Put chopped chicken in a bowl and add green pesto. Allow about 30g per chicken breast. Stir everything together until all the chicken is covered.

Transfer the pesto coated chicken to the air fryer basket - if food tends to stick to your air fryer basket (all air fryers are different), spray it with a little oil.

Set the air fryer off at 180°C and cook for 15 minutes, checking on it frequently to turn it over.

Optionally add some grated cheese on top of the chicken at the end and air fry for 30 seconds to 1 minute, or until it has melted.

Check the chicken is cooked through before serving.