10 Best Seafood Casserole Recipes

delicious seafood casserole ideas

If you're craving some tasty seafood casseroles, you're in for a treat! Check out classics like the New England Seafood Casserole, loaded with shrimp and scallops, or go cheesy with a Crab and Lobster Bake that's just heavenly. Feeling spicy? The Spicy Seafood Medley Bake will kick things up a notch! You can even try a twist with a Mediterranean Seafood Bake or a healthy Quinoa Casserole. Got some leftover tuna? An Easy Tuna Noodle Casserole is perfect too! Immerse yourself in these fabulous recipes and discover even more tasty options you won't want to miss!

Main Points

  • Explore classic recipes like New England Seafood Casserole and Cheesy Crab and Lobster Casserole for timeless flavors.
  • Try spicy options such as Spicy Seafood Medley Bake for a zesty twist on seafood casseroles.
  • Incorporate healthy choices like Mediterranean Seafood Bake and Healthy Quinoa Seafood Casserole for nutritious meals.
  • Consider fish and potato casseroles, including Baked Fish and Potato Casserole and Southern Style Shrimp and Grits Bake, for hearty comfort food.
  • Enhance flavors with garlic, fresh herbs, and various vegetable additions to elevate your seafood casserole experience.

Classic New England Seafood Casserole

new england seafood delight

The Classic New England Seafood Casserole is a comforting dish that beautifully showcases the bounty of the sea. This hearty casserole combines a medley of seafood, including succulent sea scallops, tender shrimp, and flaky white fish like cod or haddock, all enveloped in a creamy, flavorful sauce. With the addition of ingredients like mushrooms, dry sherry, and Dijon mustard, each bite is a delightful balance of rich flavors that evoke the essence of coastal New England.

This dish isn't only delicious but also incredibly versatile. You can easily customize the seafood based on what's available or your personal preferences, making it a perfect choice for any occasion. Whether you're preparing a casual family dinner or hosting an elegant gathering, this seafood casserole is sure to impress and satisfy everyone at the table.

Ingredients:

  • 1 pound sea scallops
  • 1 pound shrimp, peeled and deveined
  • 1 pound firm white fish (cod or haddock), cut into bite-sized pieces
  • 1 cup mushrooms, sliced
  • 1 cup heavy cream
  • 1/2 cup dry sherry
  • 1 tablespoon Dijon mustard
  • 1/2 teaspoon garlic powder
  • 1/2 teaspoon onion powder
  • Salt and pepper to taste
  • 1 cup crushed Ritz crackers
  • 2 tablespoons butter, melted
  • Fresh parsley, chopped for garnish (optional)

Cooking Instructions:

Preheat your oven to 350°F (175°C). In a large mixing bowl, combine the sea scallops, shrimp, white fish, and mushrooms.

In another bowl, whisk together the heavy cream, dry sherry, Dijon mustard, garlic powder, onion powder, salt, and pepper until well blended. Pour this mixture over the seafood and gently fold until everything is evenly coated.

Transfer the seafood mixture into a greased casserole dish. In a separate small bowl, combine the crushed Ritz crackers with the melted butter, then sprinkle this mixture evenly over the casserole.

Bake in the preheated oven for 30-35 minutes, or until the seafood is cooked through and the top is golden brown.

Extra Tips:

For the best flavor, consider marinating the seafood in the dry sherry for about 30 minutes before combining it with the other ingredients. This will improve the overall taste of the casserole.

Additionally, feel free to experiment with different types of seafood, such as lobster or crab, to uplift the dish even further. To make the casserole ahead of time, prepare it up to the baking stage, cover it, and refrigerate for up to 24 hours. Just add a few extra minutes to the baking time if you're cooking it straight from the fridge.

Enjoy the delightful flavors of this classic dish!

Creamy Shrimp and Scallop Bake

delicious seafood casserole dish

Indulge in the delightful flavors of the Creamy Shrimp and Scallop Bake, a seafood casserole that promises to impress with its rich and savory profile. This dish is perfect for special occasions or a cozy dinner at home, bringing the taste of gourmet dining right to your table. The combination of fresh shrimp and sea scallops enveloped in a luscious cream sauce, improved with dry sherry and Dijon mustard, creates a harmonious blend that highlights the natural sweetness of the seafood.

