Preheat the oven to 350 degrees F. Line two baking sheets with parchment paper and set aside.
In a medium-sized bowl, whisk together the flour, malted milk powder, baking soda, baking powder, and salt. Set aside.
In two batches, add the dry ingredients to the wet, and mix until just combined. Add the chopped Oreos and chocolate chips, mixing to distribute throughout.
Scoop the dough onto the prepared baking sheets in 2 tbs-sized balls of dough. Bake for 10-12 minutes, or until the edges start to set and brown.