01 - Set air fryer to 375°F and preheat for 3 minutes.
02 - Dry chicken breasts thoroughly using paper towels.
03 - Combine olive oil, garlic powder, smoked paprika, onion powder, dried oregano, salt, and black pepper in a mixing bowl.
04 - Coat both sides of the chicken breasts evenly with the prepared seasoning mixture.
05 - Place seasoned chicken breasts in a single layer in the air fryer basket.
06 - Air fry for 8 minutes, turn the breasts, then cook an additional 6 to 8 minutes until the internal temperature reaches 165°F and the exterior is golden brown.
07 - Allow chicken to rest for 3 minutes before slicing and serving.