Seafood marinara is a beloved classic that brings together the richness of the sea with the heartiness of pasta. Bursting with vibrant flavours, this Italian-inspired dish is surprisingly simple to prepare and endlessly satisfying, perfect for both weeknight dinners and special occasions.

Whether you’re new to seafood or just craving something a little more elegant without the effort, this recipe makes it easy to enjoy a restaurant-worthy plate at home.

What is Seafood Marinara?

Seafood marinara is a rustic yet elegant pasta dish that combines a variety of fresh seafood with a rich, flavourful sauce. While traditionally tomato-based, it can also be made with a creamy finish, giving you the freedom to tailor the dish to your taste. It pairs best with long pastas like spaghetti, linguine, or fettuccine.

Key Ingredients

Seafood

  • Marinara Mix: Prawns, calamari, mussels, clams, and chunks of firm white fish.
  • Optional Add-ins: Scallops, lobster, or crab for a luxe touch.

Sauce Options

Tomato-Based Sauce

  • Crushed tomatoes or passata
  • Garlic & onion
  • Olive oil
  • Chilli flakes (optional)
  • Fresh herbs (parsley, basil)

Creamy Sauce

  • Butter
  • White wine
  • Cream
  • Lemon juice

How to Cook it Perfectly?

Now that you’ve gathered your fresh ingredients, it’s time to bring this beautiful seafood dish to life. Follow these simple steps to create a sauce that’s rich in flavour and perfectly balanced with tender, juicy seafood.

  1. Cook the Pasta

Boil your pasta in salted water until al dente. Drain and set aside, reserving a bit of the cooking water.

  1. Sauté the Aromatics

In a large pan, heat olive oil over medium heat. Add garlic and onion and cook until soft and fragrant, about 2–3 minutes.

  1. Build the Sauce
  • For tomato-based: Stir in crushed tomatoes, a splash of white wine, and chilli flakes. Let simmer for 10 minutes.
  • For creamy: Add butter, white wine, and cream. Let it bubble gently until slightly thickened. Season both with salt, pepper, and half of the herbs.
  1. Cook the SeafoodCombine and Serve
  • Start with calamari (needs the most time), then add prawns, fish, and scallops.
  • Add mussels and clams last. Cover the pan and steam until shells open (discard any that stay shut). Be careful not to overcook; seafood should be opaque and tender.
  1. Combine and Serve

Toss pasta into the sauce and seafood mixture. Add a splash of reserved pasta water to loosen the sauce if needed. Top with chopped parsley or basil and serve with lemon wedges.

And just like that, you have a vibrant, flavour-packed seafood pasta ready to serve. Toss it with your cooked pasta, garnish with fresh herbs, and enjoy a restaurant-quality meal at home.

The Secret to Perfect Seafood Marinara Pasta

There’s more to perfect seafood marinara than just tossing ingredients together. Here’s the secret to achieving a sauce and seafood combination that sings with flavour.

  • Choose Fresh Seafood: The fresher the ingredients, the better the flavour.
  • Timing Matters: Overcooked seafood = rubbery texture. Cook just until done.
  • Make It Yours: Adjust herbs, spices, or seafood types based on what’s available or what you love.

Enjoy your homemade seafood marinara, a dish that’s as enjoyable to cook as it is to eat. Light, satisfying, and packed with coastal flavours, it’s the kind of meal that brings a little magic to even the busiest weeknight.

Variations You Can Try

One of the best things about seafood marinara is how versatile it can be. If you enjoy a little heat, a small pinch of chilli flakes goes a long way in bringing some warmth to the dish without overpowering the seafood. Want something a bit more indulgent? A splash of cream stirred into the sauce gives it a soft, velvety texture that’s hard to resist—perfect for when you’re craving comfort. 

For those who like bolder, brinier flavours, try tossing in a few chopped anchovies or capers. They melt beautifully into the sauce and add a savoury depth that really elevates the whole plate. These tweaks are simple, but they let you shape the dish to match your mood or your pantry.

Leftovers & Storage

Seafood marinara is undoubtedly at its best when enjoyed fresh, as the vibrant flavors and delicate textures shine most vividly right after cooking. However, if you find yourself with leftovers, don’t rush to discard them. Proper storage is key to preserving as much of that deliciousness as possible. 

First, allow the dish to cool completely before transferring it to an airtight container. This helps prevent condensation inside the container, which can lead to sogginess or spoilage. Stored in the refrigerator, seafood marinara will stay good for up to two days, making it a convenient option for a quick meal shortly after your initial feast.

When it’s time to reheat, gentle methods are crucial to maintaining the quality of your leftovers. Seafood is delicate and can easily become rubbery or tough if heated too quickly or at too high a temperature. 

To avoid this, reheat your marinara slowly, either on the stovetop over low heat or in the microwave using short bursts at reduced power. Stir occasionally to ensure even heating and prevent hot spots, which can overcook parts of the seafood. By taking your time, the seafood will retain more of its tenderness, and the sauce will warm through without breaking down or losing its rich, balanced flavour.

Freezing seafood marinara is generally not recommended. As the process can negatively impact both texture and taste. Seafood tends to become tough and less appealing once thawed, and the bright, fresh flavours of the marinara sauce can dull or separate. 

While freezing might seem like a convenient way to extend leftovers, it often compromises the quality so much that the dish loses its original appeal. If you must freeze it, do so quickly in a well-sealed container and thaw gently in the fridge, but ideally, plan to enjoy your seafood marinara within a couple of days for the best experience. With a bit of careful handling, your leftovers can still be a delightful second serving, perfect for a hassle-free lunch or dinner.

Is Seafood Marinara Healthy?

Yes, and in more ways than one. This dish is packed with lean protein from the seafood, which helps keep you full and energised. Many of the ingredients—like prawns, mussels, and fish—are also rich in omega-3s, which support heart and brain health. If you cook it with olive oil instead of butter and keep things simple with fresh herbs and a tomato base, it stays light and nourishing without losing any flavour. Even the pasta adds to the balance, offering slow-releasing energy to keep you going. It’s one of those rare meals that feels like a treat but doesn’t weigh you down.

Final Thoughts

There’s something really satisfying about making a dish like seafood marinara in your own kitchen. It’s the kind of meal that feels like a little celebration—full of colour, aroma, and fresh-from-the-sea flavour—but it doesn’t demand much from you. 

With just a few quality ingredients and a bit of timing, you can pull together a dinner that tastes like it came from a coastal trattoria. Whether you’re cooking for friends or just treating yourself to something special on a weekday night, this recipe delivers every time. And once you’ve made it once, you’ll probably come back to it again and again. It’s that good.