01 -
Whip softened butter in a mixing bowl until it's super fluffy, around 2 minutes.
02 -
Toss in the granulated and brown sugars, then keep beating for another 2 minutes until smooth.
03 -
Blend peanut butter into the sugar and butter mixture until it combines perfectly.
04 -
Beat the egg in until the mix turns silky and smooth.
05 -
In a different bowl, mix together the flour, baking soda, baking powder, and salt.
06 -
Carefully fold the dry mix into the wet ingredients until just blended.
07 -
Wrap the dough tightly using plastic wrap and chill for at least 3 hours.
08 -
When it's baking time, set your oven to 375°F.
09 -
Roll chilled dough into small balls, about 1 1/4 inches in size.
10 -
Space the dough balls 3 inches apart on bare baking sheets.
11 -
Flatten each dough ball using a fork dipped in sugar, making a crisscross design.
12 -
Slide one baking sheet into the middle rack of the oven at a time.
13 -
Bake for 9 to 11 minutes, or until the edges have a light golden color.
14 -
Let them sit on the baking sheet for exactly 1 minute before moving.
15 -
Place the cookies on a cooling rack until they're fully cooled down.