In a bowl, combine flour, baking powder, baking soda, and salt. Set the bowl aside.
In a mixing bowl, cream the butter with sugar. Beat in the eggs one at a time. Add the vanilla extract and peanut butter. Continue to mix for 2 minutes or so. Gradually add the flour mixture. Scrape the side of the bowl then continue to mix. Stir in the chocolate chips.
Cover the mixing bowl and store in the fridge for 3 to 4 hours or overnight. When ready to bake, preheat oven to 350degrees.
Scoop cookie dough then place in the baking sheet lined by parchment paper.
Lightly press fork on top of scooped cookie dough. Bake in the oven for 8-10 minutes.
Cool on baking rack completely then transfer the cookies in cookie jar.