Baked crab mac and cheese with lump crab meat in a rich cheese sauce, topped with golden breadcrumbs

13 Creamy Seafood Pasta Bake Recipes 

13 Creamy Seafood Pasta Bake Recipes for Families

Gather your loved ones and get ready for a world of comfort with these 13 creamy seafood pasta bake recipes! Each dish blends fresh seafood, rich cheesy sauces, and heartwarming aromas straight from the oven, making them perfect for family dinners, holidays, or any night you want something a little special. From crab mac and cheese to seafood lasagna, there’s a bake here for every craving.

Baked Crab Mac and Cheese
1

Baked Crab Mac and Cheese

This is the dish to make when regular mac and cheese just isn’t special enough. Sweet lump crab meat gets folded into a rich, creamy cheese sauce, then baked until bubbly and golden on top.

The breadcrumb topping adds a satisfying crunch that contrasts beautifully with the creamy pasta underneath. It’s comfort food that feels a little fancy without much extra effort.

610
Calories
26g
Protein
48g
Carbs
34g
Fat

Why It Works

  • Turns everyday mac and cheese into something special
  • Great make-ahead dish for gatherings
  • Crab meat adds protein and elegance

Worth Knowing

  • Lump crab meat holds its texture better than claw meat here
  • Undercook the pasta slightly since it bakes further
  • Toast breadcrumbs briefly before topping for extra crunch

Ingredients

  • 1 lb elbow macaroni
  • 8 oz lump crab meat
  • 3 cups shredded cheddar cheese
  • 1/2 cup grated parmesan
  • 2 cups milk
  • 3 tbsp butter
  • 3 tbsp flour
  • 1/2 cup breadcrumbs
  • Salt and pepper to taste

Instructions

  1. Cook elbow macaroni until just shy of al dente, then drain and set aside.
  2. Melt butter in a saucepan, whisk in flour, then gradually add milk to form a smooth sauce.
  3. Stir in cheddar and parmesan until melted, then gently fold in the crab meat and pasta.
  4. Transfer to a baking dish, top with breadcrumbs, and bake at 375°F for 20 to 25 minutes until golden.
Salmon Florentine Pasta Bake
2

Salmon Florentine Pasta Bake

Flaky salmon and wilted spinach come together in this comforting baked pasta that feels both hearty and a little elegant. It’s an easy way to work more fish into a family dinner rotation.

A creamy sauce coats the penne and holds everything together, while a layer of melted parmesan on top turns golden and slightly crisp in the oven. It’s a dish that looks as good as it tastes.

585
Calories
30g
Protein
44g
Carbs
32g
Fat

Why It Works

  • Great way to add more fish to the weekly rotation
  • Spinach sneaks in a serving of greens
  • Make-ahead friendly for busy weeknights

Worth Knowing

  • Flake salmon gently to keep some larger pieces intact
  • Add spinach in stages so it wilts evenly
  • Undercook pasta slightly since it finishes in the oven

Ingredients

  • 1 lb penne pasta
  • 2 salmon fillets, cooked and flaked
  • 3 cups fresh spinach
  • 1 cup heavy cream
  • 1 cup grated parmesan
  • 3 cloves garlic, minced
  • 2 tbsp butter
  • Salt and pepper to taste

Instructions

  1. Cook penne until just shy of al dente, then drain and set aside.
  2. Melt butter in a pan, sauté garlic, then add spinach until wilted.
  3. Stir in heavy cream and half the parmesan, then gently fold in flaked salmon and pasta.
  4. Transfer to a baking dish, top with remaining parmesan, and bake at 375°F for 20 minutes until golden.
Baked Shrimp Alfredo
3

Baked Shrimp Alfredo

This one takes classic shrimp alfredo and gives it an oven-baked finish, turning it into an even more comforting family dinner. The extra bake time lets the flavors meld together beautifully.

A golden, slightly crisp parmesan crust forms on top while the inside stays rich and creamy. It’s a dish that feels like a treat but comes together with simple ingredients.

