Description
This delicious Shrimp Casserole recipe combines tender, seasoned shrimp with creamy mayonnaise and melted cheeses, topped with a buttery panko crust for a perfect balance of flavors and textures. Ready in just 35 minutes, this comforting dish is ideal for a family dinner or casual gathering.
Ingredients
Shrimp and Seasoning
- 2 pounds large shrimp (21-24 count), peeled and deveined
- 1 tablespoon Old Bay seasoning, plus 1 tablespoon salt for cooking water
Mix-in Ingredients
- 2/3 cup mayonnaise
- 1/2 teaspoon garlic powder
- 1/2 teaspoon ground black pepper
- 4 ounces shredded mozzarella cheese
- 4 ounces shredded medium cheddar cheese
Topping
- 1 tablespoon butter, plus more to grease the pan
- 1/2 cup panko bread crumbs
Instructions
- Preheat and prep: Preheat your oven to 375°F (190°C). Generously grease a 2 1/2 quart casserole dish with butter to prevent sticking and help with browning.
- Cook shrimp: Bring a large pot of salted water to a boil, adding 1 tablespoon of Old Bay seasoning to the water. Add the peeled and deveined shrimp and cook just until they turn opaque, about 30 seconds. Immediately drain and transfer the shrimp into a bowl to stop the cooking process.
- Combine ingredients: To the cooked shrimp, add mayonnaise, garlic powder, and ground black pepper. Stir gently to evenly coat the shrimp. Then, fold in the shredded mozzarella and cheddar cheeses until well mixed. Transfer this mixture to the prepared casserole dish, spreading it out evenly.
- Make topping: Melt 1 tablespoon of butter in a small pan or microwave-safe bowl. Stir in the panko bread crumbs until they are fully coated with butter. Evenly sprinkle this buttery breadcrumb mixture over the shrimp and cheese layer in the casserole dish.
- Bake and broil: Place the casserole in the preheated oven and bake uncovered for 13 to 15 minutes, or until the center of the casserole reaches an internal temperature of 145°F, ensuring the shrimp are fully cooked. For a crispier, browned topping, switch the oven to broil and broil the casserole for 1 to 2 minutes, watching carefully to prevent burning.
- Rest and serve: Remove the casserole from the oven and allow it to rest for 15 minutes before serving. This resting time lets the casserole set and flavors meld perfectly.
Notes
- Do not overcook the shrimp in boiling water; they cook very quickly and can become rubbery if overdone.
- Use freshly shredded cheese for better melting and texture compared to pre-shredded cheese.
- The broiling step is essential for achieving a golden, crispy breadcrumb topping—watch carefully as it can brown quickly.
- This casserole pairs wonderfully with a fresh green salad or steamed vegetables for a balanced meal.
- Leftovers can be stored in the refrigerator for up to 2 days and reheated gently in the oven to maintain texture.