Preparation: Allow the chicken to come to room temperature for about 10 minutes before reheating. This helps it reheat evenly.

Preheat the air fryer: Set your air fryer to 375°F.

Arrange the chicken: Spray the air fryer basket lightly with cooking spray. Place the leftover fried chicken in a single layer in the basket. You can line the basket with aluminum foil.

Reheat: Cook for about 3-4 minutes, then flip each piece and continue heating for another 2-3 minutes or until the internal temperature reaches 165°F and the chicken is crispy and hot throughout.

Serve immediately: Enjoy your crispy air fryer kfc chicken as if it's freshly fried!