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Lemon Dill Salmon Recipe

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3.8 from 11 reviews

This Lemon Dill Salmon recipe is a simple yet flavorful dish featuring tender, flaky salmon fillets roasted to perfection with a creamy lemon dill mayonnaise topping. Ready in just 20 minutes, it’s an ideal weeknight dinner that combines fresh herbs, citrus zest, and savory shallots for a bright, delicious meal.

  • Total Time: 20 minutes
  • Yield: 4 servings

Ingredients

Main Ingredients

  • 4 (6-ounce) skin-on salmon fillets (or one large 1 ¼ pound skin-on salmon fillet)
  • ¼ cup olive oil mayonnaise
  • 2 tablespoons fresh dill, chopped
  • 2 tablespoons minced shallot
  • 1 lemon
  • Kosher salt, to taste
  • Black pepper, to taste
  • Toasted breadcrumbs, optional

Instructions

  1. Preheat the oven: Heat the oven to 350ºF (176ºC) and position the rack in the middle to ensure even roasting of the salmon.
  2. Prepare the lemon dill mayonnaise: Zest the lemon first, then cut it into wedges for serving. In a small bowl, mix together ¼ cup mayonnaise, 2 tablespoons chopped fresh dill, 2 tablespoons minced shallot, ½ teaspoon lemon zest, ½ teaspoon black pepper, and ¼ teaspoon kosher salt until well combined.
  3. Prepare the baking sheet and salmon: Coat a baking sheet with nonstick spray. Arrange the salmon fillets skin-side down on the sheet and gently pat them dry with paper towels. Season each fillet evenly with ½ teaspoon kosher salt and ½ teaspoon black pepper.
  4. Apply the mayonnaise mixture: Spread the prepared lemon dill mayonnaise evenly over the top of each salmon fillet, ensuring each piece is well-coated.
  5. Roast the salmon: Place the baking sheet in the preheated oven and roast the salmon until it flakes easily with a fork and an instant-read thermometer inserted in the thickest part reads 125ºF. This usually takes 15–20 minutes for standard fillets, or 7–10 minutes if using thin, wild-caught fillets.
  6. Add optional toasted breadcrumbs and serve: If desired, sprinkle toasted breadcrumbs over the top of the cooked salmon for added texture. Serve hot with the reserved lemon wedges on the side for a fresh citrus finish.

Notes

  • Use a meat thermometer to ensure perfectly cooked salmon—125ºF is medium-rare and will be moist and tender.
  • Thin wild-caught fillets cook faster; adjust roasting time accordingly to avoid overcooking.
  • Toasted breadcrumbs add a delightful crunch but can be omitted for a gluten-free version.
  • Fresh dill and lemon zest brighten the flavor, so use fresh herbs and citrus for best results.
  • Patting the salmon dry before seasoning helps achieve a better crust.
  • Author: Daisy
  • Prep Time: 5 minutes
  • Cook Time: 15 minutes
  • Category: Main Course
  • Method: Baking
  • Cuisine: American
  • Diet: Low Fat