01 - Preheat oven to 400°F. Line a baking tray with parchment paper or foil.
02 - In a small bowl, mix softened butter, pesto, minced garlic, lemon juice, salt, and black pepper until smooth and creamy.
03 - Place salmon fillets skin-side down on prepared baking tray. Pat dry with paper towels.
04 - Generously spread pesto butter evenly over each fillet.
05 - Bake for 15–20 minutes, or until salmon is opaque and flakes easily with a fork. Cooking time depends on thickness—start checking at 15 minutes.
06 - Serve hot, garnished with lemon wedges and fresh basil leaves if desired.