605
Calories
28g
Protein
46g
Carbs
33g
Fat

Why It Works

  • Baking deepens the flavor compared to stovetop alfredo
  • Great for feeding a crowd
  • Can be assembled ahead and baked when ready

Worth Knowing

  • Cook shrimp only partially before baking so they don’t overcook
  • Undercook the pasta slightly since it bakes further
  • A light layer of parmesan on top gives the best golden crust

Ingredients

  • 1 lb fettuccine pasta
  • 1 lb shrimp, peeled and deveined
  • 2 cups heavy cream
  • 1 cup grated parmesan
  • 1/2 cup butter
  • 3 cloves garlic, minced
  • Fresh parsley, chopped
  • Salt and pepper to taste

Instructions

  1. Cook fettuccine until just shy of al dente, then drain and set aside.
  2. Sear shrimp briefly in butter until just starting to turn pink, then set aside.
  3. In the same pan, sauté garlic, then stir in heavy cream and half the parmesan.
  4. Combine the sauce with pasta and shrimp in a baking dish, top with remaining parmesan, and bake at 375°F for 15 to 20 minutes.
Lobster Mac and Cheese Bake
4

Lobster Mac and Cheese Bake

This is the ultimate special-occasion comfort food, combining tender chunks of lobster with rich, creamy mac and cheese. It’s indulgent enough for a birthday or holiday table.

The cheese sauce turns silky and thick, coating every piece of pasta before the whole dish bakes until bubbly with a crisp breadcrumb topping. Every bite delivers a bit of sweet lobster.

650
Calories
28g
Protein
47g
Carbs
38g
Fat

Why It Works

  • Special-occasion dish that feels restaurant-quality
  • Pre-cooked lobster meat makes this easier than expected
  • Rich enough to serve as a standout main course

Worth Knowing

  • Pre-cooked, thawed lobster meat saves significant time
  • Fold lobster in gently at the end so it doesn’t toughen
  • A blend of two cheeses gives the best flavor and melt

Ingredients

  • 1 lb elbow macaroni
  • 12 oz cooked lobster meat, chopped
  • 2 cups shredded cheddar cheese
  • 1 cup shredded gruyère cheese
  • 2 cups milk
  • 3 tbsp butter
  • 3 tbsp flour
  • 1/2 cup breadcrumbs
  • Salt and pepper to taste

Instructions

  1. Cook elbow macaroni until just shy of al dente, then drain and set aside.
  2. Melt butter in a saucepan, whisk in flour, then gradually add milk to form a smooth sauce.
  3. Stir in cheddar and gruyère until melted, then gently fold in the lobster meat and pasta.
  4. Transfer to a baking dish, top with breadcrumbs, and bake at 375°F for 20 to 25 minutes until golden.
Baked Cod and Spinach Pasta
5

Baked Cod and Spinach Pasta

Mild, flaky cod pairs beautifully with wilted spinach in this light but comforting baked pasta. It’s a great option for those who want something a little lighter than the richer seafood bakes.

A light cream sauce ties everything together without overwhelming the delicate flavor of the fish. The top turns lightly golden in the oven, giving each serving a satisfying finish.

490
Calories
26g
Protein
47g
Carbs
19g
Fat

Why It Works

  • Lighter option compared to the richer bakes on this list
  • Mild cod is a great way to introduce fish to picky eaters
  • Spinach adds color and nutrition

Worth Knowing

  • Cod flakes easily, handle it gently when folding into the pasta
  • Pat spinach dry after wilting to avoid a watery sauce
  • Fresh cod works best, but frozen and thawed also works well

Ingredients

  • 1 lb penne pasta
  • 1 lb cod fillets, cooked and flaked
  • 2 cups fresh spinach
  • 3/4 cup heavy cream
  • 1/2 cup grated parmesan
  • 3 cloves garlic, minced
  • 2 tbsp olive oil
  • Salt and pepper to taste

Instructions

  1. Cook penne until just shy of al dente, then drain and set aside.
  2. Sauté garlic in olive oil, then add spinach until wilted.
  3. Stir in heavy cream and parmesan, then gently fold in flaked cod and pasta.
  4. Transfer to a baking dish and bake at 375°F for 18 to 20 minutes until lightly golden.
Crawfish Pasta Bake
6

Crawfish Pasta Bake

This one brings a little Louisiana flavor to the dinner table with tender crawfish tails in a spicy, creamy Cajun sauce. It’s a dish that packs plenty of personality into every bite.

Melted cheese on top balances the heat of the Cajun spices, while the sauce clings to every piece of rotini. It’s a fun way to switch things up from the usual seafood bakes.

