Seafood · Entree
Lobster Mac & Cheese
Creamy baked macaroni and cheese loaded with tender lobster chunks and topped with a buttery golden breadcrumb crust.
- Prep time
- 20 minutes
- Cook time
- 25 minutes
- Total time
- 45 minutes
- Servings
- 6 servings

Ingredients
- 16 oz (450 g) elbow macaroni
- 4 tbsp (56 g) butter
- 1/4 cup (30 g) all-purpose flour
- 3 cups (720 mL) whole milk
- 1 cup (240 mL) heavy cream
- 2 tsp Dijon mustard
- 1 tsp garlic powder
- 1 tsp onion powder
- 1/2 tsp paprika
- 1/2 tsp kosher salt
- 1/2 tsp black pepper
- 3 cups (340 g) sharp cheddar cheese, shredded
- 1 cup (110 g) Gruyère cheese, shredded
- 1/2 cup (50 g) Parmesan cheese, grated
- 16 oz (450 g) cooked lobster meat, cut into large chunks
Topping
- 1 cup (60 g) panko breadcrumbs
- 2 tbsp (28 g) butter, melted
- 2 tbsp (8 g) chopped fresh parsley
Directions
- Preheat the oven to 375°F (190°C). Cook the macaroni until al dente according to the package directions. Drain and set aside.
- Melt the butter in a large pot over medium heat. Whisk in the flour and cook for 1 minute.
- Slowly whisk in the milk and heavy cream until smooth. Stir in the Dijon mustard, garlic powder, onion powder, paprika, salt, and pepper. Simmer for 3–5 minutes, until slightly thickened.
- Reduce the heat to low and stir in the cheddar, Gruyère, and Parmesan one handful at a time until completely melted into a smooth cheese sauce.
- Fold the cooked macaroni and lobster chunks into the cheese sauce until evenly coated.
- Transfer the mixture to a greased 9×13-inch baking dish.
- Mix the panko breadcrumbs with the melted butter and sprinkle evenly over the top.
- Bake for 20–25 minutes, until bubbly and the topping is golden brown.
- Sprinkle with the chopped parsley and serve immediately.