-
In a small bowl, add powdered peanut butter and mix with water until peanut butter is creamy.
-
In a large bowl, whisk together the flour, baking soda, and salt.
-
In the bowl of your stand mixer or another large bowl, beat the butter until it’s whipped. Add in the sugar and beat until it’s fluffy, about 2-3 minutes. Add in the vanilla extract and egg and combine well.
-
Add in the flour mix in equal parts and combine with the wet batter. Stop mixing once it’s all incorporated so you don’t overmix.
-
With the speed off, fold in the peanut butter. Then freeze the dough for at least 10 minutes so it’s not as sticky.
-
Once the dough is firmer, take a small tsp of dough and roll into about a 1” ball. Place the cookies on a prepared baking sheet, and press them down with a fork in a criss cross pattern. If the dough is still sticky, wet the fork with some water before pressing into the dough.
-
Bake at 350 for 9 minutes. Keep the rest of the dough in the freezer while baking in batches.