Lobster Mac and Cheese

Prep time: 25 minutes (includes prepping lobster and grating cheese)
Cook time: 30–35 minutes (stovetop + bake)
Total time: 55–60 minutes
Servings: 6

Ingredients:

  • 12 oz (340 g) pasta (cavatappi, shells, elbow, or small penne)
  • 1 lb (450 g) cooked lobster meat, coarsely chopped (from 2–3 lobster tails or 2–3 cups pre‑cooked)
  • 4 tablespoons (60 g) unsalted butter, divided
  • 3 tablespoons all‑purpose flour
  • 2 cups (480 ml) whole milk, warmed
  • 1/2 cup (120 ml) heavy cream (optional — for extra richness; may substitute with more milk)
  • 1 teaspoon Dijon mustard
  • 1/4–1/2 teaspoon cayenne or a pinch of smoked paprika (adjust to taste)
  • 1/2 teaspoon kosher salt (adjust to taste)
  • 1/4 teaspoon freshly ground black pepper
  • 1 cup (100 g) sharp cheddar, grated
  • 1 cup (100 g) Gruyère or fontina, grated (or mix mozzarella + Parmesan)
  • 1/2 cup (50 g) grated Parmesan or Pecorino, divided
  • 1 cup panko breadcrumbs
  • 2 tablespoons olive oil (or 2 tablespoons melted butter) for breadcrumbs
  • 2 tablespoons chopped fresh parsley or chives, for garnish
  • Lemon wedges, for serving (optional)

Optional add‑ins:

  • 1/2 cup roasted corn or peas for color
  • 1 tablespoon brandy or dry sherry added when deglazing for depth

Directions:

  1. Preheat oven and prep pasta: Preheat oven to 375°F (190°C). Bring a large pot of salted water to a boil and cook pasta 1–2 minutes shy of al dente (it will finish in the oven). Reserve 1 cup pasta water, drain pasta, and set aside.
  2. Prepare lobster: If using raw lobster tails, boil/steam until cooked through (internal temp ~140°F) then cool, remove meat, and chop coarsely. If using pre‑cooked lobster, chop and keep chilled until step 6. Pat lobster lightly dry so it doesn’t water down the sauce.
  3. Make a roux: In a large skillet or heavy saucepan over medium heat, melt 2 tablespoons butter. Whisk in the flour and cook 1–2 minutes until lightly golden and nutty (don’t let it darken too much).
  4. Build the cheese sauce: Gradually whisk in warmed milk and cream until smooth. Bring to a gentle simmer, stirring often, until sauce thickens and coats the back of a spoon, about 4–6 minutes. Whisk in Dijon, cayenne or smoked paprika, salt, and pepper. Turn heat to low.
  5. Melt cheeses: Stir in cheddar, Gruyère (or fontina), and half of the Parmesan until melted and smooth. If sauce is too thick, thin with a splash of reserved pasta water. Taste and adjust seasoning.
  6. Combine pasta and lobster: Add drained pasta to the sauce and toss to coat. Fold in chopped lobster (reserve a few nice chunks for topping if you want) and any optional add‑ins (corn/peas). Mix gently to avoid breaking up the lobster. If the mixture seems dry, add a bit more reserved pasta water.
  7. Prepare breadcrumb topping: In a small bowl, toss panko with the remaining 2 tablespoons melted butter or olive oil and the remaining 1/4 cup Parmesan.
  8. Assemble and bake: Transfer the mac and cheese to a lightly buttered 9×13‑inch casserole (or equivalent). Sprinkle the breadcrumb mixture evenly over the top and place the reserved lobster chunks on top for presentation.
  9. Bake: Bake uncovered 18–22 minutes at 375°F (190°C) until bubbly and golden on top. If you want extra browning, broil 1–2 minutes—watch carefully.
  10. Finish and serve: Remove from oven and let rest 5 minutes. Sprinkle with chopped parsley or chives and serve with lemon wedges for squeezing over the lobster.

Tips and variations

  • For ultimate richness, stir in 1–2 tablespoons cream cheese or mascarpone with the grated cheeses.
  • To prevent overcooked lobster, add most of the lobster near the end; reserve a few pieces to place on top before baking.
  • Make ahead: assemble, cover, and refrigerate up to 24 hours. Add 5–10 minutes to baking time if baking straight from the fridge.
  • For a lighter version, use half‑and‑half instead of cream and reduce the cheese slightly.
  • Substitute toasted panko mixed with chopped herb and lemon zest for a brighter topping.

Creamy, cheesy, and lobster‑forward — this Lobster Mac and Cheese is indulgent comfort with a touch of seaside elegance.