|Preheat oven to 450 degrees F. |
In 15 1/2x10 1/2 inch baking pan, sprinkle asparagus with salt and pepper. Drizzle with oil. Shake pan to coat asparagus.
Roast asparagus 10-12 minutes, depending on thickness, or until lightly browned and tender.
Remove pan from oven; cover with foil to keep warm.
Just before serving, sprinkle Parmesan over asparagus.