This delightful shrimp and crab casserole is a perfect blend of succulent shrimp and tender crab meat, combined with creamy mayonnaise and melted cheddar cheese. It's a comforting dish that's easy to prepare and sure to impress your guests.
If you don't usually have shrimp or crab meat at home, you'll need to pick these up at the supermarket. Fresh or frozen options work well. Make sure to get mayonnaise and shredded cheddar cheese if they aren't already in your pantry. Bread crumbs can be found in the baking aisle, and don't forget the lemon juice for a zesty touch.
Ingredients For Shrimp And Crab Casserole Recipe
Shrimp: Peeled and deveined, these add a succulent seafood flavor.
Crab meat: Provides a tender and sweet contrast to the shrimp.
Mayonnaise: Adds creaminess and binds the ingredients together.
Shredded cheddar cheese: Melts into the casserole, adding a rich, cheesy flavor.
Bread crumbs: Creates a crispy topping for texture.
Lemon juice: Adds a fresh, zesty flavor to balance the richness.
Salt: Enhances the overall flavor of the dish.
Black pepper: Adds a hint of spice and depth.
Technique Tip for This Recipe
To enhance the flavor of the shrimp and crab meat, consider marinating them in a mixture of lemon juice, salt, and black pepper for about 15 minutes before combining them with the other ingredients. This will allow the seafood to absorb the citrusy and savory notes, making the final dish more flavorful. Additionally, for a crunchier topping, you can mix some melted butter with the bread crumbs before sprinkling them over the casserole.
Suggested Side Dishes
Alternative Ingredients
shrimp - Substitute with scallops: Scallops have a similar texture and mild flavor, making them a good alternative to shrimp.
crab meat - Substitute with imitation crab: Imitation crab is more affordable and has a similar taste and texture to real crab meat.
mayonnaise - Substitute with Greek yogurt: Greek yogurt provides a creamy texture and tangy flavor while being lower in fat and calories.
shredded cheddar cheese - Substitute with mozzarella cheese: Mozzarella melts well and has a mild flavor that complements seafood dishes.
bread crumbs - Substitute with crushed crackers: Crushed crackers can provide a similar crunchy texture and can be seasoned to taste.
lemon juice - Substitute with lime juice: Lime juice offers a similar acidity and citrus flavor, making it a good alternative to lemon juice.
salt - Substitute with soy sauce: Soy sauce adds a salty flavor along with a bit of umami, enhancing the overall taste of the dish.
black pepper - Substitute with white pepper: White pepper has a similar heat and flavor profile but is less visually noticeable in light-colored dishes.
Other Alternative Recipes Similar to This Casserole
How to Store or Freeze This Casserole
Allow the shrimp and crab casserole to cool completely at room temperature before storing. This helps prevent condensation, which can make the dish soggy.
Transfer the casserole to an airtight container. If you prefer, you can also cover the baking dish tightly with plastic wrap or aluminum foil.
Store the container in the refrigerator if you plan to consume the casserole within 2-3 days. The seafood flavors meld beautifully over time, making leftovers even more delicious.
For longer storage, consider freezing the casserole. Place the cooled casserole in a freezer-safe container or wrap it tightly in heavy-duty aluminum foil and then place it in a freezer bag. This double-layer protection helps prevent freezer burn.
Label the container with the date of preparation. This ensures you keep track of how long the casserole has been stored.
When ready to enjoy, thaw the frozen casserole in the refrigerator overnight. This slow thawing process helps maintain the texture and flavor of the shrimp and crab meat.
Reheat the casserole in a preheated oven at 350°F (175°C) for about 20-25 minutes, or until it is heated through and bubbly. Cover with foil if the top begins to brown too quickly.
For a quicker reheating option, you can use the microwave. Place a portion of the casserole on a microwave-safe plate, cover it with a microwave-safe lid or another plate, and heat on medium power for 2-3 minutes, or until hot.
Always check the internal temperature of the reheated casserole to ensure it reaches at least 165°F (74°C) for safe consumption.
