1. Whisk together chocolate pudding mix and milk until there are no lumps. Set aside to chill in the refrigerator for 5 minutes.
2. Break graham crackers into pieces and divide between 3-4 dessert dishes or glasses. Top each with a couple spoonfuls of pudding.
3. Break 3 chocolate filled sandwich cookies into pieces. Divide between the parfaits. Top broken cookies with remaining pudding--dividing it up equally between parfaits.
4. Finally, garnish each Easy Chocolate Cookie Pudding Parfait with a chocolate filled sandwich cookie.
5. Serve and enjoy!