Smooth chocolate draped over crispy wafer -- it's no wonder that Symphony IRI Group reports 192 million Kit Kat bars are sold annually, and the brand is typically somewhere in the top five of the most ...

The regular size comes with a total of 680 calories while the snack ... while the Kit Kat Banana Split McFlurry blended real banana and strawberry clusters with chocolatey Kat Kat wafer pieces.