July 7, 2026 · 15 min

Seared Scallops with Orange-Cranberry Gastrique, Garlic Mashed Potatoes &Amp; Roasted Brussels Sprouts

Dinner15 min1986 cal / serving

This elegant yet approachable dish features perfectly seared scallops nestled over creamy garlic mashed potatoes, alongside caramelized roasted Brussels sprouts. The crowning glory is a sweet-tart orange-cranberry gastrique infused with sage-a sauce that transforms the meal into something truly special.

With a balance of rich, buttery flavors and bright, tangy notes, this recipe is perfect for a date night or a festive dinner. The gastrique comes together quickly and the entire meal can be on the table in under an hour.


Recipe details

Dinner15 min1986 cal / serving2 servings

Nutrition per serving

Calories1986 kcalProtein25.3 gFat137.6 gCarbs161.9 gSugar99.2 gFiber4.8 gSodium1989 mg

Dietary labels

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

Allergen check

Gluten / wheat: not detectedMilk / dairy: containsEgg: not detectedFish: not detectedShellfish: 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
Brussels Sprouts8 ounce Brussels SproutsView ingredient guide
Scallops8 ounce ScallopsView ingredient guide
Garlic2 clove GarlicView ingredient guide
Red Wine Vinegar5 teaspoon Red Wine VinegarView ingredient guide
Dried Cranberries1 ounce Dried CranberriesView ingredient guide
Orange1 unit OrangeView ingredient guide
Sage0.025 ounce SageView ingredient guide
Shallot1 unit ShallotView ingredient guide
Saltteaspoon (tsp) SaltView ingredient guide
Black Pepperteaspoon (tsp) Black PepperView ingredient guide
Cooking Oil1 teaspoon (tsp) Cooking OilView ingredient guide
Sugar1.5 tablespoon (tbsp) SugarView ingredient guide
Butter5 tablespoon (tbsp) ButterView ingredient guide

Instructions

  1. Adjust oven rack to top position and preheat to 425°F. Wash and dry produce. Peel and dice potatoes into ½-inch pieces. Peel garlic. Trim and halve Brussels sprouts lengthwise. Halve, peel and thinly slice shallot. Zest orange until you have ½ tsp zest; halve the orange. Pick sage leaves and thinly slice until you have 1 tsp. Roughly chop dried cranberries.
  2. Place potatoes and garlic in a medium pot with enough salted water to cover by 2 inches. Bring to a boil and cook until tender, 15-18 minutes. Reserve ¼ cup potato cooking liquid, then drain and return potatoes and garlic to pot. Add 2 tbsp butter and mash until smooth, adding splashes of reserved liquid as needed. Season with salt and pepper. Keep covered off heat.
  3. While potatoes cook, toss Brussels sprouts and shallot on a baking sheet with a drizzle of oil, salt and pepper. Roast on top rack until golden brown and tender, 15-20 minutes.
  4. Meanwhile, squeeze juice from the orange into a small nonstick pan over low heat. Stir in stock concentrate, vinegar, ¼ cup water and 1½ tbsp sugar. Whisk to combine. Increase heat to medium. Add 1 tbsp butter. Bring to a simmer; whisk until butter melts. Cook, stirring frequently, until sauce reduces by about two-thirds and coats the back of a spoon, 10-12 minutes. During the last 2-3 minutes, stir constantly as it thickens rapidly. If too thick, add a splash of water.
  5. While gastrique cooks, in a small heatproof bowl, combine orange zest, sage and dried cranberries. Once gastrique has reduced, turn off heat and carefully transfer to the bowl with cranberry mixture. Stir to combine and set aside. Wash out the pan.
  6. Pat scallops dry with paper towels and season all over with salt and pepper. Melt 2 tbsp butter in the same pan over medium-high heat. Once bubbling, add scallops and cook until opaque, browned and cooked through, 3-5 minutes per side. Remove pan from heat.
  7. Divide mashed potatoes and roasted Brussels sprouts and shallot between plates. Top mashed potatoes with scallops; spoon any extra butter from the pan over top. Spoon orange-cranberry gastrique over scallops as desired. Serve.

Recipe Tips

For perfectly seared scallops, pat them very dry before seasoning to ensure a golden crust.

The gastrique thickens quickly at the end; stir constantly and add a splash of water if it becomes too thick.

Reserve extra potato cooking liquid to adjust the consistency of the mash to your liking.

FAQ

Can I use frozen scallops?

Yes, but thaw them completely in the refrigerator overnight and pat dry very well before cooking to avoid excess moisture.

What can I substitute for the chicken stock concentrate?

You can use 1 teaspoon of bouillon paste or 1 crushed chicken bouillon cube dissolved in a little warm water.

Can I make the gastrique ahead of time?

Yes, the gastrique can be made up to 2 days in advance and stored in the refrigerator. Reheat gently before serving.

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