Mac and cheese is a classic comfort food, but when you add seafood into the mix, it becomes a next-level indulgence. This Seafood Mac and Cheese recipe is packed with creamy, cheesy goodness and loaded with succulent shrimp, buttery lobster, and lump crab. Whether you’re making it for a special occasion or a weeknight treat, this dish is sure to impress.
In this guide, you’ll learn how to make the perfect seafood mac and cheese with a rich, flavorful sauce, perfectly cooked seafood, and a crispy, cheesy topping. Let’s dive in!
Seafood mac and cheese
Ingredients You’ll Need
Before we get started, gather these ingredients to create the ultimate seafood mac and cheese:
For the Seafood:
- 1 lb shrimp (peeled and deveined)
- 1 cup cooked lobster meat, chopped
- 1 cup lump crab meat
- 2 tbsp butter
- 1 tsp seafood seasoning (like Old Bay)
For the Cheese Sauce:
- 2 tbsp butter
- 2 tbsp all-purpose flour
- 2 cups heavy cream
- 1 cup half-and-half
- ½ cup white wine
- ½ cup sour cream
- 1 tsp lobster base (optional, but highly recommended)
- 1 cup shredded Monterey Jack cheese
- 1 cup shredded sharp cheddar cheese
- ½ cup grated Parmesan cheese
- 1 tsp smoked paprika
- ½ tsp garlic powder
- Salt and pepper to taste
For the Pasta and Topping:
- 1 lb elbow macaroni or cavatappi pasta
- 1 cup shredded cheese (for topping)
- ½ cup panko breadcrumbs
- 1 tbsp melted butter
- 1 tbsp chopped parsley (for garnish)
Step-by-Step Instructions
1. Cook the Seafood
Start by seasoning the shrimp with seafood seasoning. Heat a large skillet over medium heat and melt 2 tablespoons of butter. Add the shrimp and cook until they turn pink and slightly golden brown (about 2-3 minutes per side).
Next, add the chopped lobster meat to the skillet, stirring to coat it in the buttery goodness. Let it cook for about 2 minutes, then remove the seafood from the skillet and set it aside.
For an extra seafood boost, add the lump crab meat just before assembling the mac and cheese.
2. Make the Cheese Sauce
Using the same skillet, melt 2 more tablespoons of butter. Stir in the flour and cook for 1-2 minutes, whisking constantly until it forms a smooth roux.
Slowly pour in the white wine, whisking to deglaze the pan. Then, gradually add the heavy cream and half-and-half, stirring constantly. Bring the mixture to a gentle boil, then reduce the heat to a simmer.
Stir in the sour cream and lobster base to enhance the seafood flavor. Then, gradually add the shredded cheeses—Monterey Jack, sharp cheddar, and Parmesan—stirring until melted and smooth.
Season the sauce with smoked paprika, garlic powder, salt, and pepper to taste.
3. Cook the Pasta
While the cheese sauce is coming together, cook your pasta according to the package instructions until al dente. Drain and set aside.
4. Combine Everything
Add the cooked pasta to the cheese sauce, stirring to coat every piece with creamy goodness. Then, gently fold in the cooked shrimp, lobster, and lump crab meat. Be careful not to break apart the delicate seafood.
5. Add the Topping and Bake
Preheat your oven to 375°F. Transfer the mac and cheese mixture to a buttered baking dish.
In a small bowl, mix the shredded cheese for topping with panko breadcrumbs and melted butter. Sprinkle this mixture evenly over the mac and cheese for a crispy, golden crust.
Bake uncovered for 20-25 minutes or until the top is bubbly and golden brown.
6. Serve and Enjoy!
Remove the seafood mac and cheese from the oven and let it sit for a few minutes. Garnish with fresh chopped parsley for a pop of color and freshness.
Scoop out a generous portion and enjoy the creamy, cheesy, seafood-infused perfection!
Tips for the Best Seafood Mac and Cheese
- Use Fresh Seafood: Fresh shrimp, lobster, and crab will give you the best flavor and texture. If using frozen, make sure to thaw and drain well before cooking.
- Choose the Right Cheese: A mix of Monterey Jack, sharp cheddar, and Parmesan creates the perfect blend of creaminess and sharpness. Avoid pre-shredded cheese, as it contains anti-caking agents that prevent smooth melting.
- Don’t Overcook the Seafood: Shrimp and lobster cook quickly, so keep an eye on them to prevent a rubbery texture.
- Add a Spicy Kick: If you like a bit of heat, sprinkle in a dash of cayenne pepper or hot sauce into the cheese sauce.
- Customize Your Mac and Cheese: Try adding crispy bacon, caramelized onions, or a drizzle of truffle oil for an extra layer of indulgence.
Frequently Asked Questions
1. Can I Use a Different Type of Pasta?
Yes! While elbow macaroni and cavatappi are traditional choices, you can use penne, rigatoni, or shells to hold onto the cheesy sauce.
2. What’s the Best Way to Store Leftovers?
Store leftover seafood mac and cheese in an airtight container in the refrigerator for up to 3 days. Reheat in the oven at 350°F or on the stovetop with a splash of milk to restore creaminess.
3. Can I Freeze Seafood Mac and Cheese?
Yes, but keep in mind that dairy-based sauces may change texture when frozen. To freeze, let the mac and cheese cool completely, then store it in a freezer-safe container for up to 2 months. Thaw overnight in the fridge before reheating.
4. What Side Dishes Go Well with Seafood Mac and Cheese?
This rich dish pairs well with a light, refreshing side like a simple green salad, roasted vegetables, or garlic bread.
5. Can I Use Pre-Cooked Seafood?
Absolutely! If using pre-cooked shrimp or lobster, add it at the very end to prevent overcooking.
Seafood mac and cheese is the ultimate comfort food with a gourmet twist. The combination of creamy cheese sauce, tender seafood, and crispy topping makes every bite irresistible. Whether you’re serving it for a holiday feast or a casual dinner, this dish will have everyone coming back for seconds.
Now it’s your turn—get in the kitchen and make it happen!
