Grilled Trout with Leek and Lemon Butter
Prep
20 mins
Cook
25 mins
Servings
4
Difficulty
Medium
There's something special about cooking fresh trout at home, and this is honestly one of my favorite weeknight dinners. The beauty of this recipe is that it comes together in just 45 minutes total, making it perfect for busy nights when you still want something elegant on the table. Trout is packed with omega 3 fatty acids that are wonderful for heart health, and pairing it with buttery leeks and bright lemon creates a restaurant quality meal without the fuss. The whole fish fillets stay incredibly moist when grilled, and the lemon butter sauce ties everything together beautifully. Trust me, this has become a go to in my kitchen.
Ella x
Ingredients
- 4whole trout fillets(skin-on, about 6 oz each)
- 3 largeleeks(white and light green parts, sliced into 2-inch pieces)
- 6 tablespoonsunsalted butter(divided)
- 2fresh lemon(zest and juice separated)
- 237 mldry white wine
- 4 sprigsfresh thyme
- 2garlic clove(minced)
- 1 teaspoonsea salt
- 1 teaspoonblack pepper(freshly ground)
- 2 tablespoonsolive oil
- 237 mlvegetable broth
Detail level
Instructions
- 1
Prepare the leeks by cleaning thoroughly between layers under cold water to remove any sand, then slice into 2-inch pieces on the bias.
Tip: Leeks trap soil between their layers, so take extra care during washing.
- 2
Heat 2 tablespoons of butter in a large skillet over medium heat. Add the leek pieces and cook for 8-10 minutes, stirring occasionally, until they become golden and tender. Season with a pinch of salt and set aside.
Tip: The leeks should develop a light caramel color for added sweetness and depth.
- 3
Pat the trout fillets dry with paper towels and season both sides generously with sea salt and black pepper about 5 minutes before cooking.
Tip: Drying the fish ensures the skin crisps up nicely and seasoning ahead of time allows the flavors to penetrate.
- 4
Add olive oil to a separate large skillet and heat over medium-high heat until shimmering. Carefully place trout skin-side down and cook for 4-5 minutes without moving until the skin is crispy.
Tip: Resist the urge to move the fish around; let it sit to develop that golden, crispy skin.
- 5
Flip the trout fillets gently and cook for another 3-4 minutes on the flesh side until just cooked through. Transfer to a warm plate and tent loosely with foil.
Tip: The fish is done when it flakes easily with a fork and the flesh is opaque.
- 6
In the same skillet, reduce heat to medium and add 1 tablespoon of butter with the minced garlic and fresh thyme. Toast for about 1 minute until fragrant.
Tip: This aromatics base will build the foundation of your sauce flavor.
- 7
Pour in the white wine and vegetable broth, scraping up any browned bits from the pan bottom. Simmer for 3-4 minutes until slightly reduced.
Tip: Deglazing the pan captures all those delicious caramelized flavors into your sauce.
- 8
Remove the skillet from heat and whisk in the remaining 3 tablespoons of cold butter, one tablespoon at a time, until the sauce becomes glossy and emulsified. Stir in the lemon juice and lemon zest. Season with salt and pepper to taste.
Tip: Adding cold butter off the heat creates a creamy, silky sauce without breaking the emulsion.
- 9
Divide the caramelized leeks among four plates, place a trout fillet on top, and pour the lemon butter sauce around and over the fish. Garnish with fresh thyme sprigs and additional lemon zest if desired.
Tip: Plating this dish elegantly takes just a moment but makes all the difference in presentation.
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