Preheat oven to 350 degrees F. Line a baking sheet with parchment paper. Set aside.

In a large mixing bowl or stand mixer cream together the butter and sugars. Add the eggs and vanilla and mix until smooth.

Add the oats to a blender and blend until they're the texture of flour. In a separate bowl, combine the flour, blended oats, salt, baking powder, and baking soda.

Gently mix the dry ingredients into the wet ingredients. Stir in the chocolate chips.

Scoop cookies onto prepared baking sheet. Bake at 350 degrees F for 9-11 minutes (a little longer for larger cookie scoops) or until the tops of the cookies are set. Cookies will set up as they cool, so don't over-bake them. Allow them to cool on the baking sheet for a few minutes before transferring them to a cooling rack to cool completely.