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Three pan-seared scallops with a golden-brown crust served on a swoosh of creamy parsnip purée, garnished with brown butter and herbs on a white plate.

Seared Scallop on Parsnip Purée (Restaurant-Style)

Perfectly seared sea scallops with a caramelized golden crust served atop silky parsnip purée. The key technique is achieving a proper Maillard crust through bone-dry scallops and high heat, creating that coveted restaurant-quality sear in under 3 minutes per side.
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Course: Appetizer, Main Course
Cuisine: American, French, Southern
Keyword: date night dinner, elegant seafood, pan-seared scallops, parsnip puree, scallop recipe, seared scallops
Prep Time: 25 minutes
Cook Time: 30 minutes
Total Time: 55 minutes
Servings: 4 servings
Calories: 596kcal

Equipment

12-inch stainless steel or cast iron skillet
Medium saucepan with lid
High-powered blender or food processor
Fine-mesh strainer
Paper towels
Instant-read thermometer
Fish spatula

Ingredients

For the Parsnip Purée

  • 1.5 pounds parsnips peeled and cut into 1-inch pieces
  • 1 cup heavy cream
  • 4 tablespoons unsalted butter cold, cubed
  • 1 cup whole milk
  • 1 teaspoon kosher salt plus more to taste
  • 1/4 teaspoon white pepper freshly ground
  • 1 pinch freshly grated nutmeg

For the Seared Scallops

  • 12 large dry-packed sea scallops U-10 size, about 1.5 pounds total
  • 2 tablespoons high-heat oil grapeseed, avocado, or clarified butter
  • 2 tablespoons unsalted butter
  • 2 cloves garlic smashed
  • 3 sprigs fresh thyme
  • Fleur de sel or Maldon sea salt for finishing

For the Brown Butter and Garnish

  • 3 tablespoons unsalted butter
  • 1 tablespoon fresh lemon juice
  • 1 tablespoon fresh chives finely sliced
  • 1 tablespoon micro greens or pea shoots optional

Instructions

Prepare the Parsnip Purée

  • Place peeled and cut parsnips in a medium saucepan. Add milk and enough water to just cover the parsnips. Add 1 teaspoon kosher salt.
  • Bring to a simmer over medium heat, then reduce heat to maintain a gentle simmer. Cook until parsnips are completely tender when pierced with a knife, approximately 20-25 minutes.
  • Drain parsnips, reserving 1/2 cup of the cooking liquid. Transfer parsnips to a high-powered blender.
  • Add heavy cream and blend on high until completely smooth, about 2 minutes. With the blender running, add cold butter one cube at a time until fully incorporated and silky.
  • Pass the purée through a fine-mesh strainer for ultimate smoothness. Season with white pepper and nutmeg. Adjust salt to taste. Keep warm, covered, until ready to serve.

Prepare the Scallops

  • Remove the small side muscle from each scallop if still attached. Pat scallops thoroughly dry with paper towels on all sides. This step is critical for achieving a proper sear.
  • Place scallops on a paper towel-lined plate, uncovered, and refrigerate for 15-20 minutes to further dry the surface. Remove from refrigerator 5 minutes before cooking.
  • Season scallops on both flat sides with a light, even coating of kosher salt immediately before cooking.

Sear the Scallops

  • Heat a 12-inch stainless steel or cast iron skillet over high heat until very hot, about 2-3 minutes. The pan should be just beginning to smoke.
  • Add high-heat oil to the pan, swirling to coat. The oil should shimmer immediately and show wisps of smoke.
  • Carefully place scallops in the pan, flat side down, leaving at least 1 inch between each. Do not move them once placed. Work in batches if necessary to avoid crowding.
  • Sear without moving for 2 minutes. A deep golden-brown crust should form. If the scallop releases easily from the pan, it is ready to flip. If it sticks, give it another 15-30 seconds.
  • Flip scallops using a fish spatula. Add butter, smashed garlic, and thyme sprigs to the pan. Tilt the pan and baste scallops with the foaming butter for 1-1.5 minutes.
  • Remove scallops when the center reaches 115-120°F for medium-rare, or 125°F for medium. The center should be slightly translucent. Transfer to a warm plate to rest.

Make the Brown Butter Sauce

  • Wipe out the skillet and return to medium heat. Add 3 tablespoons butter and cook, swirling occasionally, until the milk solids turn golden brown and smell nutty, about 2-3 minutes.
  • Remove from heat immediately and add lemon juice. The butter will foam vigorously. Swirl to combine.

Plate and Serve

  • Spoon a generous mound of warm parsnip purée onto the center of each warmed plate. Use the back of the spoon to create a shallow well or swoosh.
  • Arrange 3 scallops per plate, seared side up, atop the purée. Drizzle with brown butter sauce.
  • Garnish with sliced chives and micro greens if using. Finish with a few flakes of fleur de sel. Serve immediately.

Notes

Dry-packed scallops are essential. Wet-packed scallops contain sodium tripolyphosphate, which causes them to absorb water and prevents proper browning. Look for scallops labeled "dry" or "dry-packed" at quality seafood counters.
U-10 refers to scallop size, meaning fewer than 10 scallops per pound. These large scallops are ideal for searing as they develop a beautiful crust while remaining tender inside.
The parsnip purée can be made up to 2 days ahead and gently reheated with a splash of cream. The scallops must be cooked just before serving.
For an elegant variation, add a drizzle of aged balsamic reduction or truffle oil before serving.

Nutrition

Calories: 596kcal | Carbohydrates: 36g | Protein: 6g | Fat: 50g | Saturated Fat: 31g | Polyunsaturated Fat: 2g | Monounsaturated Fat: 13g | Trans Fat: 1g | Cholesterol: 142mg | Sodium: 641mg | Potassium: 806mg | Fiber: 9g | Sugar: 13g | Vitamin A: 1829IU | Vitamin C: 31mg | Calcium: 190mg | Iron: 1mg
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