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Lobster Thermidor: A Classic French Delight Recipe

5 Stars 4 Stars 3 Stars 2 Stars 1 Star 4.3 from 82 reviews
  • Author: Kimberly
  • Prep Time: 15 minutes
  • Cook Time: 30 minutes
  • Total Time: 45 minutes
  • Yield: 2 servings
  • Category: Main Course
  • Method: Broiling
  • Cuisine: French

Description

Lobster Thermidor is a classic French dish featuring succulent lobster meat cooked in a creamy, flavorful sauce made with shallots, garlic, Dijon mustard, and cheese, then broiled to perfection to achieve a golden, bubbly crust. This elegant seafood entrée is perfect for special occasions and showcases the rich flavors of lobster with a luxurious twist.


Ingredients

Seafood

  • 2 whole lobsters (about 1.5 lbs each)

Sauce

  • 2 tablespoons butter
  • 1 shallot, finely chopped
  • 2 cloves garlic, minced
  • 1/4 cup water
  • 1/2 cup heavy cream
  • 1 teaspoon Dijon mustard
  • 1 teaspoon lemon juice
  • Salt and pepper to taste

Toppings

  • 2 tablespoons grated Parmesan cheese
  • 1/4 cup Gruyère cheese, shredded
  • 1 tablespoon chopped parsley (for garnish)


Instructions

  1. Boil the Lobsters: Bring a large pot of salted water to a boil. Add the lobsters and cook for 7–8 minutes until they turn bright red, indicating they are cooked. Remove the lobsters and let them cool until safe to handle.
  2. Prepare Lobster Meat and Shells: Once cooled, split each lobster lengthwise and carefully remove the lobster meat. Set the meat aside. Clean the lobster shells thoroughly to prepare for stuffing.
  3. Prepare the Sauce: In a skillet, melt butter over medium heat. Add finely chopped shallots and minced garlic, and sauté for about 2 minutes until fragrant and soft. Pour in the water and let it reduce by half, concentrating the flavors.
  4. Finish the Sauce: Stir in heavy cream, Dijon mustard, lemon juice, salt, and pepper. Simmer the mixture for 3 to 4 minutes until the sauce thickens slightly, creating a rich and creamy base.
  5. Combine Lobster Meat with Sauce: Add the lobster meat to the skillet and cook for an additional 2 minutes, allowing the meat to heat through and become coated with the creamy sauce.
  6. Stuff the Lobster Shells: Spoon the lobster and sauce mixture into the cleaned lobster shells evenly. Generously top with grated Parmesan and shredded Gruyère cheeses to create a cheesy crust when broiled.
  7. Broil the Lobster: Preheat your oven broiler. Place the stuffed lobster halves on a baking sheet and broil for 3 to 5 minutes, or until the cheese topping is melted, bubbly, and golden brown.
  8. Garnish and Serve: Remove from the oven, garnish with chopped parsley, and serve immediately while hot for a delightful seafood experience.

Notes

  • Use fresh lobsters for the best flavor and texture.
  • Be careful not to overcook the lobster meat during sauce preparation to keep it tender.
  • Gruyère cheese adds a nutty flavor, but you can substitute with Swiss cheese if unavailable.
  • Broiling time may vary depending on your oven; watch closely to avoid burning the cheese topping.
  • Serve with a side of green vegetables or a light salad to balance the richness.