01 -
In a large mixing bowl, combine the instant vanilla pudding mix and cold milk. Whisk until the mixture thickens.
02 -
Gently fold in the whipped topping until well combined. Set aside.
03 -
In a saucepan, melt the chocolate chips and butter over low heat. Stir until smooth and remove from heat.
04 -
Add the vanilla extract and powdered sugar to the chocolate mixture. Stir until well combined.
05 -
Line the bottom of a 9x13-inch baking dish with a single layer of graham crackers.
06 -
Spread half of the pudding mixture over the graham crackers.
07 -
Place another layer of graham crackers on top of the pudding mixture.
08 -
Spread the remaining pudding mixture over the graham crackers.
09 -
Add a final layer of graham crackers on top of the pudding mixture.
10 -
Pour the chocolate mixture evenly over the top layer of graham crackers.
11 -
Refrigerate the cake for at least 4 hours, or overnight, to allow it to set.
12 -
Serve chilled and enjoy!