Seafood Mac and Cheese

Featured in: Center of the plate recipes

Savor the harmony of creamy cheese sauce with tender macaroni and succulent seafood in every bite. This dish pairs sharp cheddar and mozzarella with a luscious milk roux, enveloping your favorite mix of shrimp, crab, or scallops. Finished golden with Parmesan and herbs, it's a bubbling, savory twist on a comforting classic. Garnish with fresh parsley or chives for extra color and flavor—perfect for cozy dinners or family gatherings.

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Updated on Sun, 06 Jul 2025 19:03:43 GMT
A delicious seafood mac and cheese dish is served in a tin foil container. Pin it
A delicious seafood mac and cheese dish is served in a tin foil container. | myhomemaderecipe.com

Seafood mac and cheese is my go-to comfort dish when I want to wow family and friends with minimal effort. Creamy cheese sauce hugs every piece of pasta and decadent seafood turns this classic into something truly special. It is perfect for both weeknights and holidays when you crave something indulgent but simple to prepare.

When I first made this for family, I watched it vanish from the serving dish in minutes. My little brother even requested it as his birthday dinner last year and still talks about it.

Ingredients

  • Elbow macaroni or any favorite short pasta: The shape holds all that glorious sauce and makes every bite cheesy. Look for bronze-cut pasta for the best texture.
  • Shredded sharp cheddar cheese: The bold flavor forms the base of the sauce. Choose a block and shred it yourself for smooth melting.
  • Shredded mozzarella cheese: This cheese gives a gooey stretchy quality and creamy finish. Look for low moisture mozzarella for best melting.
  • Milk either whole or two percent: For a rich sauce that does not separate use fresh cold milk.
  • Butter: Essential for starting the roux and adding a subtle richness. Use real butter not margarine.
  • All-purpose flour: Helps thicken the sauce so it coats every noodle. Fresh flour mixes more smoothly.
  • Garlic powder: Gives a savory kick in every bite. Make sure yours smells pungent and fresh.
  • Onion powder: Adds warmth and a little sweetness to balance the flavors.
  • Smoked paprika (optional): If you want a hint of smokiness reach for genuine Spanish smoked paprika.
  • Salt and pepper: As always taste and adjust as you go for the best flavor.
  • Cooked seafood mix (shrimp, crab, scallops or any combination): If you buy frozen thaw completely and dry well so the sauce stays creamy.
  • Grated Parmesan cheese: The golden crispy topping that seals in the flavor. Always grate the cheese fresh for the punchiest taste.
  • Fresh parsley or chives for garnish: Adds bright color and fresh flavor at the end.

Instructions

Cook the Pasta:
Boil your macaroni in a large pot of well-salted water until just al dente It should be soft with a tiny bite in the center Drain thoroughly and set aside The pasta will finish cooking in the sauce so do not overcook
Make the Cheese Sauce:
Place a large saucepan over medium heat and add the butter Once melted sprinkle in the flour Whisk constantly for about two minutes until the mixture is bubbling and just starting to smell nutty This roux ensures your cheese sauce will be thick and silky
Add the Milk and Thicken the Sauce:
Slowly pour in the milk whisking the whole time so no lumps form Raise the heat to medium-high and keep stirring patiently until the sauce bubbles and thickens enough to coat the back of a spoon This process can take about five minutes and patience is key for the perfect texture
Melt in the Cheeses and Seasonings:
Drop the heat to low and start adding your shredded cheddar and mozzarella Bit by bit whisk until fully melted After that sprinkle in garlic powder onion powder smoked paprika salt and pepper Keep stirring until the sauce is smooth and glossy The fragrance is your sign to taste and adjust seasoning
Combine Pasta and Seafood:
Gently fold in the cooked seafood being careful not to break up tender pieces Add warm drained pasta into the cheese sauce and stir completely so every morsel is cloaked with the creamy goodness
Time to Bake:
If you want a bubbly golden finish transfer everything to a greased baking dish Scatter grated Parmesan and a little more cheddar over the top Place in a preheated oven at three hundred fifty degrees and bake for twenty minutes until everything is melted together and the top is beautifully browned
Garnish and Serve:
Pull from the oven and let it rest for five minutes Sprinkle chopped parsley or chives right before serving for a fresh note
A close up of a delicious macaroni and cheese dish with shrimp and herbs. Pin it
A close up of a delicious macaroni and cheese dish with shrimp and herbs. | myhomemaderecipe.com

The mozzarella is my secret weapon for velvety texture. I always remember my niece wide-eyed as those cheesy strings stretched across her plate. Memories like that turn a recipe into a family tradition.

