01 - Preheat the oven to 400°F and line a baking sheet with parchment paper.
02 - Place asparagus spears in a single layer on the prepared baking sheet.
03 - Drizzle olive oil over asparagus, then sprinkle with minced garlic, lemon zest, salt, and pepper. Toss gently to coat evenly.
04 - Roast for 12 to 15 minutes until tender-crisp with lightly browned tips.
05 - Remove from oven, immediately drizzle with lemon juice, and sprinkle Parmesan cheese. Toss gently.
06 - Transfer to a serving platter, garnish with fresh parsley if desired, and serve warm.