July 7, 2026 · 10 min

Pan-Seared Scallops with Lemon Butter Sauce and Creamy Mashed Potatoes

Dinner10 min2549 cal / serving

If you think perfectly cooked scallops are only achievable with a dinner reservation at a fancy restaurant, think again! Here, you’ll master the art of the perfect sear, cooking the scallops until they form a beautifully caramelized, golden crust. The garlic-lemon pan sauce that’s drizzled over top is also delicious swiped through bites of crème fraîche mashed potatoes and chili roasted asparagus.

Our compliments to the chef… oh yeah, that’s you!


Recipe details

Dinner10 min2549 cal / serving2 servings

Nutrition per serving

Calories2549 kcalProtein11.8 gFat242.2 gCarbs85 gSugar23.6 gFiber4.4 gSodium5689 mg

Dietary labels

Gluten-free: yesLactose-free: noDairy-free: no

Allergen check

Gluten / wheat: not detectedMilk / dairy: containsEgg: not detectedFish: containsShellfish: containsPeanut: not detectedTree nuts: not detectedSoy: not detectedSesame: not detectedMustard: not detectedCelery: not detectedSulphites: not detectedLupin: not detectedMolluscs: not detected

Values are calculated per serving from ingredient amounts and the ingredient nutrition reference per 100g. Allergen and diet labels use available ingredient metadata and name matching; always check product labels for strict diets or allergies. Some ingredient amounts or nutrition values were incomplete, so this is marked as a partial estimate.


Ingredients

Potatoes12 ounce PotatoesView ingredient guide
Asparagus6 ounce AsparagusView ingredient guide
Crème Fraîche2 tablespoon Crème FraîcheView ingredient guide
Lemon1 unit LemonView ingredient guide
Scallops8 ounce ScallopsView ingredient guide
Garlic2 clove GarlicView ingredient guide
Chives0.25 ounce ChivesView ingredient guide
Smoked Paprika0.5 teaspoon Smoked PaprikaView ingredient guide
Chili Flakes0.06 teaspoon Chili FlakesView ingredient guide
Saltteaspoon (tsp) SaltView ingredient guide
Olive Oil4 teaspoon (tsp) Olive OilView ingredient guide
Butter2 tablespoon (tbsp) ButterView ingredient guide
Black Pepperteaspoon (tsp) Black PepperView ingredient guide

Instructions

  1. Adjust rack to middle position and preheat oven to 425°F. Wash and dry produce. Dice potatoes into ½-inch pieces. Peel garlic; finely chop half and leave remaining whole. Thinly slice chives. Zest and quarter lemon.
  2. Place potatoes and whole garlic in a medium pot with enough salted water to cover by 2 inches. Bring to a boil and cook until potatoes are tender, 15-20 minutes. Reserve ½ cup potato cooking liquid, then drain and return potatoes to pot. Mash with crème fraîche and 1 TBSP butter (2 TBSP for 4 servings) until smooth, adding splashes of reserved potato cooking liquid as needed. Season with salt and pepper. Keep covered off heat until ready to serve.
  3. While potatoes cook, trim and discard woody bottom ends from asparagus. Toss on a baking sheet with a drizzle of olive oil, a pinch of chili flakes and salt. Roast on middle rack until tender and lightly browned, 10-12 minutes.
  4. Meanwhile, pat scallops dry with paper towels. Season all over with half the paprika (all for 4 servings), salt and pepper. Heat a large drizzle of olive oil in a large, preferably nonstick, pan over medium-high heat. Add scallops and cook until opaque and cooked through, 3-5 minutes per side. Turn off heat; transfer to a plate. Tent with foil to keep warm. Wipe out pan.
  5. Heat a drizzle of olive oil in same pan over medium heat. Add chopped garlic and half the lemon zest (all for 4 servings). Cook until fragrant, 30 seconds. Add stock concentrate, a big squeeze of lemon juice and ¼ cup water (⅓ cup for 4). Simmer until slightly reduced, 1-2 minutes. Turn off heat; season with salt and pepper. Stir in 1 TBSP butter (2 TBSP for 4) and half the chives.
  6. Divide scallops, mashed potatoes and asparagus between plates. Top scallops with sauce. Garnish dish with remaining chives. Serve with remaining lemon wedges on the side.

Recipe Tips

Pat scallops very dry before searing to ensure a golden crust.

Do not overcrowd the pan; cook scallops in a single layer.

Reserve some pasta cooking water to adjust mashed potato consistency.

FAQ

Can I use frozen scallops?

Yes, but thaw them completely and pat dry before cooking to avoid excess moisture.

What can I substitute for crème fraîche?

Sour cream or Greek yogurt can be used, though the texture will be slightly different.

How do I know when scallops are done?

Scallops are done when they are opaque and firm to the touch, usually 3-5 minutes per side depending on thickness.

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