Preheat your oven to 425°F (220°C). Line a baking sheet with parchment or a silicone mat for easy cleanup.
Pat the wings dry with paper towels. Dry wings get crisper, so take a moment to nudge off any moisture.
In a large bowl, toss the wings with baking powder, salt, pepper, and a splash of oil. The baking powder helps the skin crisp up in the oven.
Spread the wings in a single layer on the prepared sheet. Give them a little space so they aren’t overlapping.
Bake for 25 to 30 minutes, flipping halfway, until the skin is golden and crisp.
Meanwhile, in a small saucepan over low heat, melt the butter. Stir in hot sauce, garlic powder, paprika, and a pinch of sugar if you like a touch of sweetness. Keep warm.
When the wings are done, transfer them to a clean bowl. Pour the warm buffalo sauce over the wings and toss to coat evenly.
Serve immediately with celery sticks and blue cheese or ranch dressing, if you like.