Air Fryer Peanut Butter Cookies let you skip the oven and have homemade peanut butter cookies in minutes. Lightly crispy on the outside and soft on the inside. 3 ingredient peanut butter cookies.
Using a 1 ½-inch cookie scoop, or heaping tablespoon, scoop the dough onto parchment paper.
Using a fork, press the cookie flat, first one direction, then again from the opposite direction to make a crosshatch pattern on top.
Line the bottom of your air fryer with parchment paper. Be sure to not have extra parchment paper running up the side of the air fryer or it will get caught by the air and fold over the cookies.
Place as many cookies in your air fryer as will fit, while giving each cookie a half inch of space. I am able to do about 4-6 at a time.
Set your air fryer at 370° F and cook them for 4 minutes. Then let them rest in the air fryer for another 4 minutes before removing to a rack.
Sprinkle with some sugar while still hot (optional). Then use a spatula to move to a plate to cool.
Repeat until you’ve used up your batter. Enjoy!