1. Preheat oven to 350 degrees F. Cream butter, and sugars until well combined. Add egg and vanilla until mixed well.

2. Place flour, baking soda and salt into a large bowl, stir to combine. Slowly add dry ingredients to wet ingredients then stir in oreos and chocolate chips until just combined.

3. With a medium cookie scoop, scoop onto a parchment or silpat lined baking sheet. Bake for 7-9 minutes or until cooked, but still soft. Let cool on baking sheet for 3 minutes before transferring to cooling rack.