Top 10 · Updated October 2026
Highest-Protein Processed Cereals
Processed cereals: typically 8 g of protein per 100 g (median of 17 products). The processed cereals with the most protein per 100 g. Useful if you are trying to increase your protein intake. We checked 17 processed cereals with complete data.
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How we built this list
We ranked all published processed cereals 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.