Steak 'n Shake Kit Kat Milkshakes contain between 460-710 calories, depending on your choice of option. The option with the fewest calories is the Kids/Small Kit Kat Milkshake (460 calories), while the Regular Kit Kat Milkshake contains the most calories (710 calories).
Choose from the options below to see the full nutrition facts, ingredients and allergen information.
