Select Air Fry set the temperature at 400 F and set the time for 4 mins. Press START.
When the Air Fryer has finished preheating, place 4 of the graham crackers inside of the basket and place 1 chocolate square on top of each cracker. Close the basket.
Air fry for 2 minutes, open the basket and carefully place on top of each chocolate one large marshmallow pressing down a bit to help the melted chocolate spread. Close the basket.
When the cooking time is completed open the basket and carefully remove the S’more from the basket and transfer them to a serving plate top each marshmallow with a graham square.