01 - Preheat oven to 400°F. Line a baking sheet with parchment paper or lightly grease with cooking spray.
02 - Place salmon fillets on the prepared baking sheet, skin-side down if applicable.
03 - In a small bowl, whisk together olive oil, black pepper, kosher salt, lemon zest, lemon juice, and minced garlic until well combined.
04 - Brush the lemon-pepper mixture evenly over each salmon fillet, ensuring complete coverage.
05 - Top each seasoned fillet with a thin lemon slice for presentation and additional citrus flavor.
06 - Bake for 15-18 minutes until salmon flakes easily with a fork and appears just opaque in the center. Avoid overcooking to maintain moisture.
07 - Remove from oven and let rest for 2 minutes. Garnish with fresh chopped parsley if desired and serve immediately.