Preheat oven to 425°F (218°C) and line a large rimmed baking sheet with aluminum foil.
Place a wire cooling rack inside the baking sheet to allow hot air to circulate under the wings.
Pat the chicken wings thoroughly with paper towels until the skin is completely dry.
In a large mixing bowl, whisk together the baking powder, salt, black pepper, garlic powder, and smoked paprika.
Add the wings to the bowl and toss vigorously until each piece is evenly coated with the powder mixture.
Arrange the wings on the wire rack in a single layer, ensuring they are not touching for optimal airflow.
Bake for 45 to 50 minutes, rotating the tray halfway through, until the skin is golden brown and crispy.
Remove from the oven and let rest for 5 minutes before serving or tossing in sauce.