Preheat oven to 350 F/175 C
In a stand mixer or using an electric mixer, cream the butter, brown, and white sugar until well combined.
Add the eggs and vanilla and beat until well combined.
In a separate bowl mix the flour, salt, and baking soda.
Slowly add the dry ingredients, a third at a time, and mix till combined. Add the chocolate chips and mix just to incorporate.
Line 2 baking sheets with parchment paper or a Silpat mats.
Using a cookie scoop to form 2 balls. Place one on top and one under the Oreo Cookie. Seal edges of the 2 dough balls together and press to make a seam. Repeat with the other dough.
Bake cookies one sheet at a time for 10-13 minutes till they are baked to your liking.
Allow them to cool for 5 minutes. Transfer to a cooling rack.
Store in an airtight container for up to 1 week.
Makes 24 large cookies