Top 10 · Updated October 2026
Lowest-Calorie Frozen Potato Rostis
The 10 lightest frozen potato rostis products on this list range from 87 to 108 kcal per 100 g. The frozen potato rostis with the fewest calories per 100 g, so you can compare energy density at a glance. We checked 143 frozen potato rostis with complete data.
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Rosti Sticks con salse
Bofrost -
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How we built this list
We ranked all published frozen potato rostis 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.