01 -
Lightly spray 9x13 pan with cooking spray.
02 -
Layer one-third of graham crackers on bottom of pan.
03 -
Mix pudding and milk with hand mixer for 2 minutes. Fold in Cool Whip until well combined.
04 -
Spread half the pudding mix over graham crackers.
05 -
Add another layer of graham crackers.
06 -
Spread remaining pudding mixture.
07 -
Add final layer of graham crackers.
08 -
Warm frosting in microwave 30-40 seconds until pourable. Pour over top graham crackers and spread evenly.
09 -
Refrigerate at least 12 hours or overnight before serving.