01 - Whisk together instant chocolate pudding mix and cold milk in a large mixing bowl for 2 minutes until mixture thickens.
02 - Gently fold whipped topping into pudding mixture until fully incorporated and smooth.
03 - Crush chocolate sandwich cookies in a food processor or place in zip-top bag and crush with rolling pin until fine crumbs resemble dirt.
04 - Layer cookie crumbs into bottom of 6 serving cups, add chocolate pudding mixture, and repeat layers finishing with generous cookie crumb topping.
05 - Poke 2 gummy worms into each cup so they appear to crawl out of the dirt.
06 - Refrigerate for at least 1 hour before serving to achieve optimal texture.