Top 10 · Updated October 2026
Highest-Protein Cooked Chicken Breast Slices
Cooked chicken breast slices: typically 21 g of protein per 100 g (median of 1,196 products). The cooked chicken breast slices with the most protein per 100 g. Useful if you are trying to increase your protein intake. We checked 1166 cooked chicken breast slices with complete data.
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Sliced Chargrilled Chicken
Marks & Spencer -
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Chicken breast slices roasted with brown sugar.
Coop · 170 g -
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How we built this list
We ranked all published cooked chicken breast slices 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.