560
Calories
24g
Protein
46g
Carbs
30g
Fat

Why It Works

  • Bold Cajun flavor that stands out from the usual bakes
  • Great way to use crawfish tails if you can find them
  • Adjustable heat level for the whole family

Worth Knowing

  • Crawfish tails are often sold frozen and pre-cooked, thaw before using
  • Use a good quality Cajun seasoning for the best flavor
  • Shrimp can be substituted if crawfish isn’t available

Ingredients

  • 1 lb rotini pasta
  • 1 lb crawfish tails
  • 2 tbsp Cajun seasoning
  • 1 cup heavy cream
  • 1 1/2 cups shredded cheddar cheese
  • 3 cloves garlic, minced
  • 2 tbsp butter
  • Salt to taste

Instructions

  1. Cook rotini until just shy of al dente, then drain and set aside.
  2. Melt butter in a pan, sauté garlic, then add crawfish tails and Cajun seasoning.
  3. Stir in heavy cream and half the cheese, then combine with the pasta in a baking dish.
  4. Top with remaining cheese and bake at 375°F for 20 minutes until bubbly and golden.
Seafood Lasagna
7

Seafood Lasagna

This is lasagna reimagined with a mix of shrimp and crab layered between creamy ricotta and noodles. It’s a special-occasion dish that feels indulgent from the very first bite.

The seafood adds a light, briny sweetness that pairs beautifully with the rich cheese layers. It bakes into a hearty, satisfying dish perfect for a family gathering or holiday dinner.

620
Calories
30g
Protein
48g
Carbs
34g
Fat

Why It Works

  • Impressive dish for holidays or special gatherings
  • Layers can be prepped ahead of time
  • Combines two seafood favorites in one dish

Worth Knowing

  • Pre-cook shrimp and crab lightly before layering to avoid excess moisture
  • Let the lasagna rest for 10 minutes after baking so it slices cleanly
  • No-boil lasagna noodles work well and save a step

Ingredients

  • 12 lasagna noodles
  • 1/2 lb shrimp, chopped
  • 8 oz lump crab meat
  • 15 oz ricotta cheese
  • 2 cups shredded mozzarella
  • 1 cup heavy cream
  • 1/2 cup grated parmesan
  • 3 cloves garlic, minced
  • Salt and pepper to taste

Instructions

  1. Cook lasagna noodles according to package directions, then drain and set aside.
  2. Sauté garlic, then add shrimp and cook until just pink. Gently fold in crab meat and heavy cream.
  3. Layer noodles, ricotta, the seafood mixture, and mozzarella in a baking dish, repeating until ingredients are used.
  4. Top with parmesan and bake at 375°F for 25 to 30 minutes until bubbly and golden.
Baked Garlic Butter Shrimp Pasta
8

Baked Garlic Butter Shrimp Pasta

Garlic butter shrimp gets an oven-baked twist in this dish, developing even richer flavor as it bakes together with the pasta. The topping turns golden and slightly crisp for extra texture.

It’s a simple, satisfying dinner that doesn’t require much hands-on effort once it goes in the oven. The garlic butter sauce coats every strand of linguine in rich, savory flavor.

570
Calories
27g
Protein
47g
Carbs
28g
Fat

Why It Works

  • Simple ingredients, big garlicky flavor
  • Mostly hands-off once it’s in the oven
  • Great for a low-effort weeknight dinner

Worth Knowing

  • Toss shrimp in the garlic butter before baking so they cook evenly
  • Don’t overbake, shrimp can turn rubbery if left too long
  • A sprinkle of parmesan before baking adds a nice golden crust

Ingredients

  • 1 lb linguine pasta
  • 1 lb shrimp, peeled and deveined
  • 1/2 cup butter
  • 5 cloves garlic, minced
  • 1/2 cup grated parmesan
  • 1/4 cup breadcrumbs
  • Fresh parsley, chopped
  • Salt and pepper to taste

Instructions

  1. Cook linguine until just shy of al dente, then drain and set aside.
  2. Melt butter in a pan and sauté garlic until fragrant, then toss with the shrimp.
  3. Combine the pasta, garlic butter, and shrimp in a baking dish, then top with parmesan and breadcrumbs.
  4. Bake at 375°F for 15 to 18 minutes until the shrimp are cooked through and the top is golden.
Scallop Gratin Pasta Bake
9

Scallop Gratin Pasta Bake

Seared scallops sit in a rich, creamy gratin sauce in this elegant baked pasta dish. It’s a great option for a dinner party or a night when you want to treat yourself.

The gratin topping turns golden and slightly crisp in the oven, contrasting beautifully with the tender scallops and creamy pasta underneath. Every bite feels a little indulgent.

