Scallop Gratin with Leeks
Scallop Gratin with Leeks is a medium French recipe that serves 2. 700 calories per serving. Recipe by Gourmandises TV - PARIS 🇫🇷 - Cooking on YouTube.
Prep: 41 min | Cook: 10 min | Total: 1 hr 6 min
Cost: $20.80 total, $10.40 per serving
Ingredients
- 6 pieces Scallops (no coral) (choose fresh medium-sized scallops)
- 2 pieces Leeks (white and light green parts, cleaned and finely sliced)
- 50 g Grated Comté (prefer a 12-month aged Comté)
- 2 pieces Shallots (peeled and finely chopped)
- 225 ml Dry white wine (prefer a good quality cooking wine)
- 225 ml Liquid fresh cream (minimum 30% fat)
- 30 g Normandy butter (or 2 tbsp olive oil if you prefer)
- 2 tbsp Breadcrumbs (prefer fine)
- 1 clove Garlic (finely minced)
- to taste Fine salt
- to taste Ground pepper
- a pinch Coarse sea salt (for finishing)
Instructions
Clean the scallops
Using a flat-blade knife, remove the round part, scrape the beard and cut off the small black part. Rinse quickly under very cold water and drain on paper towels.
Time: PT5M
Slice the leeks
Trim the roots, wash the layers thoroughly and cut into thin strips (julienne style).
Time: PT5M
Sweat the leeks
Melt the butter (or heat the olive oil) in the pan over medium heat, add the leeks and let them soften gently without browning, about 4‑5 minutes.
Time: PT5M
Temperature: 150°C
Add garlic and shallots
Stir in the minced garlic and finely chopped shallots, cook 1 minute while stirring until they become translucent.
Time: PT1M
Temperature: 150°C
Deglaze and add the cream
Pour in the dry white wine, let reduce 1‑2 minutes, then add the liquid fresh cream. Bring to a boil then lower the heat.
Time: PT5M
Temperature: 180°C
Reduce the sauce
Simmer the sauce for 7 minutes over medium heat until it thickens slightly and coats the back of a spoon.
Time: PT7M
Temperature: 150°C
Preheat the oven
Turn on the oven and preheat to 200 °C for 10 minutes.
Time: PT10M
Temperature: 200°C
Assemble the gratin
Spread the leek mixture in the gratin dish, place the raw scallops (with or without coral) on top, dot with butter pieces, sprinkle breadcrumbs, then grated Comté. Lightly salt and pepper.
Time: PT5M
Bake
Bake the dish for 10 minutes at 200 °C until the cheese is melted and the breadcrumbs are golden.
Time: PT10M
Temperature: 200°C
Nutrition Facts
- Calories
- 700
- Protein
- 45 g
- Carbohydrates
- 22 g
- Fat
- 65 g
- Fiber
- 3 g
Dietary info: Pescatarian, Contains dairy, Contains gluten, low-carb, high-protein
Allergens: Shellfish, Dairy, Gluten
Last updated: March 14, 2026






