Top 10 · Updated October 2026
Highest-Protein Fried Onions
Fried onions: typically 6 g of protein per 100 g (median of 154 products). The fried onions with the most protein per 100 g. Useful if you are trying to increase your protein intake. We checked 142 fried onions with complete data.
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Fried Red Onion
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Cheese Roll
Picard
How we built this list
We ranked all published fried onions 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.