Preheat the oven to 400 degrees.
Cut and trim your asparagus. Place on a cookie sheet in a single layer.
Spray asparagus with cooking spray. Sprinkle with salt and pepper.
Roast in the oven for 15-20 minutes.
Remove from oven and drizzle on fresh lemon juice.
Serve as a side dish or enjoy it as a delicious snack!