Pre-heat oven to 350 degrees.
In a large mixing bowl, add the sugar and butter. Beat on medium speed until mixed together.
Add the package of pudding and mix well.
Add the eggs and vanilla and mix for 1-2 minutes or until mixed together
In a separate bowl, whisk together the flour and baking soda. Add the mixture to the wet ingredients and beat on low speed until mixed together.
Stir in the Oreo O’s cereal.
Scoop into 1” balls and place on a parchment lined cookie sheet. With a small glass, slightly flatten the cookie.
Place in oven and bake for 7-8 minutes, or until golden brown on the bottom. Remove from the oven and allow to cool 5 minutes before moving to the cooling rack. Enjoy!