01 - Preheat oven to 400°F. Line a baking sheet with parchment paper or foil.
02 - Pat the salmon fillets dry with paper towels. Place skin-side down on the prepared baking sheet.
03 - Drizzle olive oil evenly over the fillets and rub to coat thoroughly.
04 - Sprinkle sea salt, black pepper, garlic powder, dill, and lemon zest evenly over the salmon.
05 - Place a lemon slice on top of each fillet.
06 - Bake for 15 to 18 minutes, or until the salmon is opaque and flakes easily with a fork. Internal temperature should reach 145°F.
07 - Remove from oven and let rest for one minute. Garnish with fresh dill sprigs if desired before serving.