Roasted Halibut with Leek and Lemon Beurre Blanc
Prep
20 mins
Cook
25 mins
Servings
4
Difficulty
Medium
This elegant halibut dish has become a weeknight favorite in my kitchen because it comes together in under an hour yet tastes restaurant quality. The delicate white fish pairs beautifully with a silky lemon beurre blanc and tender roasted leeks, while fresh sage adds an unexpected herbaceous note. Beyond being absolutely delicious, halibut is packed with omega 3 fatty acids that support heart health. What I love most is how straightforward it is to pull off, even for a casual home cook like me. Just forty five minutes from start to finish, and you've got something that'll impress anyone at your table.
Ella x
Ingredients
- 4halibut fillets(6 oz each, skin-on)
- 3leeks(white and light green parts, halved lengthwise and sliced into 2-inch pieces)
- 6 tablespoonsbutter(divided)
- 3 tablespoonsfresh lemon juice
- 237 mldry white wine
- 2shallots(minced)
- 12fresh sage leaves
- 237 mlpanko breadcrumbs(toasted)
- 2 tablespoonsolive oil
- 1 teaspoonsea salt
- 1 teaspooncracked black pepper
- 237 mlvegetable stock
- 1 teaspoonlemon zest
Detail level
Instructions
- 1
Preheat your oven to 400°F. Pat the halibut fillets dry with paper towels and season both sides generously with sea salt and cracked black pepper.
Tip: Dry fish ensures better browning and a crispier skin when roasted.
- 2
Heat 2 tablespoons of butter and the olive oil in a large oven-safe skillet over medium-high heat. Once foaming, arrange the halibut skin-side down and sear for 3-4 minutes until the skin is golden and crispy. Transfer to a plate.
Tip: Don't move the fish while searing—let it develop color undisturbed.
- 3
In the same skillet, add 2 tablespoons of butter and sauté the sliced leeks with a pinch of salt over medium heat for 8-10 minutes, stirring occasionally, until they turn golden and caramelize at the edges.
Tip: Patient caramelization brings out the natural sweetness of the leeks.
- 4
Push the leeks to the sides of the skillet and add the minced shallots to the center, cooking for 1 minute until fragrant. Pour in the white wine and vegetable stock, scraping up any browned bits from the pan.
Tip: Deglazing the pan captures all the flavorful browned bits.
- 5
Return the halibut fillets skin-side up to the skillet, nestling them among the leeks. Transfer the entire skillet to the preheated oven and roast for 10-12 minutes until the fish is opaque and flakes easily with a fork.
Tip: The residual heat from the skillet helps the fish cook evenly from underneath.
- 6
While the fish roasts, crisp the sage leaves in a small pan with 1 tablespoon of butter over medium heat for 1-2 minutes until fragrant and slightly browned. Set aside.
Tip: Sage adds an elegant herbaceous finish to the dish.
- 7
Remove the skillet from the oven. Whisk the remaining 1 tablespoon of cold butter into the pan liquid along with the lemon juice, creating a silky sauce. Taste and adjust seasoning as needed.
Tip: The cold butter emulsifies the sauce and adds luxurious richness.
- 8
Plate each halibut fillet with leeks and sauce. Garnish with toasted panko breadcrumbs, crispy sage leaves, and a sprinkle of fresh lemon zest before serving.
Tip: The breadcrumbs add pleasant crunch that contrasts beautifully with the tender fish.
Recipe Variations
Get AI-powered ingredient substitution suggestions.
You Might Also Like
Coconut & raspberry crush
Have you tried making a drink that's both refreshing and genuinely good for you? This coconut and raspberry crush is my go to when I want something special without the fuss. The best part is how quick it comes together in just ten minutes of prep. Coconut water is absolutely fantastic for hydration, packed with natural electrolytes that your body actually needs. I love combining it with tart raspberries and a hint of mint for that perfect balance of sweet and zingy. It's simple, it's delicious, and honestly, it feels like you're treating yourself to something fancy.
Beergarita
My go to drink for summer gatherings is this refreshing Beergarita, and let me tell you, it's a total crowd pleaser. The combination of tequila, triple sec, fresh lime juice, and a cold Corona creates something that tastes way more complicated than it actually is. Lime juice is packed with vitamin C, which is great for your immune system, and the whole thing takes just five minutes to throw together. Best part? It's incredibly budget friendly since you're probably already stocking most of these ingredients anyway.
Crispy seabass with preserved lemon yogurt
This is one of my favorite quick weeknight dinners because it comes together in just ten minutes flat. Crispy seabass with preserved lemon yogurt is that perfect balance of impressive and effortless, with tangy Greek yogurt and zingy preserved lemon creating a sauce that feels restaurant quality but tastes like home. The seabass gets beautifully golden and flaky while the freekeh provides substantial whole grains packed with fiber and protein. It's the kind of meal that makes you feel like you're treating yourself without any fuss.
Reviews
Sign in to write a review.