Storage Tips

Let leftovers cool completely then pack into airtight containers and refrigerate You can also freeze portions for up to three months Thaw in the fridge overnight and reheat gently in the oven or microwave adding a splash of milk to loosen if needed

Ingredient Substitutions

No seafood on hand Try roasted chicken cooked bacon or even sautéed mushrooms for a twist If sharp cheddar is too bold go for mild cheddar or add a touch of cream cheese for more richness Gluten free pasta works just as well adjust the cooking time so it holds its shape

Serving Suggestions

Pair with garlicky sautéed greens or a crisp salad I love serving with warm crusty bread to mop up every last bit This dish is also a favorite side at holiday dinners where it disappears faster than the main event

Cultural and Historical Context

Mac and cheese is rooted in comfort cooking from Southern kitchens to family tables everywhere The seafood twist has its roots in coastal celebrations like crab mac in Maryland and shrimp mac down South It is a crowd-pleaser with a long history of bringing people together

A delicious macaroni and cheese dish with shrimp and spices. Pin it
A delicious macaroni and cheese dish with shrimp and spices. | myhomemaderecipe.com

Once you master this version do not be surprised if your friends ask for it at every gathering. The mix of seafood and cheesy pasta is pure comfort and always brings people back for seconds.

Frequently Asked Questions

→ What seafood can I use in this dish?

You can use a combination of shrimp, crab meat, scallops, or even lobster for a decadent touch. Frozen seafood mixes work well too.

→ How can I achieve a creamy cheese sauce?

The key is making a smooth roux of butter and flour, slowly whisking in milk, and melting cheeses gently over low heat.

→ Can I prepare the dish ahead of time?

Yes, assemble it in advance, cover, and refrigerate. When ready, bake until golden and bubbly before serving.

→ What pasta shapes are suitable?

Elbow macaroni is traditional, but shells or cavatappi also hold the creamy sauce well.

→ How do I prevent seafood from overcooking?

Add pre-cooked seafood at the end and fold it in gently so it stays tender during baking.

Seafood Mac and Cheese

Tender pasta, creamy cheese sauce, and savory seafood come together for a comforting family favorite.

Prep Time
20 Minutes
Cook Time
35 Minutes
Total Time
55 Minutes
By: Susan

Category: Main Dishes

Difficulty: Intermediate

Cuisine: American

Yield: 6 Servings (1 medium baking dish)

Dietary: ~

Ingredients

→ Pasta

01 225 grams elbow macaroni

→ Dairy and Cheese

02 2 cups shredded sharp cheddar cheese
03 1 cup shredded mozzarella cheese
04 2 cups whole or 2% milk
05 3 tablespoons butter
06 1/4 cup grated Parmesan cheese

→ Seasonings

07 1/2 teaspoon garlic powder
08 1/2 teaspoon onion powder
09 1/2 teaspoon smoked paprika
10 Salt to taste
11 Freshly ground black pepper to taste

→ Seafood

12 225 grams cooked seafood mix (shrimp, crab, scallops, or combination)

→ Finishing Touches

13 Fresh parsley or chives, chopped, for garnish

→ Other

14 3 tablespoons all-purpose flour

Instructions

Step 01

Bring a large pot of salted water to a boil. Add elbow macaroni and cook until just al dente according to package directions. Drain and set pasta aside.

Step 02

In a large saucepan, melt butter over medium heat. Add flour and whisk constantly for 1 to 2 minutes until the mixture is lightly golden.

Step 03

Slowly pour in milk, whisking continuously to avoid lumps. Cook and stir until the sauce thickens, about 5 minutes.

Step 04

Reduce heat to low. Stir in cheddar, mozzarella, garlic powder, onion powder, smoked paprika, salt, and black pepper. Stir until cheese is fully melted and sauce is smooth.

Step 05

Gently fold the cooked seafood mix into the cheese sauce to combine.

Step 06

Add the drained pasta to the cheese and seafood sauce. Stir thoroughly to ensure even coating.

Step 07

Preheat oven to 175°C. Transfer the mixture to a greased baking dish. Top with grated Parmesan and additional cheddar if desired. Bake for 20 minutes until golden and bubbling.

Step 08

Remove from oven and garnish with freshly chopped parsley or chives before serving.

Notes

  1. For best results, use a blend of seafood such as shrimp, crab, and scallops, ensuring each is pre-cooked before incorporation.
  2. For a deeper flavor, substitute smoked paprika with a dash of cayenne or your preferred spice.

Tools You'll Need

  • Large pot
  • Saucepan
  • Whisk
  • Baking dish

Allergy Information

Please check ingredients for potential allergens and consult a health professional if in doubt.
  • Contains shellfish, dairy, and gluten.

Nutrition Facts (Per Serving)

It is important to consider this information as approximate and not to use it as definitive health advice.
  • Calories: 560
  • Total Fat: 28 g
  • Total Carbohydrate: 42 g
  • Protein: 32 g