To enhance the experience, the casserole is layered with sautéed shallots, garlic, and mushrooms, which add depth and complexity to each bite. Topped with a crunchy cracker or panko mixture, this dish offers a satisfying contrast to the creamy filling. As it bakes, the aroma will fill your kitchen, making it hard to resist until it's time to serve.

Ingredients:

  • 1 pound fresh shrimp, peeled and deveined
  • 1 pound sea scallops, cleaned
  • 1 cup heavy cream
  • 1/2 cup dry sherry
  • 1 tablespoon Dijon mustard
  • 1 tablespoon olive oil
  • 1 cup mushrooms, sliced
  • 1/2 cup shallots, chopped
  • 2 cloves garlic, minced
  • 1 cup cracker crumbs or panko
  • Salt and pepper to taste
  • Fresh parsley, chopped (for garnish)

In a large skillet, heat olive oil over medium heat and sauté shallots, garlic, and mushrooms until tender. Add the shrimp and scallops, cooking just until they're opaque.

In a separate bowl, mix the heavy cream, dry sherry, and Dijon mustard, then season with salt and pepper. Combine the seafood mixture with the cream sauce, stirring well. Transfer the mixture to a greased casserole dish and top with cracker crumbs or panko.

Bake in a preheated oven at 400°F for 15-20 minutes, or until the top is golden brown and the seafood is cooked through. Garnish with fresh parsley before serving.

For the best results, consider using high-quality seafood to improve the overall flavor of the dish. If you prefer a bit of spice, feel free to add a pinch of red pepper flakes to the cream mixture.

When storing leftovers, make sure to keep the casserole in an airtight container to preserve its creamy texture. Reheating in the oven rather than the microwave can help maintain the dish's integrity and flavor. Enjoy your culinary creation!

Cheesy Crab and Lobster Casserole

delicious seafood casserole dish

Cheesy Crab and Lobster Casserole is a decadent dish that celebrates the flavors of the sea while delivering comfort in every bite. This casserole combines tender lump crab meat and succulent lobster tail meat, enveloped in a rich, creamy sauce that's sure to impress your guests. Ideal for special occasions or festive gatherings, this recipe not only showcases the luxurious ingredients but also offers the flexibility to customize the seafood and seasonings according to your preferences.

The creamy base of the casserole is crafted with a blend of heavy cream, garlic, and a variety of cheeses, such as Swiss or cheddar, which create a velvety texture. Topped with a crunchy mixture of crushed Ritz crackers or panko bread crumbs combined with melted butter, this dish strikes the perfect balance between creamy and crispy, making it a feast for both the eyes and the palate. Baked until golden and bubbly, Cheesy Crab and Lobster Casserole is sure to become a favorite in your household.

Ingredients:

  • 1 cup lump crab meat
  • 1 cup lobster tail meat, chopped
  • 1 cup heavy cream
  • 2 cloves garlic, minced
  • 1 cup shredded Swiss or cheddar cheese
  • 1 cup crushed Ritz crackers or panko bread crumbs
  • 4 tablespoons butter, melted
  • 1 teaspoon Old Bay seasoning (optional)
  • 1 tablespoon lemon juice (optional)
  • Salt and pepper to taste

In a large mixing bowl, combine the lump crab meat, lobster meat, heavy cream, minced garlic, and shredded cheese. If desired, add the Old Bay seasoning and lemon juice for extra flavor. Season the mixture with salt and pepper to taste.

Pour this seafood mixture into a greased baking dish. In a separate bowl, mix the crushed crackers or panko bread crumbs with melted butter and sprinkle this topping evenly over the casserole. Bake in a preheated oven at 350°F (175°C) for 25-30 minutes, or until the top is golden brown and the casserole is bubbly.

For best results, be sure to use fresh seafood to improve the flavors of your casserole. You can also experiment with additional seafood like shrimp or scallops to create your own signature version of the dish.

If you prefer a bit of heat, consider adding a pinch of cayenne pepper or diced jalapeños to the mixture. Finally, let the casserole cool for a few minutes before serving to allow the flavors to meld and make it easier to portion. Enjoy your culinary creation!

