Creating the perfect Roasted Parmesan Asparagus requires following these simple steps:

1. Preheat the Oven: Preheat your oven to 400°F (200°C).
2. Prepare the Asparagus: Rinse the asparagus under cold water and trim the woody ends.
3. Season: In a large bowl, toss the asparagus with olive oil. Add garlic powder, salt, and black pepper, ensuring each spear is evenly coated.
4. Arrange on a Baking Sheet: Spread the seasoned asparagus on a baking sheet in a single layer.
5. Add Parmesan: Evenly sprinkle the grated Parmesan cheese over the asparagus, making sure to cover all the spears.
6. Roast: Place the baking sheet in the preheated oven and roast for 15-20 minutes, until the asparagus is tender and the cheese is golden brown.
7. Finish with Lemon (optional): If desired, drizzle lemon juice over the asparagus before serving for an added tang.
8. Serve: Remove from the oven and serve immediately.

These steps will guide you through making this incredible dish effortlessly, ensuring a delicious outcome!