Preheat your oven to 425°F (220°C). This high temperature is key to achieving that crispy texture we all love.
In a large mixing bowl, combine the chicken wings, cornstarch, baking powder, salt, and ½ teaspoon of garlic powder. Toss until the wings are evenly coated with the mixture.
If you have a wire rack, place it on top of a baking sheet. Arrange the wings in a single layer, ensuring they are not touching each other.
Bake the wings in the preheated oven for 40-45 minutes, flipping them halfway through. You want them to be golden brown and crispy all around.
While the wings are baking, prepare the sauce. In a separate bowl, combine the melted butter, remaining ½ teaspoon of garlic powder, ½ cup of grated parmesan cheese, Italian seasoning, and crushed red pepper (if using). Mix well to combine.
Once the wings are done baking, remove them from the oven. Immediately toss them in the garlic parmesan sauce until they are well coated.
For that extra cheesy goodness, sprinkle the remaining ½ cup of grated parmesan cheese over the wings after tossing them in the sauce.
Serve your Crispy Garlic Parmesan Wings hot, garnished with fresh parsley if desired. They are perfect on their own or paired with your favorite dipping sauces. Enjoy!