In the bowl of a stand mixer or hand mixer, cream butter and sugars until well combined. Add in eggs, one at a time, and blend. Add vanilla and mix until well combined.
In a separate bowl, whisk together the flour, salt and baking soda.
Slowly add this to the wet ingredients along with chocolate chips until just combined.
Using a cookie scoop take one scoop of cookie dough (not too much or your cookies will be too large) and place on top of an Oreo Cookie. Take another scoop of dough (again, just enough to cover the bottom of the Oreo) and place on bottom of Oreo Cookie. Seal edges together by pressing and cupping in hand until Oreo Cookie is enclosed with dough. You don't want a ton of extra dough or the cookies will spread too much, but you want enough to fully cover the Oreo on all sides.
Place onto a parchment paper or Silpat lined baking sheet and bake cookies 10-13 minutes or until cookies are baked to your liking. Mine were done right at 10.
Let cool for 5 minutes before transferring to wire cooling rack. Enjoy!