Mix 1 c. Cool Whip, 1/2 c. hot fudge, and pudding (dry) together.

If it is really thick add up to 1/4 c. of milk. You want it thin enough to spread.

Set filling aside.

Make the 1st layer by placing for ice cream sandwiches next to each other.

Cover with half of the chocolate filling.

Create a second layer with 4 more sandwiches and cover with remaining filling.

Top with a third layer of sandwiches.

Frost with remaining Cool Whip.

Cover in foil and freeze for 4 hours.