Mix together the pudding ad cool whip in a mixing bowl, let sit for 5 minutes.

In a casserole pan, line bottom with 1 package of graham crackers. Add enough of the pudding and cool whip mixture to cover the graham crackers.

With the second package of Graham crackers, place them on the mixture just put in the pan.

Add the rest of the mixture on top of the graham crackers. Finally, with the last package of graham crackers, place on the mixture again. Then on top of the graham crackers, spread the chocolate frosting.

Let it sit over night in the refrigerator covered. Enjoy!