If you love seafood and creamy pasta, this Seafood Mac and Cheese is the best of both worlds. It’s rich, elegant, and packed with flavor — think tender shrimp, sweet crab, and buttery lobster tossed in a creamy, gooey cheese sauce.
This dish feels luxurious yet is easy enough for a weeknight treat or special enough for a Thanksgiving side. Every bite delivers a perfect balance of creamy, cheesy goodness and fresh seafood flavor — it’s comfort food with a coastal twist.
Why You’ll Love This Recipe
- Creamy, rich, and ultra-comforting
- A seafood lover’s dream — shrimp, crab, and lobster in one dish
- Perfect for holidays, dinner parties, or cozy nights in
- Restaurant-quality flavor made simple at home
Recipe Overview
Prep Time: 15 minutes
Cook Time: 25 minutes
Total Time: 40 minutes
Servings: 6
Ingredients
8 oz elbow macaroni or cavatappi pasta
2 tablespoons butter
2 tablespoons flour
2 cups milk (whole milk or half-and-half)
1 cup shredded sharp cheddar cheese
1 cup shredded Gruyère or Monterey Jack cheese
½ cup grated Parmesan cheese
1 teaspoon Dijon mustard
½ teaspoon paprika
Salt and pepper to taste
½ lb shrimp, peeled and deveined
½ cup lump crab meat
½ cup cooked lobster meat (optional)
2 tablespoons breadcrumbs
1 tablespoon melted butter
Chopped parsley, for garnish
Step-by-Step Instructions
1. Cook the pasta
Cook pasta in salted water until al dente. Drain and set aside.
2. Make the roux
In a large skillet or saucepan, melt butter over medium heat. Stir in flour and cook for 1 minute until golden.
3. Make the cheese sauce
Gradually whisk in milk until smooth. Cook until thickened, then stir in Dijon, paprika, and all cheeses. Season with salt and pepper.
4. Cook the seafood
In a separate skillet, quickly sauté shrimp until pink, 2–3 minutes. Add crab and lobster just to warm through.
5. Combine and bake
Stir seafood and pasta into the cheese sauce. Transfer to a baking dish, top with breadcrumbs mixed with melted butter, and bake at 375°F (190°C) for 10–15 minutes until golden and bubbly.
6. Serve
Garnish with parsley and serve hot — creamy, cheesy perfection in every bite.
Pro Tips & FAQs
Can I use frozen seafood?
Yes! Just thaw and pat dry before cooking to prevent excess moisture.
What cheeses melt best?
Gruyère and cheddar create a balanced, creamy flavor with perfect stretch.
Can I make it ahead?
Assemble it up to a day in advance, then bake right before serving for best results.
Flavor Variations
Spicy Cajun Version: Add a teaspoon of Cajun seasoning for a bold kick.
Lobster Lover’s Upgrade: Double the lobster and drizzle with garlic butter before baking.
Seafood Alfredo Style: Add cream and a touch of white wine for a silkier texture.
Nutrition Summary
Creamy, rich, and loaded with protein — this seafood mac and cheese is indulgent comfort food done right.
| Serving Size | Calories | Protein | Carbs | Fat | Fiber | Sugar |
|---|---|---|---|---|---|---|
| 1 serving | 610 | 35g | 42g | 32g | 2g | 6g |
Disclaimer: Nutrition facts are estimates and may vary depending on ingredients used.
