Step 1

Preheat oven to 400 °F and lightly grease baking pan.

Step 2

Place spears in a large bowl and drizzle with melted butter. Toss to coat. Arrange asparagus in single layer on prepared baking sheet.

Step 3

Juice lemon over asparagus, being careful to not let loose seeds fall. Sprinkle with garlic powder, salt and parmesan cheese.

Step 4

Bake for 15-20 minutes until asparagus is tender and cheese is melted. Serve immediately.