Health meal, low carbs meals, keto meal

Decadent Lobster, Crab, and Shrimp Macaroni and Cheese


Indulge in the ultimate comfort food with a luxurious twist – Lobster, Crab, and Shrimp Macaroni and Cheese. This decadent dish combines creamy, cheesy goodness with succulent seafood, making it perfect for a special occasion or when you simply want to treat yourself to something extraordinary. Whether you’re a seafood lover or a mac and cheese enthusiast, this recipe is sure to satisfy your cravings. Let’s dive into the rich and creamy world of seafood mac and cheese.



  • Pasta: 1 lb. elbow macaroni
  • Butter: 1/2 cup unsalted butter, divided
  • Flour: 1/2 cup
  • Milk: 3 cups whole milk, room temperature
  • Heavy Cream: 1 cup heavy cream, room temperature
  • Cheese:
    • 4 cups grated Gruyere cheese
    • 2 cups grated sharp cheddar cheese
  • Seasonings:
    • Salt, to taste
    • Fresh ground pepper, to taste
  • Seafood: 1 1/2 lb. mixture of crab, lobster, and shrimp, cooked and chopped
  • Breadcrumbs: 1 cup panko breadcrumbs


Step 1: Cook the Pasta

  1. Bring a large pot of salted water to a boil.
  2. Add the elbow macaroni and cook according to package instructions until al dente.
  3. Drain the pasta and set it aside.

Step 2: Prepare the Cheese Sauce

  1. In a large saucepan, melt 1/4 cup of the butter over medium heat.
  2. Add the flour and whisk continuously for about 2 minutes to create a roux.
  3. Gradually whisk in the whole milk and heavy cream, ensuring there are no lumps.
  4. Continue to cook, whisking frequently, until the mixture thickens and begins to bubble.
  5. Reduce the heat to low and gradually add the grated Gruyere and sharp cheddar cheese, stirring until completely melted and smooth.
  6. Season the cheese sauce with salt and freshly ground pepper to taste.

Step 3: Combine Pasta and Seafood

  1. Preheat your oven to 350°F (175°C).
  2. In a large mixing bowl, combine the cooked macaroni, cheese sauce, and the mixture of crab, lobster, and shrimp.
  3. Gently stir until the pasta and seafood are evenly coated with the cheese sauce.

Step 4: Bake the Mac and Cheese

  1. Transfer the mixture to a large baking dish, spreading it out evenly.
  2. Melt the remaining 1/4 cup of butter and mix it with the panko breadcrumbs.
  3. Sprinkle the breadcrumb mixture evenly over the top of the mac and cheese.
  4. Bake in the preheated oven for 25-30 minutes, or until the top is golden brown and the cheese is bubbly.

Step 5: Serve

  1. Remove the dish from the oven and let it cool for a few minutes before serving.
  2. Garnish with freshly chopped parsley or chives if desired.
  3. Serve hot and enjoy the creamy, cheesy, and seafood-filled delight.

Cooking Notes and Variations

Cooking Notes:

  • Seafood: Ensure that the seafood is cooked before adding it to the mac and cheese. You can use fresh, frozen, or even leftover seafood.
  • Cheese: Feel free to experiment with different types of cheese. Fontina, Parmesan, or even a bit of blue cheese can add unique flavors to the dish.
  • Breadcrumbs: For extra flavor, you can toast the breadcrumbs in a skillet with a bit of garlic and parsley before adding them to the top of the mac and cheese.


  • Spicy Kick: Add a pinch of cayenne pepper or a few dashes of hot sauce to the cheese sauce for a spicy twist.
  • Herb Infusion: Stir in fresh herbs like thyme, rosemary, or basil into the cheese sauce for added aroma and flavor.
  • Vegetable Addition: Incorporate vegetables such as sautéed spinach, roasted red peppers, or caramelized onions to make the dish more hearty and nutritious.

Frequently Asked Questions (FAQs)

Q: Can I use different types of pasta for this recipe?

A: Absolutely! While elbow macaroni is traditional, you can use any pasta shape you like. Penne, cavatappi, or shells work well too.


Q: How do I reheat leftovers without drying out the mac and cheese?

A: Reheat leftovers in the oven at 350°F (175°C) covered with foil to prevent drying out, or microwave with a splash of milk to retain moisture.


Q: Can I make this dish ahead of time?

A: Yes, you can prepare the mac and cheese up to the baking step, cover and refrigerate it, then bake it just before serving. You may need to add a few extra minutes to the baking time.


Q: What other seafood can I use in this recipe?

A: Feel free to use other seafood like scallops, clams, or mussels. Just ensure they are cooked and chopped before adding to the dish.


Q: Can I freeze the leftovers?

A: Yes, you can freeze the leftovers. Make sure to store them in an airtight container. To reheat, thaw in the refrigerator overnight and bake in the oven until heated through.

This Lobster, Crab, and Shrimp Macaroni and Cheese is a luxurious take on a classic comfort food. The combination of creamy cheese sauce and succulent seafood creates a dish that’s perfect for any special occasion or when you simply want to treat yourself. With easy-to-follow steps and delicious variations, this recipe is sure to become a favorite in your household. Enjoy the rich, cheesy, and indulgent flavors of this seafood mac and cheese!