595
Calories
25g
Protein
45g
Carbs
32g
Fat

Why It Works

  • Elegant enough for a dinner party
  • Gratin topping adds a satisfying crisp texture
  • Scallops cook quickly, keeping prep time short

Worth Knowing

  • Sear scallops briefly before baking so they don’t overcook
  • Pat scallops very dry before searing for the best color
  • A mix of parmesan and breadcrumbs gives the best gratin crust

Ingredients

  • 1 lb farfalle pasta
  • 1 lb sea scallops
  • 1 cup heavy cream
  • 3/4 cup grated parmesan
  • 1/4 cup breadcrumbs
  • 3 cloves garlic, minced
  • 2 tbsp butter
  • Salt and pepper to taste

Instructions

  1. Cook farfalle until just shy of al dente, then drain and set aside.
  2. Sear scallops briefly in butter until lightly golden, then set aside.
  3. Sauté garlic in the same pan, then stir in heavy cream and half the parmesan.
  4. Combine the sauce, pasta, and scallops in a baking dish, top with remaining parmesan and breadcrumbs, and bake at 375°F for 15 minutes.
Baked Salmon Dill Pasta
10

Baked Salmon Dill Pasta

Flaked salmon and fresh dill are a classic pairing, and this baked pasta dish brings them together in one comforting meal. It’s a great way to use up leftover cooked salmon.

The creamy sauce ties everything together while a light dusting of parmesan on top turns golden in the oven. Fresh dill keeps the whole dish tasting bright even after baking.

555
Calories
27g
Protein
46g
Carbs
27g
Fat

Why It Works

  • Great way to use up leftover cooked salmon
  • Classic salmon and dill pairing everyone loves
  • Ready to bake in about 15 minutes of prep

Worth Knowing

  • Add fresh dill both in the sauce and as a garnish for the best flavor
  • Undercook pasta slightly since it bakes further
  • Leftover grilled or baked salmon works perfectly here

Ingredients

  • 1 lb farfalle pasta
  • 2 cups cooked salmon, flaked
  • 1 cup heavy cream
  • 3/4 cup grated parmesan
  • Fresh dill, chopped
  • 3 cloves garlic, minced
  • 2 tbsp butter
  • Salt and pepper to taste

Instructions

  1. Cook farfalle until just shy of al dente, then drain and set aside.
  2. Melt butter in a pan, sauté garlic, then stir in heavy cream and half the parmesan.
  3. Gently fold in flaked salmon, fresh dill, and pasta, then transfer to a baking dish.
  4. Top with remaining parmesan and bake at 375°F for 15 to 18 minutes until golden.
Mussels Marinara Bake
11

Mussels Marinara Bake

Mussels nestled in a rich marinara sauce make this baked pasta dish feel like a special occasion, even though it comes together fairly simply. The oven time lets the flavors deepen beautifully.

As the mussels bake, they release their briny liquid into the sauce, adding extra depth to every bite. A sprinkle of parmesan on top finishes the dish off with a savory, golden crust.

520
Calories
22g
Protein
50g
Carbs
20g
Fat

Why It Works

  • Mussels add their own flavor to the sauce as they bake
  • Feels like a special occasion without much effort
  • Great for sharing family-style

Worth Knowing

  • Discard any mussels that don’t open after baking
  • Scrub and debeard mussels before cooking if needed
  • Serve with extra bread to soak up the leftover sauce

Ingredients

  • 1 lb spaghetti
  • 2 lbs mussels, scrubbed and debearded
  • 1 jar marinara sauce
  • 4 cloves garlic, minced
  • 1/2 cup grated parmesan
  • Fresh parsley, chopped
  • 3 tbsp olive oil
  • Salt and pepper to taste

Instructions

  1. Cook spaghetti until just shy of al dente, then drain and set aside.
  2. Sauté garlic in olive oil, then stir in marinara sauce and simmer for 5 minutes.
  3. Combine the pasta and sauce in a baking dish, nestle the mussels on top, and sprinkle with parmesan.
  4. Bake at 400°F for 12 to 15 minutes until the mussels open, discarding any that stay closed.
Cajun Shrimp Pasta Bake
12

Cajun Shrimp Pasta Bake

This one brings bold, spicy Cajun flavor to a comforting baked pasta dish. Blackened shrimp and bell peppers sit in a creamy sauce that mellows the heat just enough to keep every bite balanced.

The melted cheese on top gives the dish a satisfying finish, while the oven time helps all those smoky, spicy flavors come together. It’s a great way to switch up the usual baked pasta routine.

