01 -
In a large bowl, vigorously whisk together the instant pudding and milk. Fold in the whipped topping until fully combined. Set aside.
02 -
Place a layer of graham crackers in the bottom of a 9×13-inch casserole dish, breaking as needed to cover the entire surface.
03 -
Spread half of the pudding mixture evenly over the graham crackers. Add another layer of graham crackers, followed by the remaining pudding mixture, and finish with a final layer of graham crackers.
04 -
Cover the dish with plastic wrap and refrigerate for at least 30 minutes.
05 -
Remove foil from the frosting container. Microwave for 15 seconds, stir, then microwave an additional 10 seconds if needed. Stir well and spread evenly over the top graham cracker layer.
06 -
Cover with plastic wrap again and refrigerate for at least 6 hours or overnight to allow graham crackers to soften.