Preheat oven to 375.
In a large bowl cream together butter, peanut butter, and sucanat.
Add in eggs, one at a time, blending together after each one.
Add in vanilla.
In a separate bowl mix together flour, baking powder, and baking soda. Add flour mixture slowly to the wet mixture.
Slowly stir in rolled oats then chocolate chips.
Drop cookies by the tablespoon about 1 inch apart. Bake for 10 minutes. You do not want to over bake these cookies because they will dry out.
Let cool for 1-2 minutes on the pan then place cookies on wire rack to finish cooling.