Cream together butter and cream cheese until whipped
Add in the sugar and beat for 3 minutes.
Add the egg and vanilla and mix well.
Add the flour, baking soda and powder; mix on low until it’s all well incorporated.
Add in the Oreo pieces and mix with a rubber spatula or sturdy spoon. You want to make sure you do not break up the chunks – you can add in the mini chips now too.
Chill the dough for 1 hour.
Put the ground up Oreos in a bowl and set aside.
Wetting your hands, scoop the cookies into a 2” ball and then roll in the cookie crumbs.
Place on the sheet 2” apart.
Bake for 12-15 minutes, or until the tops are puffed and are gently set. DO NOT OVER BAKE!
Cool on the pan for 2 minutes before transferring to a wire rack to cool completely.