Question: how many calories are in a large vanilla shake from mcdonald's?
Answer: mcdonalds_vanillashake. Leaves a Bad Taste: Large Vanilla McCafe Shake: 820 calories A large (22 oz) vanilla milkshake from the McCafe will set you back 820 calories. That's about two-thirds of a whole day's calorie content of 1,500, recommend for weight loss.