons melted butter

Aromatics and Additional Ingredients:

  • 1/2 cup chopped onion
  • 2 garlic cloves, minced
  • 1 cup cooked rice or pasta (optional)
  • 1/2 teaspoon Old Bay seasoning
  • Salt and pepper to taste
  • 1/2 cup breadcrumbs

Instructions

  1. Prepare the oven environment by heating to 350°F (175°C), ensuring an optimal cooking temperature for the seafood casserole.
  2. Transform raw onions and garlic into a fragrant base by sautéing them in a skillet until they become translucent and aromatic.
  3. Introduce shrimp and fish to the skillet, gently cooking them for a brief 2-3 minutes to preserve their delicate texture and prevent overcooking.
  4. Merge the cooked seafood with crab meat in a spacious mixing bowl, creating a rich marine foundation for the casserole.
  5. Incorporate creamy elements like soup, sour cream, and mayonnaise, blending them thoroughly to develop a smooth, cohesive mixture.
  6. Fold in cheese and carefully selected seasonings, ensuring an even distribution of flavors throughout the seafood medley.
  7. If desired, integrate rice or pasta into the mixture, adding substance and additional texture to the casserole.
  8. Transfer the complete seafood mixture into a generously greased 9×13-inch baking dish, spreading it evenly to promote uniform cooking.
  9. Craft a crispy topping by combining breadcrumbs with melted butter, then delicately sprinkle this golden layer across the casserole’s surface.
  10. Slide the prepared dish into the preheated oven, allowing it to bake for 25-30 minutes until the top turns a beautiful golden brown and the contents bubble enticingly.
  11. Optional: Garnish with fresh parsley to add a vibrant touch of color and fresh herb essence.
  12. Serve the casserole warm, inviting diners to enjoy the harmonious blend of seafood and creamy textures.

Notes

  • Select fresh, high-quality seafood for the best flavor and texture in your casserole.
  • Avoid overcooking shrimp and fish during initial sautéing to prevent rubbery consistency.
  • Create a gluten-free version by using gluten-free breadcrumbs and checking soup ingredients for hidden gluten.
  • Customize protein options by substituting seafood with chicken or tofu for varied dietary preferences.
  • Prep Time: 15 minutes
  • Cook Time: 30 minutes
  • Category: Dinner
  • Method: Baking
  • Cuisine: American

Nutrition

  • Serving Size: 8
  • Calories: 350
  • Sugar: 2 g
  • Sodium: 800 mg
  • Fat: 20 g
  • Saturated Fat: 8 g
  • Unsaturated Fat: 10 g
  • Trans Fat: 0 g
  • Carbohydrates: 25 g
  • Fiber: 1 g
  • Protein: 25 g
  • Cholesterol: 90 mg