Classic Coquilles St. Jacques

Elegant, creamy, and full of delicate flavor, Classic Coquilles St. Jacques is a French seafood dish that never fails to impress. Tender sea scallops are gently poached in a white wine–inspired broth, nestled in a velvety mushroom and shallot sauce, then topped with a golden breadcrumb and cheese crust. It’s the perfect entrée for holidays, dinner parties, or any night you want to treat yourself to something truly special.

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Why You’ll Love This Recipe
Elegant & Delicious – A luxurious dish that looks and tastes gourmet.
Perfectly Balanced – Creamy sauce, tender scallops, and a crispy top.
Make-Ahead Friendly – Assemble and chill, then bake before serving.
Surprisingly Simple – Looks fancy but easy enough for home cooks.
Great for Entertaining – Individual portions make it dinner-party ready.

Ingredients You’ll Need

For the Scallops:

• 1 lb sea scallops (tough muscle removed, patted dry)
• ½ cup seafood or vegetable broth
• ½ cup water
• 1 bay leaf
• 1 sprig fresh thyme
• 1 small shallot, sliced
• Pinch of salt

For the Mushroom Cream Sauce:

• 2 tbsp unsalted butter
• 1 small shallot, finely chopped
• 6 oz cremini or white mushrooms, thinly sliced
• 2 tbsp all-purpose flour
• ¾ cup milk (whole preferred)
• ¼ cup heavy cream
• 1 tsp Dijon mustard
• Salt and white pepper, to taste
• Pinch of nutmeg

For the Topping:

• ¼ cup grated Gruyère or Swiss cheese
• ¼ cup breadcrumbs (preferably fresh or panko)
• 1 tbsp melted butter
• 1 tbsp chopped fresh parsley (for garnish)

For Serving:

• Lemon wedges
• Crusty French bread or mashed potatoes

Tools You’ll Need

• Medium saucepan
• Skillet
• Mixing bowls
• Whisk
• Baking dish or scallop shells (oven-safe)
• Oven-safe ramekins (optional)
• Broiler

Step-by-Step Instructions

Step 1: Poach the Scallops
In a medium saucepan, combine broth, water, bay leaf, thyme, shallot, and a pinch of salt. Bring to a gentle simmer.
Add the scallops and poach for 2–3 minutes until just opaque and slightly firm. Remove scallops with a slotted spoon and set aside. Strain and reserve ½ cup of the poaching liquid for the sauce.

Step 2: Sauté the Mushrooms
In a skillet, melt 2 tbsp butter over medium heat. Add the chopped shallots and cook for 1 minute.
Add sliced mushrooms and cook for 5–6 minutes until soft and any liquid has evaporated.

Step 3: Make the Cream Sauce
Sprinkle flour over the mushrooms and stir well to coat.
Slowly pour in the reserved poaching liquid, whisking continuously to avoid lumps.
Add milk and stir until the mixture thickens, about 2–3 minutes.
Stir in cream, Dijon mustard, salt, white pepper, and a pinch of nutmeg. Simmer gently for another minute until velvety.

Step 4: Combine with Scallops
Cut scallops into bite-size pieces if large. Gently fold them into the sauce along with the mushrooms.
Spoon the mixture into baking dishes or scallop shells.

Step 5: Prepare the Topping
In a small bowl, mix the grated cheese, breadcrumbs, and melted butter. Sprinkle evenly over each dish.

Step 6: Bake or Broil
Preheat broiler (or oven to 400°F if baking).
Place filled dishes on a baking sheet and broil for 3–5 minutes, or bake for 10–12 minutes, until the tops are golden and bubbly.

Step 7: Garnish & Serve
Remove from the oven and let rest for a couple of minutes. Garnish with fresh parsley and serve with lemon wedges and crusty bread.

Tips for Perfect Coquilles St. Jacques
Use Fresh Scallops – They’re the star of the dish, so fresh is best.
Don’t Overcook – Poach scallops gently and briefly to keep them tender.
Avoid Lumpy Sauce – Whisk constantly while adding the liquids.
Make Ahead – Assemble the dish up to a day in advance and chill until ready to bake.
Use Real Cheese – Gruyère melts beautifully and adds nutty depth.

Serving Suggestions
Crusty French Bread – Perfect for scooping up that rich, creamy sauce.
Simple Green Salad – A fresh contrast to the richness of the dish.
Mashed Potatoes – Creamy and comforting, an ideal pairing.
White Rice or Risotto – Great for soaking up extra sauce.
Lemon Garlic Asparagus – A bright, crisp vegetable side.

How to Store & Reheat

Storing:
Refrigerate: Cool completely and store in an airtight container for up to 2 days.
Not Ideal for Freezing: The creamy sauce may separate upon thawing.

Reheating:
Oven: Reheat at 350°F for 10–12 minutes until warmed through.
Microwave: Use medium power and short intervals to avoid overcooking.

Frequently Asked Questions

1. Can I use frozen scallops?
   Yes, just thaw completely and pat dry before cooking.
2. What’s a good cheese substitute?
   Emmental, Fontina, or mild cheddar can be used if Gruyère isn’t available.
3. Can I use shrimp instead of scallops?
   Absolutely. Use peeled, deveined shrimp and follow the same steps.
4. Is this dish gluten-free?
   To make it gluten-free, use a gluten-free flour blend and gluten-free breadcrumbs.
5. Can I use wine in the sauce?
   You can, but this version uses broth for a family-friendly, alcohol-free alternative with the same depth of flavor.

Final Thoughts
Classic Coquilles St. Jacques is the kind of dish that feels fancy but is surprisingly easy to master at home. With tender scallops, a creamy mushroom sauce, and that golden crust, it’s luxurious without being over-the-top. Whether you’re making it for a holiday dinner or simply want to elevate your weeknight, this French classic delivers every time.

Give it a try and let the flavors transport you straight to a charming Parisian bistro—no passport required.

Preparation Time: 15 minutes
Cooking Time: 25 minutes
Cuisine: French

Nutritional Information (Per Serving):
Calories: 340 | Protein: 24g | Carbohydrates: 14g | Fat: 22g | Fiber: 1g | Sodium: 540mg

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