Oreo Fluff 2 cups cold milk 1 (3.4 ounce) box instant vanilla pudding mix 8 ounces frozen whipped topping, thawed 15 Oreo cookies, broken into chunks Additional cookies, halved (optional) In a bowl, whisk milk and pudding mix for 2 minutes or until slightly thickened. Fold in whipped topping and cookies. Spoon into dessert dishes. Refrigerate at least 4 hours. To serve, top with cookie halves, if desired.