01 - Preheat oven to 400°F. Line a baking sheet with parchment paper or lightly grease it.
02 - Pat salmon fillets dry with paper towels and place them skin-side down on the prepared baking sheet.
03 - Brush each fillet with olive oil.
04 - Sprinkle lemon pepper seasoning, sea salt, and black pepper evenly over the fillets.
05 - Top each fillet with 1–2 lemon slices.
06 - Bake in the preheated oven for 12–15 minutes, or until the salmon flakes easily with a fork and is just opaque in the center.
07 - Remove from the oven. Garnish with chopped parsley and serve with extra lemon wedges, if desired.