Entrée: United States – Lobster Thermidor

Food safety reminder: Follow safe food-handling practices and use a food thermometer to verify safe internal cooking temperatures.

Lobster Thermidor recipe
Serving Size: 2
Approximate Time
Prep 15 min
Cook 15 min
Additional 5 min
Total 35 min

Ingredients

U.S. measurements first, metric equivalents in parentheses. Conversions are approximate; oz means weight ounces, not fluid ounces.

2 cooked and shelled Maine lobsters, about 1 lb each (454 g each), about 2 lb total (908 g total)
4 tbsp (60 ml) unsalted butter
2 shallots, finely chopped
1 / 2 cup (50 g) white mushrooms, finely chopped
1 tbsp (15 ml) cognac or brandy
1 cup (240 ml) heavy cream
1 tbsp (15 ml) Dijon mustard
1 / 4 tsp (1.25 ml) paprika
Salt and white pepper to taste
1 / 2 cup (50 g) grated Gruyère cheese
Fresh parsley, chopped for garnish
Show original ingredient measurements
2 cooked and shelled Maine lobsters, about 1 lb each (454 g each), about 2 lb total (908 g total)
4 tbsp (60 ml) unsalted butter
2 shallots, finely chopped
1 / 2 cup (50 g) white mushrooms, finely chopped
1 tbsp (15 ml) cognac or brandy
1 cup (240 ml) heavy cream
1 tbsp (15 ml) Dijon mustard
1 / 4 tsp paprika
Salt and white pepper to taste
1 / 2 cup (50 g) grated Gruyère cheese
Fresh parsley, chopped for garnish

Instructions

1. **Prepare Lobster Meat:** Extract the cooked meat from the lobsters and cut it into bite-sized pieces. Set aside.

2. **Cook Aromatics:** In a skillet, melt butter over medium heat. Add shallots and mushrooms, sautéing until softened, about 5 minutes.

3. **Deglaze and Flavor:** Add cognac to the pan to deglaze, stirring to release any bits from the bottom. Reduce by half.

4. **Make the Sauce:** Stir in heavy cream, Dijon mustard, paprika, salt, and white pepper. Simmer gently until the sauce thickens, about 3–5 minutes.

5. **Combine Lobster and Cheese:** Add the lobster meat to the sauce, mixing well. Stir in half of the Gruyère cheese until melted and well combined.

6. **Bake and Serve:** Preheat your oven broiler. Divide the lobster mixture among cleaned lobster shells or ramekins, sprinkle with the remaining Gruyère cheese, and broil until bubbly and golden. Serve garnished with parsley.
Estimated Nutritional Information*

Per serving | Servings: 2

Calories: 767 kcal
Carbohydrates: 11.6 g
Protein: 13.2 g
Fat: 74.5 g
Saturated fat: 46.5 g
Cholesterol: 223 mg
Fiber: 1.9 g
Sugar: 7.3 g
Sodium: 306 mg
Potassium: 372 mg
Calcium: 359 mg
Iron: 0.96 mg
Vitamin A: 759 µg RAE
Vitamin C: 4.5 mg
Vitamin D: 2.1 µg

Generated: 2026-11-05T21:56:43+00:00

*Values are estimates based on USDA data and mathematical calculations. Actual values may vary. Where data are unavailable, those contributions are excluded. Calories, Carbohydrates, Protein, Fat, Saturated fat, Cholesterol, Fiber, Sugar, Sodium, Potassium, Calcium, Iron, Vitamin A, Vitamin C and Vitamin D are known subtotals. Missing contributions are unknown, not zero.

Recipe Metadata
Recipe ID
43
Country
United States
Region
New England
URL
https://kitchen2mytable.com/view_recipe_data.php?id=43

Important Cooking Safety Notice

Please ensure all proteins are cooked to a safe internal temperature:

  • Chicken & Poultry: 165°F (74°C)
  • Ground Meats (Beef, Pork, Lamb): 160°F (71°C)
  • Whole Cuts of Pork, Beef, Veal, Lamb: 145°F (63°C) plus a 3-minute rest
  • Fish & Shellfish: 145°F (63°C)

Always use a food thermometer to verify doneness. Stay safe and enjoy cooking!