Preheat oven to 375.
Cream together the peanut butter and 1 cup of the sugar in a stand mixer.
Add the vanilla, eggs, brown sugar, baking soda, and flour and mix thoroughly to form the dough.
Add the remaining sugar to a small bowl or plate.
Use a cookie scoop to form 1 inch balls from the dough.
Roll the cookies in the sugar and add to a greased cookie sheet.
Bake for 10 minutes.
As soon as the cookies are removed from the oven, press 1 dark chocolate kiss into the center of each cookie.
Let cool completely on a wire rack and enjoy.