These easy air fryer peanut butter cookies are soft in the middle, crisp on the edges, and packed with rich peanut butter flavor. They're flourless, naturally gluten-free, and made with just 6 simple ingredients. Ready in under 20 minutes for a quick treat.
1cupcreamy peanut butter spread, (like Jiff, Skippies, or the Whole Foods Brand
¼cuplight brown sugar
3tablespoongranulated sugar
1largeegg
½teaspoonbaking soda
¼teaspoonsalt
1teaspoonvanilla extract
Instructions
Make the dough. Whisk all ingredients together in a large mixing bowl until a dough forms.
Chill (optional) and preheat. For best results, chill the dough in the refrigerator for 30 minutes. This is optional, but it helps the cookies hold their shape. About 5 minutes before the dough is done chilling, preheat the air fryer to 315°F.
Line the basket. Line the air fryer basket with a piece of parchment paper.
Scoop the cookies. Using a cookie scoop, portion out about 1.5 tablespoons of dough per cookie and space them evenly in the basket.
Add the crisscross. Use a fork to gently press a crisscross pattern into the top of each cookie. Don't flatten them too much.
Air fry. Air fry at 315°F for 8 to 10 minutes, until puffed, golden, and crisp on the outside. The centers will be very soft.
Cool in the basket. Let the cookies cool in the basket for 5 to 10 minutes, then transfer to a wire rack to finish cooling. They firm up as they cool, so don't skip this step or they may fall apart.
Notes
Peanut butter: Use a thick, stabilized creamy peanut butter. Natural peanut butter is too oily, and the cookies will spread and fall apart.Chilling: Optional, but skipping it means thinner cookies that spread more.Don't overcrowd: Air fry in batches if needed so the cookies don't melt into each other.Storage: Store in an airtight container at room temperature for up to 5 days.Freezing: Freeze baked cookies or dough for up to 3 months.