If you love the taste of the sea combined with the comforting warmth of a hearty tomato sauce, then this Simple Mixed Seafood Tomato Marinara Pasta Recipe is calling your name. This dish is a delightful celebration of fresh scallops, shrimp, mussels, and clams all simmered in a luscious marinara sauce, tossed with perfectly cooked pasta. It’s vibrant, flavorful, and surprisingly easy to pull together, making it a go-to for both casual dinners and impressing guests alike. Once you try it, it’s sure to become a new favorite in your kitchen repertoire.

Ingredients You’ll Need
Nothing fancy here—just simple, fresh ingredients that each play an essential role in building the flavor and texture of this seafood pasta. Every component is thoughtfully chosen to create that beautiful balance between the briny seafood and the rich tomato base, with a burst of fresh herbs to pull it all together.
- Linguine or spaghetti (4 ounces): Choose your favorite pasta to soak up the sauce perfectly without overpowering your seafood.
- Olive oil (1 tablespoon): Adds a silky richness for searing the seafood and melding flavors.
- Scallops (8, thawed): Tender and slightly sweet, scallops bring a luxurious texture that simply melts in your mouth.
- Shrimp (8, thawed and deveined): Quick-cooking and juicy, shrimp adds a lovely seafood sweetness and snap.
- Marinara sauce (1.5 cups): A robust, homemade-style tomato sauce creates the heart of this dish with its tangy, garlicky foundation.
- Mussels (8, cleaned and beards removed): Infuse the sauce with ocean-fresh flavor as their shells open and release briny essence.
- Clams (8, cleaned): Like mussels, clams add wonderful depth and a taste of the sea.
- Parsley (1/2 cup, finely chopped): Brightens up the dish with fresh herbal notes and a pop of green color.
- Salt and pepper: Essential for balancing and enhancing all the flavors.
- Optional red pepper flakes: Add a subtle heat for those who love a little spicy kick.
- Optional lemon juice (juice of half a lemon): Adds brightness and helps bring out the seafood’s natural sweetness.
- Optional freshly grated Parmigiano-Reggiano: For a luxurious, savory finish that complements the tomato sauce beautifully.
How to Make Simple Mixed Seafood Tomato Marinara Pasta Recipe
Step 1: Cook the Pasta Al Dente
Start by bringing a large pot of salted water to a boil, and cook your linguine or spaghetti according to package instructions until al dente. This means your pasta will have just the right bit of bite—not mushy, so it holds up perfectly once tossed with the sauce and seafood. Once done, drain and set aside.
Step 2: Sear the Scallops
While the pasta is cooking, warm olive oil in a large pan over medium-high heat. When the oil is hot, add the scallops and cook them for about 3 to 4 minutes on each side. You’re looking for a beautifully golden crust while the inside turns opaque and tender. Remove the scallops from the pan and set them on a clean plate to rest.
Step 3: Cook the Shrimp
In the same pan, add a bit more olive oil if needed, then cook the shrimp for one minute per side. You’ll know they’re ready when they turn a bright pink and curl slightly. Like the scallops, remove them and place them alongside on the plate.
Step 4: Simmer the Sauce with Mussels and Clams
Pour the marinara sauce into the same skillet and bring it to a gentle simmer. Now add the cleaned mussels and clams, cover with a lid, and cook for about five minutes or until all the shells open up. This step is where the magic happens—the shellfish release their briny juices into the sauce, deepening the flavor. Be sure to discard any shells that remain closed after cooking.
Step 5: Combine Seafood and Pasta Into the Sauce
Take the pan off the heat and add back your cooked shrimp and scallops to the marinara and shellfish sauce. Give it a gentle stir, then toss in the drained pasta and chopped parsley. Mixing it all together allows every strand of pasta to soak up that gorgeous sauce while evenly distributing those delightful seafood morsels.
Step 6: Serve Hot with Optional Garnishes
Serve your masterpiece hot right from the pan or plate it elegantly. Add your choice of a squeeze of fresh lemon juice, a sprinkle of grated Parmigiano-Reggiano, and a pinch of red pepper flakes if you want a little fire. These finishing touches take the dish from beautiful to breathtaking.
How to Serve Simple Mixed Seafood Tomato Marinara Pasta Recipe
Garnishes
Fresh parsley sprigs or chopped herbs not only add a splash of color but also contrast beautifully with the deep tomato hues and seafood. A grind of fresh black pepper and a light drizzle of good-quality olive oil can elevate the flavors even more. A wedge of lemon on the side lets guests add brightness to their taste.
Side Dishes
This dish shines on its own but pairs wonderfully with simple sides like a crisp green salad dressed with a zesty vinaigrette, crusty garlic bread to mop up every bit of sauce, or even lightly roasted vegetables for added texture and nutrition without competing with the main event.
Creative Ways to Present
Imagine serving this vibrant pasta in wide, shallow bowls that show off the colorful seafood and sauce for a rustic Italian feel. For a dinner party, a large communal platter can bring a sense of sharing and festivity to the table. Don’t forget small plates for sampling multiple garnishes or side bites!