Spicy Seafood Medley Bake

zesty baked seafood dish

The Spicy Seafood Medley Bake is a delightful and flavorful dish that combines an array of seafood with a zesty sauce that's sure to tantalize your taste buds. This casserole is perfect for gatherings and special occasions, as it not only looks impressive but also offers a comforting and satisfying meal for family and friends.

With its blend of shrimp, scallops, and firm white fish, every bite delivers a taste of the ocean, improved by the kick from jalapeños and garlic, and a revitalizing hint of lime.

This recipe is highly versatile, allowing you to customize it with seasonal vegetables or different types of seafood based on your preference. Whether you prefer a mild flavor or a spicier kick, you can easily adjust the spice levels with cayenne pepper and paprika to suit all palates.

The crunchy panko breadcrumb topping adds a delightful texture that beautifully contrasts the creamy seafood filling, making this dish not only delicious but also visually appealing.

Ingredients:

  • 1 pound shrimp, peeled and deveined
  • 1 pound scallops
  • 1 pound firm white fish, cubed
  • 1 cup jalapeños, diced
  • 4 cloves garlic, minced
  • Juice of 1 lime
  • 1 cup heavy cream
  • 1 teaspoon cayenne pepper (optional)
  • 1 teaspoon paprika (optional)
  • 1 cup panko breadcrumbs
  • 1/4 cup melted butter
  • Salt and pepper to taste
  • Fresh parsley for garnish (optional)

Cooking Instructions:

Preheat your oven to 375°F (190°C). In a large mixing bowl, combine the seafood, jalapeños, garlic, lime juice, heavy cream, cayenne pepper, paprika, salt, and pepper, stirring well to coat everything evenly.

Transfer the mixture into a greased baking dish. In a separate bowl, mix the panko breadcrumbs with melted butter until fully coated, then sprinkle this mixture evenly over the seafood.

Bake the casserole in the preheated oven for 25-30 minutes, or until the seafood is cooked through and the topping is golden brown and crunchy.

Extra Tips:

To improve the flavor of your Spicy Seafood Medley Bake, consider marinating the seafood in lime juice and spices for about 30 minutes before mixing it with the other ingredients. This will allow the flavors to meld beautifully.

Additionally, feel free to add seasonal vegetables like bell peppers or zucchini to the mix for added color and nutrition. If you want to make it a complete meal, serve the casserole alongside a fresh green salad or some crusty bread to soak up the delicious sauce!

Baked Fish and Potato Casserole

fish and potato bake

Baked Fish and Potato Casserole is a delightful dish that marries the mild flavors of firm white fish with the comforting texture of creamy potatoes. This casserole not only satisfies the palate but also provides a hearty meal perfect for family gatherings or cozy dinners. The creamy sauce, infused with garlic and seasonings, improves the fish's natural flavors while keeping the potatoes tender and flavorful throughout the cooking process.

This dish isn't only delicious but also versatile, allowing you to incorporate various ingredients to suit your taste. Whether you decide to add seasonal vegetables or experiment with different types of fish, the result is a satisfying meal that everyone will love. Topped with a crunchy layer of breadcrumbs or cheese, Baked Fish and Potato Casserole is sure to become a family favorite.

Ingredients:

  • 2 cups thinly sliced potatoes
  • 1 pound firm white fish (such as cod or haddock)
  • 1 cup heavy cream
  • 2 cloves garlic, minced
  • 1 teaspoon salt
  • 1/2 teaspoon black pepper
  • 1/2 teaspoon paprika
  • 1 cup breadcrumbs or grated cheese (for topping)
  • 1 tablespoon olive oil (optional)
  • 1 cup mixed vegetables (optional, e.g., peas or carrots)

To prepare the casserole, preheat your oven to 350°F (175°C). In a greased baking dish, arrange half of the sliced potatoes in an even layer. Place the fish fillets on top of the potatoes, and season with salt, pepper, and paprika. Add any optional vegetables if desired.

