01 - 
                Line a 9×13-inch baking dish with parchment paper, leaving extra parchment hanging over the edges for easy removal.
              
              
              
                02 - 
                In a medium-sized bowl, whisk together the pudding mix, milk, and 1/2 cup of Cool Whip until smooth and creamy.
              
              
              
                03 - 
                Arrange half of the graham crackers evenly across the bottom of the prepared baking dish. Spread the pudding mixture in an even layer on top. Chill briefly.
              
              
              
                04 - 
                In another medium bowl, beat together the cream cheese and marshmallow creme until smooth. Fold in the remaining 2 cups of Cool Whip along with a pinch of salt.
              
              
              
                05 - 
                Spread the cream cheese mixture evenly over the chilled chocolate layer. Place the remaining graham crackers on top. Cover with foil and freeze for 6 hours, or until firm.
              
              
              
                06 - 
                Use the overhanging parchment to remove the frozen layers from the dish. Place on a cutting board and, using the graham crackers as a guide, slice into 12 squares. Trim any excess filling. Serve softened or store in a freezer bag.
              
              
              
                07 - 
                Wrap individual s'mores sandwiches in plastic wrap and store in an airtight freezer container for up to 2 months.