Top 10 · Updated October 2026
Best Low-Sugar Peanut Bars
The 10 lowest-sugar peanut bars products on this list range from 0 g to 9.8 g of sugar per 100 g. The peanut bars with the least sugar per 100 g, ranked using label data. Ties are broken by Nutri-Score. We checked 150 peanut bars with complete data.
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Sweet and salty granola bars peanut
Nature Valley -
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How we built this list
We ranked all published peanut bars on Foodmetria that have a photo and the required nutrition data, using values per 100 g from the product label. Ties are broken by Nutri-Score and by how often shoppers scan the product. Rankings update automatically as label data changes. Read our methodology.