Add the chicken drumsticks to a sealable plastic bag. Add the olive oil and seasonings to the plastic bag and seal without removing any excess air.
Toss the drumsticks in the bag to coat evenly with olive oil and seasonings.
Prepare the basket of the Air fryer with a liner or olive oil spray. Add the chicken drumsticks in a single layer, careful to not overlap. Cook for 10 minutes.
Turn the drumsticks in the basket and cook for an additional 10 minutes, for a total of 20 minutes cook time. Serve.