Butterfingers Delight

Directions

1. 1
   Take 9 x 13-inch pan, layer with little pieces of sponge cake, then crumble Butterfinger candy bars on top (saving about 1/2 a bar for the top).
2. 2
   Mix 1 large box of instant vanilla pudding; spread over top of Butterfinger and cake.
3. 3
   Then spread Cool Whip on top, sprinkled with crumbled 1/2 Butterfinger bar.