Make Ahead and Storage
Storing Leftovers
If you have any leftovers of this Simple Mixed Seafood Tomato Marinara Pasta Recipe, store them in an airtight container in the refrigerator. Eating it within two days is ideal so that the seafood stays fresh and safe.
Freezing
Freezing seafood pasta is a bit tricky because the textures can change, but if you must, freeze only the sauce and seafood mixture without the pasta. When ready to eat, thaw overnight in the fridge and reheat gently before tossing with freshly cooked pasta for best texture.
Reheating
To reheat, warm the seafood and sauce mixture over low heat on the stove so it heats evenly without overcooking the seafood. Then add freshly cooked pasta or gently reheat the stored pasta separately to avoid mushiness. A splash of water or broth can help loosen the sauce if needed.
FAQs
Can I use frozen seafood for this recipe?
Absolutely! Just make sure to thaw it completely and pat it dry before cooking. This helps keep the seafood from steaming and ensures you get that lovely sear flavor and texture.
What kind of pasta works best with this sauce?
Linguine or spaghetti are classic choices because their strands hold the sauce beautifully. However, feel free to experiment with fettucine or even short pasta like penne if you prefer.
How do I know when mussels and clams are properly cooked?
When the shells of mussels and clams open up after steaming in the sauce, they are cooked through. Discard any that remain closed as they may not be safe to eat.
Can I make the marinara sauce from scratch?
Definitely! Homemade marinara sauce adds an extra layer of flavor and freshness. Use ripe tomatoes, garlic, onions, and herbs simmered together for a rich tomato base that elevates the Simple Mixed Seafood Tomato Marinara Pasta Recipe even more.
What if I don’t have Parmigiano-Reggiano?
No worries — you can substitute with Pecorino Romano or just skip the cheese altogether. The seafood and marinara are flavorful enough to shine on their own.
Final Thoughts
This Simple Mixed Seafood Tomato Marinara Pasta Recipe is a celebration of flavors that’s easier to make than you might think. From the tender scallops to the briny mussels, all wrapped in a lively tomato sauce and tossed with pasta, it’s comfort and elegance on one plate. I truly encourage you to try it soon—whether for a weeknight treat or a special weekend dinner—because it’s the kind of dish that brings warmth, joy, and a touch of the ocean right to your table.
Print
Simple Mixed Seafood Tomato Marinara Pasta Recipe
- Prep Time: 20 minutes
- Cook Time: 25 minutes
- Total Time: 45 minutes
- Yield: 2 servings
- Category: Main Course
- Method: Stovetop
- Cuisine: Italian
Description
This Simple Mixed Seafood Tomato Marinara Pasta is a quick and flavorful dish combining tender linguine with succulent scallops, shrimp, mussels, and clams simmered in a rich marinara sauce. Perfect for seafood lovers looking for a comforting and elegant meal that can be prepared in under an hour.
Ingredients
Pasta
- Approx. 4 ounces linguine or spaghetti (56 grams; enough for 2 people)
Seafood
- 8 scallops, thawed (if frozen)
- 8 shrimp, thawed and deveined
- 8 mussels, cleaned and beards removed
- 8 clams, cleaned
Sauce and Seasoning
- 1 tablespoon olive oil
- 1.5 cups marinara pasta sauce
- Salt and pepper, to taste
- 1/2 cup parsley, finely chopped
- Optional: pinch of red pepper flakes
- Optional: juice of 1/2 a lemon
- Optional: freshly grated parmigiano-reggiano
Instructions
- Cook Pasta: In a large pot of boiling salted water, cook the linguine or spaghetti until al dente following the package instructions. Once cooked, drain the pasta and set it aside.
- Cook Scallops: While the pasta cooks, heat the olive oil in a large pan over medium-high heat. Once hot, place the scallops in the pan and cook for 3-4 minutes per side until they become opaque. Remove the scallops from the pan and place them on a clean plate.
- Cook Shrimp: In the same pan, optionally adding more olive oil if necessary, cook the shrimp for about 1 minute per side until they turn pink. Remove and place the shrimp on the plate with the scallops.
- Simmer Seafood in Sauce: Pour the marinara sauce into the same pan and bring it to a simmer. Add the cleaned mussels and clams to the sauce, cover the pan, and let cook for about 5 minutes or until all the shellfish have opened. Discard any shells that remain closed.
- Combine Seafood and Pasta: Remove the pan from heat and return the cooked scallops and shrimp to the sauce. Stir in the drained pasta and the chopped parsley until everything is well combined.
- Serve: Plate the pasta and seafood mixture. Garnish with a squeeze of lemon juice, freshly grated parmigiano-reggiano, and a pinch of red pepper flakes for added heat if desired. Serve hot and enjoy.
Notes
- Make sure mussels and clams are thoroughly cleaned and beards removed to avoid grit in the dish.
- Discard any shellfish that do not open during cooking to ensure food safety.
- You can adjust the heat by adding more or less red pepper flakes according to your preference.
- For a creamier texture, consider adding a splash of pasta cooking water when mixing the pasta and sauce.
- Use fresh parsley for best flavor and color.

