Coquille St. Jacques is a classic French dish that has become a beloved favorite in many Canadian kitchens, especially along the coasts where seafood is fresh and abundant. This decadent seafood casserole is traditionally made with scallops, shrimp, and sometimes lobster, all bathed in a creamy white wine sauce. Topped with smooth mashed potatoes and melted Gruyère cheese, it’s a comforting yet elegant dish that feels both luxurious and homey.
While its origins are French, Coquille St. Jacques has found a special place in Canadian cuisine, where we take advantage of our bountiful seafood offerings. From the East Coast’s fresh scallops to the West Coast’s succulent lobster, this recipe highlights the very best of Canadian seafood. It’s sure to impress with its delicate flavors and rich, velvety texture, perfect for a special occasion or a cozy dinner. Whether you’re cooking for family or entertaining guests, this dish offers an authentic taste of Canadian coastal dining at its finest.
Coquille St. Jacques
Ingredients
Mashed potatoes
- 340 g 2 cups russet potatoes, peeled and cubed
- 30 ml 2 tbsp butter
- 30 ml 2 tbsp 35% cream
Seafood garnish
- 2 French shallots finely chopped
- 30 ml 2 tbsp butter
- 30 ml 2 tbsp unbleached all-purpose flour
- 125 ml ½ cup milk
- 60 ml ¼ cup white wine
- 11 oz medium scallops 15-25 drained and patted dry
- 6 medium Shrimp
- 3 oz of Lobster Meat chopped
- 100 g 1 cup grated Gruyere cheese
Instructions
Mashed Potatoes
- Boil potatoes in salted water until tender, about 20 minutes. Drain, return to the pot, and mash with butter. Blend with cream until smooth, adding more if needed. Season with salt and pepper. Transfer to a pastry bag with a large star tip. Preheat oven to 350°F.
Scallop Garnish
- Sauté shallots in butter, add flour, and cook for 1 minute. Stir in milk and wine, bring to a boil, then remove from heat. Season and mix in seafood and ½ cup cheese. Divide into four gratin dishes, top with mashed potatoes, and sprinkle with cheese. Bake for 10 minutes, then broil until golden.
Coquille St. Jacques is more than just a seafood dish. It is a celebration of rich flavors, creamy textures, and the finest ingredients from Canada’s waters. Whether served as an appetizer or a main course, its elegant presentation and comforting warmth make it a timeless favorite. Pair it with a crisp white wine and a fresh salad for a truly unforgettable dining experience. Enjoy this classic dish and savor a taste of Canada’s culinary heritage.