Line a baking sheet with parchment paper and preheat the oven to 350 degrees F
Put 8 oreos in a plastic bag or food processor to roughly crush into pieces. Remove about 1/4 cup for garnishing and save the rest for the cookie batter.
In a medium sized mixing bowl, with a fork (you can use a hand mixer if you’d like), combine together the butter, granulated sugar, and brown sugar until creamed.
Add the egg and vanilla and mix until combined.
Stir the flour, baking soda, and salt into the wet mixture.
Add the mini chocolate chips and crushed oreos and fold them into the batter (batter will be thick).
Use a 3 tablespoon cookie scoop (you can use smaller if you’d like, but you may need to reduce cooking time) and place your cookies about 2” apart on the baking sheet (I baked 6 at a time).
Bake for 9 minutes or until the edges turn golden brown.
Remove from the oven and top with extra crushed oreos.
Let the cookies cool completely on the baking sheet to set and finish cooking in the middle.