Awasome Oreo Ice Cream Bar Cake References. Each of carvel's handmade items starts with the original soft servetm, created in 1934. This will help you get the cake out of the pan when it’s frozen.

Web instructions add crushed cookie crumbs to a bowl reserving ½ cup for the top. Transfer the oreo and butter mixture to a 13×9” casserole dish, press into the pan. With a mixer, combine softened vanilla ice cream, cool whip (thawed), and crushed oreos.