In a large bowl whisk together the PEETZ S.M.A.R.T Blend, baking soda, baking powder and salt.
Next, in the bowl of a stand mixer, fitted with a paddle attachment,cream the butter and peanut butter together.
Add sugar and beat until well combined.
Add eggs, one at a time, scraping down the sides of the bowl after each addition
Add pure vanilla extract.
Add the dry ingredients in 2 additions, beating just until combined.
Rest dough the refrigerator for 15 minutes.
Meanwhile, preheat the oven to 375 F.
Line a baking sheet with parchment paper.
Scoop cookies into 1-inch balls.
Place on the tray keeping space. Flatten each cookie slightly with a fork.
Bake until lightly browned on the edges, about 12-15 minutes.
Remove from oven and let cool for 5 minutes before transferring to a baking rack.
Once completely cool, store in an airtight container for 5 days.