01 -
Stir together the sugar, peanut butter, and egg in a medium bowl until everything's thoroughly mixed.
02 -
Put a sheet of parchment paper on the bottom of your Air Fryer basket.
03 -
Drop spoonfuls of dough onto the paper using a 1-inch cookie scoop. Make the traditional pattern by pushing a fork down on each cookie twice, creating crossed lines.
04 -
Set your Air Fryer to 400°F and cook for 4-5 minutes until cookies turn slightly golden on top.
05 -
Leave cookies in the basket to firm up for a couple minutes before moving them to a wire rack.