1Slice chicken thighs into bite-sized pieces. Combine with olive oil, paprika, garlic powder, salt, pepper, onion powder, and cayenne pepper in a bowl.
2Thread chicken onto skewers, leaving a gap at both ends. Place in air fryer and cook at 200C/400F for 10 minutes.
3Combine softened butter, parmesan, minced garlic, parsley, salt, and pepper in a bowl.
4After 10 minutes, flip skewers and brush with 1/3 of the butter. Air fry for 2 minutes and 30 seconds.
5Flip skewers, brush with another 1/3 of the butter, and air fry for another 2 minutes and 30 seconds.
6Remove skewers and brush with the remaining butter. Sprinkle with extra parmesan and parsley.