01 -
Preheat oven to 425 degrees Fahrenheit and line a baking sheet with parchment paper.
02 -
Rinse and dry the asparagus with paper towels. Trim the woody ends by slicing about 1 inch from the bottom of the spears using a kitchen knife.
03 -
Place the asparagus in a single layer on the prepared baking sheet. Drizzle with olive oil, season with kosher salt and black pepper, then toss to coat evenly. Sprinkle grated parmesan cheese over the asparagus.
04 -
Roast in the oven at 425 degrees Fahrenheit for about 10 minutes, until the asparagus is fork-tender.
05 -
Remove asparagus from the oven and drizzle with fresh lemon juice. Optionally, sprinkle with red pepper flakes before serving.