Pour the heavy cream over the fish and potatoes, followed by the remaining potato slices. Cover the dish with aluminum foil and bake for 30 minutes. Remove the foil, sprinkle the breadcrumbs or cheese on top, and bake for an additional 10-30 minutes, until the topping is golden brown and the potatoes are tender.

When cooking this dish, it's important to guarantee even slicing of the potatoes for uniform cooking. If you prefer a lighter alternative, consider using half-and-half instead of heavy cream. For added flavor, you can also incorporate fresh herbs like dill or parsley into the sauce.

Adjust cooking times based on the thickness of the fish and potatoes, checking for doneness with a fork. Enjoy experimenting with different variations to make this casserole your own!

Garlic Butter Shrimp Casserole

savory shrimp casserole dish

Garlic Butter Shrimp Casserole is a delightful dish that combines the rich flavors of garlic and butter with tender shrimp, creating a warm and comforting meal that's perfect for any occasion.

The creamy sauce, improved with cheese and spices, complements the shrimp beautifully, making each bite a burst of flavor. Additionally, this casserole is versatile, allowing you to incorporate your favorite vegetables for added nutrition and texture, making it a family favorite.

Baking the casserole until it's golden and bubbly not only improves its appearance but also melds the flavors together, creating a dish that's both visually appealing and delicious.

Whether you're preparing a weeknight dinner or hosting a gathering, this Garlic Butter Shrimp Casserole is sure to impress your guests and satisfy your taste buds.

Ingredients:

  • 1 pound shrimp, peeled and deveined
  • 4 tablespoons butter
  • 4 cloves garlic, minced
  • 1 cup heavy cream
  • 1 cup shredded cheddar cheese
  • 1 cup shredded mozzarella cheese
  • 1 teaspoon paprika
  • 1 teaspoon black pepper
  • 1 bell pepper, diced (optional)
  • 1 cup fresh spinach (optional)
  • Salt to taste
  • Fresh parsley for garnish (optional)

Cooking Instructions:

Preheat your oven to 350°F. In a large skillet, melt the butter over medium heat and add the minced garlic, sautéing until fragrant.

Add the shrimp and cook until they turn pink, about 3-4 minutes. In a mixing bowl, combine the heavy cream, cheddar cheese, mozzarella cheese, paprika, black pepper, and salt.

If using, add the diced bell pepper and spinach to the mixture. Stir in the cooked shrimp along with any remaining butter from the skillet.

Transfer everything to a greased casserole dish and bake for 25-30 minutes or until the casserole is bubbly and golden on top.

Extra Tips:

For a richer flavor, consider using shrimp that's slightly larger, such as jumbo shrimp, which will provide a more substantial bite.

Additionally, you can experiment with different types of cheese to find the combination that you enjoy the most. If you're looking to lighten the dish, substitute half of the heavy cream with low-fat milk or a non-dairy alternative.

Mediterranean Seafood Bake

delicious mediterranean seafood dish

The Mediterranean Seafood Bake is a delightful and vibrant dish that brings the flavors of the Mediterranean right to your table. With a rich combination of fresh seafood like shrimp, mussels, and flaky white fish, this casserole bursts with flavor thanks to a medley of aromatic herbs, garlic, and fresh vegetables. It's an ideal dish for gatherings or family dinners, as it can be prepared in advance and baked just before serving.

This dish not only showcases the bounty of the sea but also highlights the deliciousness of Mediterranean cuisine. The sautéed garlic and bell peppers create a fragrant base that complements the seafood perfectly, while a crunchy breadcrumb topping adds an irresistible texture contrast. Serve it alongside crusty bread or over a bed of rice or couscous to soak up all the delicious juices.

Ingredients:

  • 1 pound shrimp, peeled and deveined
  • 1 pound mussels, cleaned and debearded
  • 1 pound white fish fillets (cod or haddock), cut into chunks
  • 1 cup cherry tomatoes, halved
  • 1/2 cup Kalamata olives, pitted and sliced
  • 1 onion, diced
  • 1 bell pepper, diced
  • 4 cloves garlic, minced
  • 1/4 cup fresh parsley, chopped
  • 1 teaspoon dried oregano
  • 1/4 teaspoon red pepper flakes (optional)
  • 1/2 cup breadcrumbs
  • 1/4 cup olive oil, plus more for drizzling
  • Salt and pepper to taste
  • Lemon wedges for serving

In a large skillet, heat the olive oil over medium heat and sauté the onion and bell pepper until softened, about 5 minutes. Add the garlic, cherry tomatoes, olives, oregano, red pepper flakes, salt, and pepper, cooking until the tomatoes are slightly softened.

