Heat oven to 375°.
In large bowl of an electric mixer beat 1/2 cup granulated sugar, the brown sugar, peanut butter, butter, eggs and vanilla on low speed.
Once everything is thoroughly mixed, add your dry ingredients (flour, baking soda and baking powder).
Shape dough into 1-inch balls and roll in granulated sugar.
Place on ungreased cookie sheet about two inches apart.
Bake for approximately 8 minutes.
Remove from oven and gently push one Hershey Kiss into the center of each cookie.
Return to the oven for 1 additional minute.
Remove and cool on wire rack.