Moist, flaky cod finished with nutty brown butter and a bright, smoky charred-scallion purée; glossy butter and fresh chives add richness and a fresh lift.
Charred-Scallion Purée with Brown-Butter Cod
Moist, oven-finished cod gets a restaurant-worthy lift from nutty brown butter and a bright, smoky scallion purée.
If you want an elevated fish dinner without fuss, this is the one to keep in your rotation. The trick is contrast: flaky, simply seasoned cod finished in the oven, paired with a vivid charred-scallion purée and a glossy, nutty brown butter. It feels like a sommelier’s plate but comes together in about 35 minutes—perfect for a weeknight that deserves a little theater.
Char the scallions until they’re deeply browned and almost blackened; that quick scorch gives the purée a smoky backbone. Blend those scallions with dry white wine, a splash of vinegar, a touch of soy and lemon juice for brightness—think savory, tangy, and herbaceous all at once. Meanwhile, brown the butter with thyme until the milk solids turn golden and fragrant, stir in lemon zest, and you’ve got a finishing sauce that smells impossibly good.
To plate, smear a generous spoonful of the scallion purée as a base, set the warm cod on top, then spoon the warm brown butter around and over the fillet so the fish glows. Scatter the reserved thinly sliced scallions and a few snips of chive for freshness and a little crunch. The purée and butter can be made a day ahead—the purée keeps 48 hours in the fridge and the butter reheats gently—so you can pull an elegant meal together in minutes.
A few practical notes: pat the cod dry and season with kosher salt and black pepper before cooking; a hot skillet (or a quick broil) is key to getting the right texture before finishing in a 400°F oven. Serve with simple steamed greens or roasted fingerlings and a crisp white wine to match the dish’s bright, savory notes.
Ingredients
How to Make Sommelier-Style Charred Scallion Brown Butter Cod
- Preheat the oven to 400°F (200°C). Pat the cod fillets dry with paper towels and season both sides with half the kosher salt and all of the black pepper.
- Trim the scallions and separate 2 scallions for garnish; brush the rest with 1 tablespoon olive oil and char them on a hot cast-iron skillet or under a broiler until deeply browned and slightly blackened, about 2–3 minutes per side.
- Roughly chop the charred scallions (reserve the 2 uncharred scallions thinly sliced for garnish), then transfer the chopped scallions to a blender with 2 tablespoons olive oil, the dry white wine, low-sodium soy sauce, white wine vinegar, 1 tablespoon lemon juice (from the lemon) and a pinch of salt; blend until smooth, taste and adjust seasoning, then set the scallion purée aside.
- Make the brown butter: place a small skillet over medium heat and add all the butter and the thyme sprigs; cook, swirling occasionally, until the butter foams, the milk solids turn golden-brown and a nutty aroma develops, about 3–4 minutes, then remove from heat, discard the thyme sprigs, stir in the lemon zest and keep warm.
- Heat the grapeseed oil in an ovenproof skillet over medium-high until shimmering, then add the cod fillets presentation-side down and sear without moving until a golden crust forms, about 2–3 minutes; flip the fillets and immediately transfer the skillet to the preheated oven to finish for 6–8 minutes, or until the internal temperature reaches 125–130°F for moist, flaky fish.
- Remove the skillet from the oven and return to medium heat; spoon half of the warm brown butter over the fillets to baste for 30 seconds, then transfer the cod to plates.
- To serve, smear a tablespoon of the charred scallion purée on each plate, set the cod on top, drizzle with remaining brown butter and a little extra olive oil if desired, scatter the reserved sliced scallions and chopped chives over the fish, and finish with a small squeeze of the remaining lemon.
Recipe Card
Sommelier-Style Charred Scallion Brown Butter Cod
Moist, flaky cod finished with nutty brown butter and a bright, smoky charred-scallion purée; glossy butter and fresh chives add richness and a fresh lift.
- Prep
- 15 min
- Cook
- 20 min
- Servings
- 4
Ingredients
Instructions
- Preheat the oven to 400°F (200°C). Pat the cod fillets dry with paper towels and season both sides with half the kosher salt and all of the black pepper.
- Trim the scallions and separate 2 scallions for garnish; brush the rest with 1 tablespoon olive oil and char them on a hot cast-iron skillet or under a broiler until deeply browned and slightly blackened, about 2–3 minutes per side.
- Roughly chop the charred scallions (reserve the 2 uncharred scallions thinly sliced for garnish), then transfer the chopped scallions to a blender with 2 tablespoons olive oil, the dry white wine, low-sodium soy sauce, white wine vinegar, 1 tablespoon lemon juice (from the lemon) and a pinch of salt; blend until smooth, taste and adjust seasoning, then set the scallion purée aside.
- Make the brown butter: place a small skillet over medium heat and add all the butter and the thyme sprigs; cook, swirling occasionally, until the butter foams, the milk solids turn golden-brown and a nutty aroma develops, about 3–4 minutes, then remove from heat, discard the thyme sprigs, stir in the lemon zest and keep warm.
- Heat the grapeseed oil in an ovenproof skillet over medium-high until shimmering, then add the cod fillets presentation-side down and sear without moving until a golden crust forms, about 2–3 minutes; flip the fillets and immediately transfer the skillet to the preheated oven to finish for 6–8 minutes, or until the internal temperature reaches 125–130°F for moist, flaky fish.
- Remove the skillet from the oven and return to medium heat; spoon half of the warm brown butter over the fillets to baste for 30 seconds, then transfer the cod to plates.
- To serve, smear a tablespoon of the charred scallion purée on each plate, set the cod on top, drizzle with remaining brown butter and a little extra olive oil if desired, scatter the reserved sliced scallions and chopped chives over the fish, and finish with a small squeeze of the remaining lemon.
Nutrition
- Carbohydrates
- 4
- Saturated Fat
- 10.5
- Sodium
- 620
- Fiber
- 1
- Unsaturated Fat
- 17
- Protein
- 32
- Fat
- 35
- Cholesterol
- 165
- Trans Fat
- 0.5
- Calories
- 480
- Sugar
- 1