Below are the nutrition facts and Weight Watchers points for Large Mello Yello from Steak 'n Shake .
There are 370 calories in a Large Mello Yello from Steak 'n Shake. Most of those calories come from carbohydrates (100%).
Weight Watchers Freestyle Points: 24
Weight Watchers SmartPoints: 24
Weight Watchers PointsPlus: 11