Preheat the air fryer to 375°F to 400°F
Pat the chicken breast dry
Pound the chicken breast to an even thickness
Brush or spray lightly with oil
Season both sides with salt, pepper, and desired spices
Place the chicken breast in a single layer in the air fryer basket
Cook for 10 to 12 minutes, flipping halfway through
Check that the internal temperature reaches 165°F
Rest the chicken for 5 minutes before slicing
Slice and serve