Gooey, creamy, drippy, and absolutely, unequivocally indulgent is the only way to describe the Twix Ice Cream Sandwich Cake. Ice cream sandwiches are sandwiched around real whipped cream, hot fudge, butterscotch caramel and crushed Twix bars, then topped with a thick layer of butterscotch caramel and more Twix bars. This is killing your diet in style!