Preheat oven to 350 degrees.
Using a stand mixer with a paddle attachment or a hand mixer, beat butter and vegetable shortening.
Add granulated sugar, dark brown sugar, light brown sugar, pure vanilla extract, and peanut butter and beat until smooth.
Drop in eggs and beat until combined.
Add flour, baking powder, baking soda, and salt and beat until a soft dough forms.
Shape dough into roughly 1 inch balls. Place onto an ungreased baking sheet about 2-3 inches apart.
Bake for 10-12 minutes or until the edges are turning light brown.
Remove from oven and let cookies rest on the baking sheet for 4-5 minutes.
Press Hershey's Kiss in the center of each cookie.
Move to wire racks and let cool completely.
Enjoy!
Store in an airtight container for 3-5 days. To freeze, store in an airtight container for up to 3 months. Place wax papers between layers.