There are 530 calories in a Large Mello Yello from White Castle. Most of those calories come from carbohydrates (100%).
To burn the 530 calories in a Large Mello Yello, you would have to run for 46 minutes or walk for 76 minutes.
TIP: You could reduce your calorie intake by 130 calories by choosing the Medium Mello Yello (400 calories) instead.
Let us know what you think! Review the nutrition facts above and then vote on whether you think a Large Mello Yello is healthy or not.
There are 34 Weight Watchers Freestyle Points, 34 WW SmartPoints and 16 WW PointsPlus in a serving of Large Mello Yello from White Castle.
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