01 - Preheat oven to 450°F. Line a large baking sheet with parchment paper or foil and set a wire rack on top. Lightly grease the rack with cooking spray or oil.
02 - Pat the chicken wings completely dry with paper towels. Removing excess moisture is crucial for achieving crispy skin.
03 - In a large bowl, toss wings with baking powder, salt, pepper, garlic powder, and smoked paprika until evenly coated.
04 - Arrange the wings in a single layer on the prepared wire rack, spacing them apart to allow air circulation for even crisping.
05 - Bake for 25 minutes until the skin starts to crisp and render fat.
06 - Flip the wings using tongs. Continue baking for another 20 minutes, or until golden brown and crispy with an internal temperature of 165°F.
07 - While wings bake, melt butter in a small saucepan over medium-low heat. Add minced garlic and cook for 1–2 minutes until fragrant but not browned.
08 - Remove saucepan from heat. Stir in Parmesan, parsley, chili flakes, and season with salt and pepper to taste.
09 - Transfer crispy wings to a large bowl. Pour the garlic parmesan sauce over and toss gently until evenly coated.
10 - Serve immediately, garnished with extra Parmesan and parsley if desired. Pair with celery sticks and blue cheese or ranch dressing.