Remove from heat and gently fold in the shrimp, mussels, and fish chunks. Transfer the mixture to a greased baking dish, sprinkle with breadcrumbs, and drizzle with additional olive oil. Bake in a preheated oven at 375°F (190°C) for about 25-30 minutes, or until the seafood is cooked through and the top is golden brown. Serve hot with lemon wedges on the side.

For best results, confirm your seafood is fresh and properly cleaned to improve the dish's flavor. You can customize the seafood mix based on your preferences or what's available, adding items like scallops or squid if desired.

Additionally, let the casserole rest for a few minutes after baking before serving; this allows the flavors to meld and makes it easier to serve. Enjoy this Mediterranean delight with your favorite side dishes for a complete meal!

Easy Tuna Noodle Casserole

simple tuna noodle dish

Easy Tuna Noodle Casserole is a comforting and satisfying dish that brings together the goodness of canned tuna and egg noodles, all enveloped in a creamy sauce. This dish is perfect for busy weeknights when you want something hearty and filling but don't have a lot of time to spend in the kitchen.

With its simple preparation and delicious flavors, it's a meal that the whole family will love. The beauty of Tuna Noodle Casserole lies in its versatility. You can easily customize it by adding your favorite vegetables or using different types of cheese. Additionally, it can be prepared ahead of time, making it an excellent option for meal prep. Just assemble the casserole, store it in the refrigerator, and bake it when you're ready to eat.

Ingredients:

  • 2 cups egg noodles
  • 1 can (12 oz) tuna, drained
  • 1 can (10.5 oz) cream of mushroom soup
  • 1 cup milk
  • 1 cup shredded cheddar cheese
  • 1 cup frozen peas (optional)
  • 1/2 cup chopped onion (optional)
  • 1 cup breadcrumbs
  • Salt and pepper to taste

Cooking Instructions:

Begin by preheating your oven to 350°F. Cook the egg noodles according to package instructions until al dente, then drain and set aside.

In a large mixing bowl, combine the drained tuna, cream of mushroom soup, milk, cheddar cheese, peas, and chopped onion, mixing well. Add the cooked noodles to the mixture and stir gently until everything is evenly coated.

Transfer the mixture to a greased 9×13 inch baking dish, then sprinkle the breadcrumbs evenly on top. Bake in the preheated oven for 25-30 minutes, or until the top is golden brown and the casserole is bubbly.

Extra Tips:

For added flavor, consider incorporating herbs such as dill or parsley into the mixture. If you prefer a crunchier topping, broil the casserole for an additional 2-3 minutes after baking, keeping a close eye to prevent burning.

Feel free to substitute the tuna with other seafood options like salmon or shrimp, and don't hesitate to experiment with different types of cheese or vegetables to make this dish your own!

Southern Style Shrimp and Grits Bake

savory shrimp and grits

Southern Style Shrimp and Grits Bake is a delightful dish that marries the rich flavors of the South with the comforting textures of a baked casserole. This recipe showcases succulent shrimp nestled within creamy, cheesy grits, making it a perfect centerpiece for family gatherings or special occasions. The combination of sautéed garlic, bell peppers, and green onions not only improves the shrimp's flavor but also adds a vibrant touch to the dish, guaranteeing that every bite is packed with taste.

The use of sharp cheddar cheese is essential in this recipe, as it enriches the grits and creates a creamy consistency that's both satisfying and indulgent. Topped with crispy bacon or breadcrumbs, this baked dish offers a delightful contrast in texture, making it a crowd-pleaser that will leave everyone coming back for seconds. Feel free to customize the dish by adding your favorite spices to suit your taste, whether you prefer a little heat or a more traditional flavor profile.

