Preheat air fryer to 400°F (204°C) for 5 minutes. After pre-heating, spray inside cooking tray with cooking spray.
Dry the drumsticks with an absorbent paper towel to ensure the seasonings will stick.
In a bowl mix the salt, pepper, garlic powder, onion powder, brown sugar, dried onion flakes, baking powder, Creole seasoning, and Italian seasonings.
Place the trimmed, dried drumsticks in a bowl, or a large zip-lock bag. Pour in the spice mixture and shake or stir to coat.
Stir the liquid smoke drops into the olive oil. They won’t mix well, but that’s okay.
Place 4 seasoned drumsticks in the air fryer, and brush them with the olive oil.
Bake in the air fryer for a total of around 13 minutes, turning them over at the 7-minute mark. Reapply oil as you turn them over.
Remove drumsticks from the air fryer and check them for doneness by making a slice in one. Drumsticks are done when an internal meat thermometer reads 165 degrees F. Repeat if you have a second batch.
Garnish with chopped parsley, or as desired, and serve with your favorite sides. Enjoy!