Ice Cream Sandwhich Cake

I am considering this for Kelda's birthday in December doesn't it sound yummy and completely bad for you??!! She LOVES chocolate and due to her eczema we keep it to a min as chocolate makes her break outs worse, but if we keep it a low key day the affects won't be as bad.

Ingredients:

2 boxes (about 24) ice cream sandwiches
2 small containers Cool Whip, thawed
1 jar hot fudge sauce
1 small tube mini M&Ms or any crushed candy bar

Layer ice cream sandwiches in a 9"x13" pan, cutting the final ones to fit the pan. Add a layer of hot fudge (I just warmed mine enough to make it spreadable). Add a layer of Cool Whip. Repeat layers. Sprinkle with mini M&Ms or any chopped candy bar. Cover & freeze.