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Garlic Herb Butter Salmon & Asparagus - Simple, Flavorful, Weeknight-Friendly

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Prep Time 10 minutes
Cook Time 15 minutes
Total Time 25 minutes
Servings: 4 servings
Ingredients Method

Ingredients
  

  • 4 salmon fillets (about 5–6 ounces each), skin-on or skinless
  • 1 bunch asparagus, woody ends trimmed
  • 4 tablespoons unsalted butter, softened
  • 3 cloves garlic, finely minced
  • 2 tablespoons fresh parsley, finely chopped
  • 1 tablespoon fresh dill, finely chopped (or 1 teaspoon dried dill)
  • 1 teaspoon fresh thyme leaves (or 1/2 teaspoon dried thyme)
  • 1 lemon, zested and cut into wedges
  • 2 tablespoons extra-virgin olive oil
  • Salt and freshly ground black pepper
  • Optional: 1/4 teaspoon red pepper flakes for gentle heat

Method
 

  1. Preheat and prep: Heat your oven to 400°F (200°C). Line a sheet pan with parchment paper or lightly oil it for easy cleanup.
  2. Make the herb butter: In a small bowl, combine softened butter, minced garlic, parsley, dill, thyme, lemon zest, a pinch of salt, and black pepper. If you like heat, add red pepper flakes. Mash together until evenly blended.
  3. Season the asparagus: Spread the asparagus on the sheet pan. Drizzle with olive oil, sprinkle with salt and pepper, and toss to coat. Arrange in a single layer, leaving space for the salmon.
  4. Season the salmon: Pat the salmon dry with paper towels. Place the fillets on the sheet pan, skin side down if using skin-on. Sprinkle both the fish and asparagus with a little more salt and pepper.
  5. Top with butter: Divide the garlic herb butter among the salmon fillets, smearing a generous layer over the tops. Dot a little on the asparagus if you like extra richness.
  6. Roast: Bake for 10–12 minutes, depending on thickness. Asparagus should be crisp-tender and salmon should flake easily with a fork. For thicker fillets, add 2–3 minutes.
  7. Optional broil finish: For a lightly caramelized top, switch to broil for 1–2 minutes at the end. Watch closely to avoid burning.
  8. Finish with lemon: Squeeze fresh lemon juice over the salmon and asparagus right before serving. Serve with extra wedges on the side.
  9. Plate and enjoy: Transfer to plates and spoon any melted butter from the pan over the fish. Garnish with extra herbs if you have them.