There are 260 calories in a Chewy Marshmallow Bar from Au Bon Pain. Most of those calories come from carbohydrates (78%).
To burn the 260 calories in a Chewy Marshmallow Bar, you would have to run for 23 minutes or walk for 37 minutes.
Let us know what you think! Review the nutrition facts above and then vote on whether you think a Chewy Marshmallow Bar is healthy or not.
There are 12 Weight Watchers Freestyle Points, 12 WW SmartPoints and 7 WW PointsPlus in a serving of Chewy Marshmallow Bar from Au Bon Pain.
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