Creamy Crab Mac and Cheese

Comfort food reaches a whole new level with this Creamy Crab Mac and Cheese, a rich and satisfying dish that blends classic macaroni with tender crab and a silky cheese sauce. From the first bite, the balance of sharp cheddar, nutty Gruyère, and creamy mozzarella creates deep flavor, while gentle seasoning enhances the sweetness of the crab without overpowering it. Because the sauce is made from scratch, every forkful feels indulgent yet comforting.

Historically, seafood-based pasta dishes became popular in coastal regions as a way to stretch fresh catches into hearty meals. Today, that same idea transforms mac and cheese into something truly special. Whether served as a main dish or an elevated side, this Creamy Crab Mac and Cheese is perfect for gatherings, holidays, or cozy nights at home. It’s familiar, luxurious, and guaranteed to impress—without feeling complicated.

Recipe Yield: 6 servings

INGREDIENTS

12 oz elbow macaroni
8 oz lump crab meat, picked over
1 ½ cups shredded sharp white cheddar
1 cup shredded Gruyère
½ cup shredded mozzarella
3 tbsp unsalted butter
3 tbsp all-purpose flour
2 cups whole milk
1 cup heavy cream
1 tsp Dijon mustard
1 tsp Old Bay seasoning
½ tsp garlic powder
½ tsp smoked paprika
1 tsp sea salt
½ tsp black pepper
2 tbsp chopped fresh chives
1 cup panko breadcrumbs
2 tbsp melted butter
2 tbsp grated Parmesan cheese

INSTRUCTIONS

1. Cook the pasta:
Bring a large pot of salted water to a boil. Add macaroni and cook until al dente. Drain well and set aside.

2. Make the roux:
In a large saucepan or Dutch oven, melt butter over medium heat. Whisk in flour and cook for about 1 minute until smooth and lightly golden.

3. Build the creamy base:
Gradually whisk in milk and heavy cream. Cook, whisking often, until the sauce thickens and becomes silky, about 3–4 minutes.

4. Season the sauce:
Stir in Dijon mustard, Old Bay seasoning, garlic powder, smoked paprika, salt, and black pepper until evenly combined.

5. Melt the cheeses:
Reduce heat to low. Add cheddar, Gruyère, and mozzarella. Stir gently until fully melted and smooth.

6. Fold in pasta and crab:
Add cooked macaroni and gently stir to coat. Carefully fold in the crab meat, keeping the pieces intact. Stir in chopped chives.

7. Prepare the topping:
In a small bowl, mix panko breadcrumbs with melted butter and Parmesan until evenly coated.

8. Bake until golden:
Transfer the mac and cheese to a buttered white baking dish. Sprinkle the breadcrumb topping evenly over the surface. Bake at 375°F for 18–20 minutes, until bubbly and lightly golden.

9. Rest and serve:
Let the Creamy Crab Mac and Cheese rest for 5 minutes before serving. Garnish with additional chives if desired.

Helpful Tips to Perfect This Recipe

• Choose real lump crab meat: High-quality crab delivers clean, sweet flavor and keeps this Creamy Crab Mac and Cheese tasting refined and indulgent.
• Grate cheese fresh: Freshly shredded cheese melts smoothly, creating a rich, velvety sauce without graininess.
• Don’t overbake: Bake just until bubbly and golden so the pasta stays creamy and the crab remains tender.