Enjoy your shrimp and crab casserole with a fresh side salad or steamed vegetables to complement the rich, savory flavors.
How to Reheat Leftovers
Oven Method:
- Preheat your oven to 350°F (175°C).
- Transfer the leftover shrimp and crab casserole to an oven-safe dish.
- Cover the dish with aluminum foil to prevent drying out.
- Heat in the oven for about 15-20 minutes, or until the casserole is warmed through and the cheese is bubbly again.
- Remove the foil for the last 5 minutes if you want a crispy top.
Microwave Method:
- Place a portion of the casserole in a microwave-safe dish.
- Cover the dish with a microwave-safe lid or a damp paper towel to retain moisture.
- Microwave on medium power for 2-3 minutes, stirring halfway through to ensure even heating.
- Check the temperature and continue heating in 30-second intervals if necessary.
Stovetop Method:
- Heat a non-stick skillet over medium heat.
- Add a small amount of olive oil or butter to the skillet.
- Place the leftover casserole in the skillet and cover with a lid.
- Stir occasionally and heat for about 5-7 minutes, or until the casserole is thoroughly warmed.
Air Fryer Method:
- Preheat your air fryer to 350°F (175°C).
- Place the leftover casserole in an air fryer-safe dish or line the basket with parchment paper.
- Heat for 5-7 minutes, checking halfway through to ensure it doesn't overcook.
- If the top isn't crispy enough, cook for an additional 2-3 minutes.
Toaster Oven Method:
- Preheat your toaster oven to 350°F (175°C).
- Place the casserole in a toaster oven-safe dish.
- Cover with aluminum foil to retain moisture.
- Heat for 10-15 minutes, removing the foil for the last 5 minutes to crisp the top.
Best Tools for This Recipe
Oven: Used to bake the casserole at a consistent temperature of 350°F (175°C).
Large mixing bowl: Essential for combining all the ingredients thoroughly.
Baking dish: Used to transfer the mixed ingredients and bake them evenly.
Measuring cups: Necessary for accurately measuring the mayonnaise, shredded cheddar cheese, and bread crumbs.
Measuring spoons: Used to measure the lemon juice, salt, and black pepper precisely.
Spatula: Helpful for mixing the ingredients together in the bowl and spreading the mixture evenly in the baking dish.
Knife: Needed for any additional preparation, such as cutting the lemon for juice.
Cutting board: Provides a safe surface for any chopping or cutting tasks.
Oven mitts: Important for safely handling the hot baking dish when removing it from the oven.
How to Save Time on Making This Casserole
Pre-cook the shrimp: Lightly sauté the shrimp before mixing to reduce baking time.
Use pre-shredded cheese: Save time by using pre-shredded cheddar cheese instead of shredding it yourself.
Buy pre-made bread crumbs: Opt for store-bought bread crumbs to skip the step of making your own.
Mix in advance: Combine all ingredients the night before and refrigerate, then just bake when ready.
Use a food processor: Quickly blend the ingredients using a food processor for a smoother mixture.

Shrimp and Crab Casserole
Ingredients
Main Ingredients
- 1 lb Shrimp, peeled and deveined
- 1 lb Crab meat
- 1 cup Mayonnaise
- 1 cup Shredded Cheddar Cheese
- 1 cup Bread Crumbs
- 1 tablespoon Lemon Juice
- 1 teaspoon Salt
- 1 teaspoon Black Pepper
Instructions
- Preheat your oven to 350°F (175°C).
- In a large mixing bowl, combine shrimp, crab meat, mayonnaise, shredded cheddar cheese, bread crumbs, lemon juice, salt, and black pepper.
- Transfer the mixture to a baking dish and spread it out evenly.
- Bake in the preheated oven for 30 minutes, or until the top is golden brown and bubbly.
- Remove from the oven and let it cool for a few minutes before serving.
Nutritional Value
Keywords
Suggested Appetizers and Desserts for This Casserole
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