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Perfect Baked Lobster Mac and Cheese Recipe with Gruyère Crunch

baked lobster mac and cheese - featured image

A rich and creamy baked lobster mac and cheese topped with a golden, crispy Gruyère and panko breadcrumb crust. This comforting yet fancy dish is quick to prepare and perfect for special occasions or cozy dinners.

Ingredients

Scale
  • 12 ounces elbow macaroni
  • 1 cup cooked lobster meat, chopped
  • 4 tablespoons unsalted butter
  • 1/4 cup all-purpose flour
  • 3 cups whole milk
  • 1 1/2 cups shredded Gruyère cheese
  • 1 cup shredded sharp cheddar cheese
  • 1/2 cup grated Parmesan cheese
  • 1 teaspoon Dijon mustard
  • 1/2 teaspoon garlic powder (optional)
  • 1/4 teaspoon onion powder
  • Salt and freshly ground black pepper to taste
  • 1/2 cup panko breadcrumbs
  • 1 tablespoon chopped fresh parsley (optional)
  • 1/4 cup grated Parmesan cheese (for topping)
  • 1 tablespoon melted butter (for topping)

Instructions

  1. Bring a large pot of salted water to a boil. Add elbow macaroni and cook until just al dente, about 7 minutes. Drain and rinse with cold water to stop cooking. Set aside.
  2. If using fresh lobster tails, boil or steam until opaque (8-10 minutes). Let cool and chop into bite-sized pieces. If using pre-cooked lobster, chop and set aside.
  3. In a large skillet over medium heat, melt butter. Whisk in flour and stir constantly for 2-3 minutes until light golden and nutty smelling.
  4. Slowly pour in whole milk while whisking vigorously to avoid lumps. Cook, stirring frequently, until sauce thickens and coats the back of a spoon, about 6-8 minutes.
  5. Lower heat to medium-low and stir in Gruyère, sharp cheddar, and Parmesan cheeses. Add Dijon mustard, garlic powder, onion powder, salt, and pepper. Stir until cheese melts and sauce is smooth.
  6. Add cooked pasta and lobster meat to the cheese sauce, folding gently to coat evenly without breaking lobster chunks.
  7. Pour mixture into a greased 2-quart oven-safe baking dish and spread evenly.
  8. Mix panko breadcrumbs with grated Parmesan and melted butter. Sprinkle evenly over the mac and cheese.
  9. Bake in a preheated oven at 375°F (190°C) for 20-25 minutes until the top is golden brown and bubbling.
  10. Let rest for 5 minutes before serving. Garnish with chopped fresh parsley.

Notes

For gluten-free, substitute gluten-free pasta and use cornstarch or gluten-free flour blend for the roux. Use dairy-free milk and lactose-free cheese for lactose intolerance but expect texture changes. Rinsing pasta after boiling stops cooking and helps maintain texture. Fold lobster gently to avoid breaking chunks. Watch breadcrumb topping closely during last 5 minutes to prevent burning. Leftovers store well for up to 3 days and taste better the next day.

Nutrition

Keywords: lobster mac and cheese, baked mac and cheese, Gruyère cheese, comfort food, seafood pasta, cheesy casserole