Here’s a rich, crowd-pleasing Seafood Mac and Cheese you can make at home, plus a few easy variations.
🦞 Seafood Mac and Cheese (Creamy & Cheesy)
Ingredients (serves 4–6)
Pasta & Seafood
- 12 oz elbow macaroni or cavatappi
- 8 oz shrimp, peeled & chopped
- 6 oz crab meat (lump or claw)
- 4 oz lobster meat (optional but amazing)
- 1 tbsp butter
- 1 clove garlic, minced
Cheese Sauce
- 3 tbsp butter
- 3 tbsp flour
- 2½ cups whole milk (warm)
- 1 cup heavy cream
- 1½ cups sharp cheddar, shredded
- 1 cup Gruyère or Monterey Jack, shredded
- ½ cup Parmesan, grated
- 1 tsp Old Bay or Cajun seasoning
- ½ tsp smoked paprika
- Salt & black pepper to taste
- Optional: pinch of cayenne
Topping (optional but recommended)
- ¾ cup panko breadcrumbs
- 2 tbsp melted butter
- 2 tbsp Parmesan
Instructions
- Cook pasta
Boil pasta in salted water until just al dente. Drain and set aside. - Quick-cook seafood
Melt 1 tbsp butter in a skillet. Add garlic, cook 30 seconds.
Add shrimp and cook 1–2 minutes until just pink.
Gently fold in crab and lobster. Remove from heat. - Make the cheese sauce
In a saucepan, melt 3 tbsp butter. Whisk in flour; cook 1 minute.
Slowly whisk in warm milk and cream. Simmer until thickened.
Lower heat and stir in cheeses until smooth.
Season with Old Bay, paprika, salt, pepper (and cayenne if using). - Combine
Fold pasta and seafood into the cheese sauce. - Bake (optional but great)
Transfer to a buttered baking dish.
Mix panko, melted butter, and Parmesan; sprinkle on top.
Bake at 375°F / 190°C for 20–25 minutes until bubbly and golden.
🔥 Variations
- Cajun style: Add diced andouille sausage + extra Cajun seasoning
- Lobster mac luxury: Use all lobster, swap cheddar for white cheddar
- Creamier stovetop version: Skip baking and serve immediately
- Truffle twist: Add ½ tsp truffle oil at the end
- Lighter: Use half-and-half instead of cream, reduce cheese slightly
If you want, I can tailor this to what seafood you have, make it one-pot, or give a restaurant-style version.