Ingredients:

  • 1 pound shrimp, peeled and deveined
  • 1 cup grits
  • 4 cups water or chicken broth
  • 1 cup sharp cheddar cheese, shredded
  • 1 cup milk
  • 4 tablespoons butter
  • 4 cloves garlic, minced
  • 1 bell pepper, diced
  • 4 green onions, chopped
  • 1/2 teaspoon cayenne pepper (optional)
  • 1 teaspoon Old Bay seasoning (optional)
  • 1/2 cup cooked bacon, crumbled (optional for topping)
  • Salt and pepper to taste
  • Breadcrumbs (optional for topping)

To prepare the Southern Style Shrimp and Grits Bake, begin by preheating your oven to 350°F (175°C). In a saucepan, bring the water or chicken broth to a boil and stir in the grits. Reduce heat to low and cook according to package instructions, usually around 20-25 minutes, stirring occasionally.

While the grits are cooking, in a large skillet, melt 2 tablespoons of butter over medium heat. Sauté the garlic, bell pepper, and green onions until softened, about 5 minutes. Add the shrimp, seasoning with salt, pepper, cayenne pepper, and Old Bay seasoning, cooking until the shrimp turn pink and opaque.

Once the grits are cooked, stir in the remaining butter, milk, and cheddar cheese until creamy. Combine the shrimp mixture with the grits and pour into a greased casserole dish. Top with crumbled bacon or breadcrumbs if desired. Bake for 25-30 minutes, or until the top is golden and bubbly.

When cooking this dish, make certain that you don't overcook the shrimp, as they can become rubbery if left on the heat for too long. Additionally, feel free to adjust the amount of cheese and spices to match your personal preference; some may prefer a cheesier or spicier dish.

Healthy Quinoa Seafood Casserole

nutritious quinoa seafood bake

A healthy quinoa seafood casserole is a delicious and nutritious way to enjoy seafood while keeping your meal light and satisfying. Quinoa serves as an excellent base, providing a gluten-free, protein-rich alternative that complements the variety of seafood and vegetables used in this dish. Packed with essential nutrients, this casserole is perfect for a family dinner or meal prep for the week.

In this recipe, you'll find a delightful combination of shrimp, scallops, and white fish, all mixed with colorful vegetables like bell peppers and spinach. The creamy sauce made from Greek yogurt or almond milk ties everything together, while fresh herbs and seasonings enhance the flavors without the need for excess sodium or unhealthy fats. Baking the casserole allows the quinoa to soak up all the delicious flavors, resulting in a wholesome meal that everyone will love.

Ingredients:

  • 1 cup quinoa, rinsed
  • 2 cups vegetable or seafood broth
  • 1 cup shrimp, peeled and deveined
  • 1 cup scallops
  • 1 cup white fish, cut into chunks
  • 1 bell pepper, diced
  • 1 cup fresh spinach, chopped
  • 1/2 cup Greek yogurt or almond milk
  • 2 cloves garlic, minced
  • Juice of 1 lemon
  • 1 teaspoon fresh thyme or dill
  • Salt and pepper to taste
  • Olive oil for drizzling

Instructions:

Preheat your oven to 350°F (175°C) and lightly grease a baking dish. In a medium saucepan, combine the rinsed quinoa and broth, bringing it to a simmer.

Once the quinoa is cooked, stir in the shrimp, scallops, white fish, diced bell pepper, and spinach. In a separate bowl, mix the Greek yogurt or almond milk with the minced garlic, lemon juice, fresh herbs, salt, and pepper.

Pour the sauce over the seafood and quinoa mixture, stirring gently to combine. Transfer the mixture to the prepared baking dish, drizzle with olive oil, and bake for about 25-30 minutes or until the seafood is cooked through and the top is slightly golden.

Extra Tips:

When preparing your quinoa seafood casserole, feel free to customize the seafood and vegetables based on your preferences or what you have on hand. You can substitute the seafood with other options like crab or mussels, and experiment with different vegetables such as zucchini or asparagus.

Additionally, if you want to add a bit more texture, consider topping the casserole with a sprinkle of whole-grain breadcrumbs or crushed nuts before baking. This will add a delightful crunch to your dish!


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