Preheat your oven to 400°F (200°C) and line a large baking sheet with parchment paper or a wire rack for maximum airflow.
Pat the chicken wings thoroughly dry with paper towels; removing moisture is the secret to achieving a crispy skin without deep frying.
In a large mixing bowl, whisk together the olive oil, garlic powder, onion powder, sea salt, and black pepper.
Add the wings to the bowl and toss until every piece is evenly coated with the oil and spice mixture.
Arrange the wings in a single layer on the baking sheet, ensuring they are not touching so they roast rather than steam.
Bake for 35 to 40 minutes, flipping the wings halfway through the cooking time, until the skin is deeply golden and very crispy.
While the wings are still hot, transfer them to a clean bowl and toss with the grated parmesan cheese and dried parsley so the cheese adheres to the skin.
Serve immediately with fresh celery sticks on the side for a balanced, high-protein meal.