575
Calories
26g
Protein
46g
Carbs
29g
Fat

Why It Works

  • Bold, spicy flavor that stands out from typical bakes
  • Bell peppers add crunch and color
  • Adjustable heat level depending on your spice blend

Worth Knowing

  • Sear shrimp briefly before baking so they don’t overcook
  • Use a good quality Cajun seasoning for the best flavor
  • Add cream gradually to control the sauce’s spice level

Ingredients

  • 1 lb penne pasta
  • 1 lb shrimp, peeled and deveined
  • 2 tbsp Cajun seasoning
  • 1 bell pepper, sliced
  • 1 cup heavy cream
  • 1 1/2 cups shredded cheddar cheese
  • 2 tbsp olive oil
  • Salt to taste

Instructions

  1. Cook penne until just shy of al dente, then drain and set aside.
  2. Toss shrimp in Cajun seasoning, then sear briefly in olive oil. Set aside.
  3. Sauté bell pepper in the same pan, then stir in heavy cream and half the cheese.
  4. Combine the sauce, pasta, and shrimp in a baking dish, top with remaining cheese, and bake at 375°F for 15 to 18 minutes.
White Fish and Broccoli Pasta Bake
13

White Fish and Broccoli Pasta Bake

This one keeps things light and balanced with flaky white fish and tender broccoli florets in a creamy baked pasta. It’s a comforting dinner that doesn’t feel too heavy.

The fish stays tender while the broccoli adds a pop of color and a bit of crunch throughout the dish. A golden top forms in the oven, making every serving feel satisfying and complete.

500
Calories
26g
Protein
47g
Carbs
20g
Fat

Why It Works

  • Lighter option that still feels satisfying
  • Broccoli adds a vegetable to the meal effortlessly
  • Mild fish flavor works well for picky eaters

Worth Knowing

  • Any mild white fish like tilapia or halibut works well here
  • Blanch broccoli briefly before baking so it stays bright
  • Flake fish gently to keep some larger pieces intact

Ingredients

  • 1 lb rotini pasta
  • 1 lb white fish fillets, cooked and flaked
  • 2 cups broccoli florets
  • 1 cup heavy cream
  • 3/4 cup grated parmesan
  • 3 cloves garlic, minced
  • 2 tbsp butter
  • Salt and pepper to taste

Instructions

  1. Cook rotini until just shy of al dente, adding broccoli for the last 2 minutes, then drain together.
  2. Melt butter in a pan, sauté garlic, then stir in heavy cream and half the parmesan.
  3. Gently fold in flaked fish, broccoli, and pasta, then transfer to a baking dish.
  4. Top with remaining parmesan and bake at 375°F for 18 to 20 minutes until golden.

Shopping List

Pasta

  • Elbow macaroni
  • Penne pasta
  • Fettuccine pasta
  • Rotini pasta
  • Farfalle pasta
  • Linguine pasta
  • Lasagna noodles
  • Spaghetti

Seafood & Dairy

  • Lump crab meat
  • Salmon fillets
  • Shrimp
  • Cooked lobster meat
  • Cod fillets
  • Crawfish tails
  • Sea scallops
  • Mussels
  • White fish fillets
  • Heavy cream
  • Milk
  • Butter
  • Shredded cheddar cheese
  • Shredded gruyère cheese
  • Ricotta cheese
  • Shredded mozzarella
  • Grated parmesan cheese

Produce

  • Garlic
  • Fresh spinach
  • Broccoli florets
  • Fresh dill
  • Fresh parsley
  • Bell peppers

Pantry

  • Marinara sauce
  • Cajun seasoning
  • Breadcrumbs
  • Flour
  • Olive oil

Frequently Asked Questions

Can I assemble these seafood pasta bakes ahead of time?

Yes, most of these can be assembled up to a day ahead and refrigerated unbaked. Add about 5 to 10 extra minutes to the baking time if starting from cold, and check that the center is heated through before serving.

How do I keep seafood from overcooking during baking?

Slightly undercook shrimp, scallops, or fish before combining with the pasta, since they’ll continue cooking in the oven. This helps prevent that rubbery texture that comes from double-cooking delicate seafood.

Can I use frozen seafood for these recipes?

Yes, frozen shrimp, crab, and fish all work well as long as they’re fully thawed and patted dry before using. Excess moisture can make the bake watery, so a paper towel pat-down goes a long way.

How long do seafood pasta bakes last in the fridge?

Stored in an airtight container, these dishes keep well for 2 to 3 days. Reheat in the oven at a low temperature to keep the pasta from drying out, or gently on the stove with a splash of milk or cream.

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