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Decadent Lobster Thermidor for Two

lobster thermidor for two - featured image

A classic French lobster dish featuring tender lobster meat in a creamy, tangy mustard sauce topped with melted Gruyère cheese and breadcrumbs, perfect for a romantic dinner for two.

Ingredients

Scale
  • 2 fresh lobster tails (about 8 oz / 225 g each)
  • 3 tablespoons unsalted butter
  • 2 tablespoons shallots, finely minced
  • 1 large garlic clove, minced
  • 1 tablespoon Dijon mustard
  • 1/3 cup (80 ml) dry white wine (e.g., Sauvignon Blanc)
  • 3/4 cup (180 ml) heavy cream
  • 1/2 cup (50 g) Gruyère cheese, grated (or Swiss/Emmental cheese)
  • 1 tablespoon fresh parsley, chopped
  • Salt and freshly ground black pepper, to taste
  • 1 teaspoon lemon juice
  • 2 tablespoons breadcrumbs (optional)

Instructions

  1. Preheat your oven to 375°F (190°C).
  2. Using sharp kitchen shears, carefully cut down the middle of the top shell of each lobster tail, stopping just before the tail fin. Gently pry the shell open and lift out the meat, keeping it attached at the base. Rest the meat on top of the shell for presentation.
  3. In a medium saucepan, melt 1 tablespoon of butter over medium heat. Add the lobster meat and sauté for 2-3 minutes until just cooked through but still tender. Remove the meat and set aside.
  4. In the same pan, add the remaining 2 tablespoons butter and sauté the minced shallots for 2 minutes until translucent. Add garlic and cook for 30 seconds until fragrant.
  5. Pour in the dry white wine and stir to deglaze the pan, lifting flavorful bits off the bottom. Let it simmer for 3-4 minutes until reduced by half.
  6. Stir in the heavy cream and Dijon mustard. Let the mixture simmer gently for 5-7 minutes until slightly thickened, stirring often. It should coat the back of a spoon.
  7. Chop the cooked lobster meat into bite-sized pieces and fold into the cream sauce. Add lemon juice, salt, and pepper to taste. Remove from heat and stir in half of the grated Gruyère cheese.
  8. Spoon the creamy lobster mixture back into the shells or ramekins, mounding it slightly. Sprinkle the remaining Gruyère cheese and breadcrumbs evenly on top.
  9. Place the filled shells onto a baking tray and bake in the preheated oven for 10-12 minutes until the tops are bubbly and golden brown.
  10. Sprinkle chopped fresh parsley over the top and serve immediately.

Notes

Do not overcook the lobster meat to avoid rubbery texture. Use fresh Gruyère cheese for best meltability. Breadcrumbs add a delightful crunch but can be omitted or substituted for gluten-free or low-carb versions. Sauce can be prepared ahead and baked just before serving. For dairy-free, substitute heavy cream with coconut cream and use vegan cheese alternatives.

Nutrition

Keywords: lobster thermidor, lobster recipe, romantic dinner, French cuisine, creamy lobster, easy lobster recipe, dinner for two