Baked Seafood Pasta with Golden Crust

Alright, gather ‘round, because I’m about to spill the beans on a baked pasta that’s the definition of cozy meets fancy—without any of that intimidating chef stuff. I’m talking bubbling, golden-crusted seafood pasta that smells like a seaside getaway in your own kitchen (without the sunburn). Picture this: tender pasta swaddled in a creamy, garlicky sauce studded with shrimp and flaky fish, all topped with that irresistible crunchy blanket of melted cheese and breadcrumbs. It’s the kind of dish that’s perfect for impressing guests, celebrating a weeknight win, or just pretending you’re on a cooking show. Plus, it’s way easier to pull off than you might think—trust me, your oven and I have got your back!

Quick Facts

  • Yield: Serves 4
  • Prep Time: 20 minutes
  • Cook Time: 25 minutes
  • Total Time: 45 minutes

Why This Recipe is Awesome

This Baked Seafood Pasta is where creamy meets crispy in the most dreamy way. The sauce hugs every nook of the pasta, while the seafood adds tender, juicy bursts of flavor. That golden crust on top? Pure magic. It’s crunchy, buttery, and just salty enough to send your taste buds on vacation. Plus, it’s one of those dishes where you can practically hear the satisfying crackle of the top layer as you dig in. And hey, it’s simple enough for home cooks but fancy enough to wow your dinner crowd!

Ingredients

For the Main Dish:

  • 8 ounces penne or rigatoni pasta
  • 1 tablespoon olive oil
  • 1 pound mixed seafood (shrimp, scallops, white fish—fresh or thawed)
  • 4 cloves garlic, minced
  • 1 small onion, finely chopped
  • 3 tablespoons butter
  • 3 tablespoons all-purpose flour
  • 2 cups milk (whole or 2%)
  • 1 cup shredded mozzarella cheese
  • ½ cup grated Parmesan cheese
  • ½ cup plain breadcrumbs (panko works great!)
  • ½ teaspoon crushed red pepper flakes (optional but gives a nice kick)
  • Salt + pepper to taste
  • Fresh parsley, finely chopped for garnish

How I Make It

Step 1:

Start by boiling your pasta in salted water until it’s al dente—meaning still a bit firm when you bite, because it’ll keep cooking in the oven. Drain and set it aside, but don’t rinse! You want to keep that starch for extra saucy goodness.

Step 2:

Heat the olive oil in a large pan over medium heat. Toss in the chopped onion and sauté until soft and translucent—your kitchen will start smelling sweet and inviting. Add the garlic last minute so it doesn’t burn and turn bitter. Now, toss in your seafood, season it with salt, pepper, and a pinch of red pepper flakes if you’re feeling spicy. Cook everything until the shrimp turn pink and fish flakes easily—should only take about 3-4 minutes.

Step 3:

Time for the sauce magic! In a saucepan, melt the butter over medium heat. Sprinkle in the flour and whisk constantly for 1-2 minutes—this cooks out the raw flour taste and gives you a silky smooth roux. Slowly pour in the milk, whisking like you mean it to avoid lumps. Keep it gentle and creamy, cooking for about 5 minutes until the sauce thickens and coats the back of a spoon. Stir in half the mozzarella and half the Parmesan until melted and dreamy. Taste and adjust salt and pepper.

Step 4:

Dump your cooked pasta and seafood into the sauce, folding gently so every noodle gets lovin’. Pour everything into a greased 9×13 baking dish. Sprinkle the remaining cheeses over the top, then the breadcrumbs for that unbeatable crunch. Pop it in the oven preheated to 375°F.

Step 5:

Bake for around 20–25 minutes until the top turns golden brown and crispy—you’ll hear that beautiful crackle when you tap the crust. Let it sit for about 5 minutes before serving so the sauce sets slightly and isn’t lava-hot. Finish with a shower of fresh parsley for a pop of color and freshness.

Pro Tips

  • Don’t overcook pasta before baking: Keeping it al dente means it won’t turn mushy in the oven.
  • Use a mix of seafood: Shrimp, scallops, and white fish add layers of texture and flavor.
  • For extra crunch: Mix a little melted butter into your breadcrumbs before sprinkling.
  • Feel free to swap out cheeses: Cheddar or Gruyère can add a fun twist.

Common Mistakes to Avoid

  • Skipping preheating: Classic rookie move. It changes texture and bake time.
  • Overmixing: Leads to dense or chewy results. Mix until just combined.
  • Guessing cook time: Always use visual cues or a timer, not just vibes.
  • Overcrowding pans: Give your food some breathing room to crisp properly.

Alternatives & Substitutions

  • Swap the seafood for cooked chicken or tofu to change things up easily.
  • Use Greek yogurt instead of milk for a tangier, lighter sauce.
  • Gluten-free pasta and breadcrumbs work just as well—just check your ingredients.

Variations & Tips

  • Add a cup of spinach or kale for a pop of green and nutrition.
  • Mix in some sun-dried tomatoes for a tangy surprise.
  • Use a dash of smoked paprika for a subtle smoky undertone.
  • Kid-friendly? Leave out the red pepper flakes for a milder taste.
  • Top with sliced olives or capers for a salty kick.
  • Creative twist: Swap breadcrumbs for crushed cornflakes for unique crunch!

FAQ (Frequently Asked Questions)

Can I make this ahead of time?
Absolutely! Assemble it, cover, and refrigerate for up to 24 hours, then add 5-10 extra minutes to the bake time so it reheats evenly. Leftovers reheat beautifully, too.
Can I double the recipe?
Sure thing. Use a larger baking dish or two pans. Bake times might increase by a few minutes—just watch for that golden crust.
Can I substitute butter with oil?
Technically yes, but you’ll miss that buttery magic. Use ¾ the amount of oil and consider a bit of extra cheese for richness.
How do I know it’s done?
When the top is golden brown and crispy, bubbling slightly around the edges, and the seafood looks cooked through with no translucence.
What if I don’t have ingredient X?
No worries! Use garlic powder or onion powder if you don’t have fresh garlic or onion. Similarly, any hard cheese with a strong flavor can stand in for Parmesan.

How I Like to Serve It

I love serving this baked seafood pasta with a simple crisp green salad and a glass of chilled white wine—hello, instant date night! It’s also fantastic for family dinners, where everyone digs in straight from the baking dish (because who wants extra dishes?). On chilly nights, the cheesy, golden crust and warm sauce feel like a big comfort hug. If you’re feeling fancy, a squeeze of fresh lemon over the top adds a bright pop that wakes up all those creamy flavors.

Notes

  • Store leftovers in an airtight container for up to 3 days; reheat covered in the oven to keep that crust from getting soggy.
  • Make sure seafood reaches an internal temperature of 145°F to stay safe and juicy.

Final Thoughts

Now go impress someone — or just yourself — with your homemade masterpiece! This baked seafood pasta has all the cozy vibes and wow-factor you need for a perfect meal. Happy cooking and even happier eating!