01 - Preheat the oven to 425°F and line a baking sheet with parchment paper or foil.
02 - Arrange the asparagus in a single layer on the prepared baking sheet. Drizzle with olive oil, then sprinkle with salt and black pepper. Toss gently to coat evenly.
03 - Roast in the oven for 12 to 15 minutes, until the asparagus is tender and lightly browned. Shake the pan halfway through roasting for even cooking.
04 - Remove from the oven. Immediately sprinkle with Parmesan cheese and lemon zest, then drizzle with fresh lemon juice.
05 - Serve warm, optionally garnished with extra Parmesan or lemon wedges.