01 - Preheat the oven to 400°F and line a baking sheet with parchment paper or foil.
02 - Place the trimmed asparagus spears in a single layer on the prepared baking sheet.
03 - Drizzle olive oil over the asparagus. Add minced garlic, sea salt, and black pepper, then toss gently to coat evenly.
04 - Sprinkle grated Parmesan cheese evenly over the asparagus.
05 - Roast in the preheated oven for 12 to 15 minutes until the asparagus is tender and the cheese is golden and crisp.
06 - Remove from oven. Garnish with chopped fresh parsley if desired and serve immediately.