01 - Preheat your oven to 400°F (200°C). Line a baking sheet with parchment paper or lightly grease it to prevent sticking.
02 - Gently pat the salmon fillets dry with paper towels. Place them skin-side down on the prepared baking sheet, ensuring they are spaced evenly.
03 - Brush the tops of the salmon fillets with olive oil. Season generously with salt and freshly ground black pepper according to your preference.
04 - In a small mixing bowl, combine the softened unsalted butter, finely chopped fresh dill, lemon zest, fresh lemon juice, and minced garlic. Mix thoroughly until all ingredients are well blended and creamy.
05 - Evenly spread a thin layer of the prepared dill butter over the top of each salmon fillet. Reserve approximately half of the dill butter mixture for serving.
06 - Transfer the baking sheet to the preheated oven and bake for 14 to 18 minutes, or until the salmon flakes easily with a fork and is just opaque in the center. Avoid overcooking to maintain moisture.
07 - Once baked, remove the salmon from the oven and allow it to rest on the baking sheet for 2 minutes. This helps the juices redistribute, resulting in a more tender fish.
08 - Top each cooked salmon fillet with a dollop of the reserved dill butter. Garnish with additional fresh dill sprigs and lemon wedges if desired for presentation and flavor. Serve immediately while warm.