Steak 'n Shake Butterfinger Milkshakes contain between 520-760 calories, depending on your choice of option. The option with the fewest calories is the Small/Kids Butterfinger Milkshake (520 calories), while the Regular Butterfinger Milkshake contains the most calories (760 calories).
Choose from the options below to see the full nutrition facts, ingredients and allergen information.
