Top 10 · Updated October 2026
Highest-Protein Energy Bars
Energy bars: typically 9 g of protein per 100 g (median of 538 products). The energy bars with the most protein per 100 g. Useful if you are trying to increase your protein intake. We checked 483 energy bars with complete data.
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1
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2
Protein Energy Bars Yogurt Honey Peanut
ELEVATION -
3
50 calibre pre-workout killa cola
Grenade · 23.2 g -
4
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5
Protein bar
FULFIL · 141 oz -
6
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7
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8
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9
Barrita Proteica
Nutrisport · 46 -
10
Protein Energy Bar strawberry crème
power crunch
How we built this list
We ranked all published energy 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.