Top 10 · Updated October 2026

Highest-Protein Cereal Bars

Cereal bars: typically 7.1 g of protein per 100 g (median of 2,137 products). The cereal bars with the most protein per 100 g. Useful if you are trying to increase your protein intake. We checked 1904 cereal bars with complete data.

1

Perfection bar deluxe

Body&fit · 1 gram

d 395 kcal 3.2 g sugar 37 g protein 18 g fat
2

Barres proteinées crispy

d 369 kcal 8.8 g sugar 36 g protein 12 g fat
3

Barres Crisp Myrtilles - Canneberge

· 210 g

c 345 kcal 4.4 g sugar 35.7 g protein 11.9 g fat
4

Chocolate chip granola protein-rich meal bar

Atkins

d NOVA 4 417 kcal 2.1 g sugar 35.4 g protein 18.8 g fat
5

Chewy Granola Bars

Food Town Stores Inc. · 24 g

e NOVA 4 34.7 g protein 34.7 g fat

Also: Palm oil free
6

Barre Céréales Miel Amande

Pileje

d 346 kcal 7.4 g sugar 34 g protein 11 g fat
7

Protein lemon stick

Corny · 35 g

458 kcal 19.1 g sugar 33.4 g protein 21.3 g fat
8

Hungry not protein 33

d 361 kcal 24 g sugar 33 g protein 7.7 g fat
9

Sweet & Salty Nut Granola Bars

Aldi-Benner Company · 35 g

e NOVA 4 81.6 g sugar 32.7 g protein 65.3 g fat
10

Protein Treats Marshmallow

Magic Spoon

a NOVA 4 325 kcal 1 g sugar 30 g protein 6 g fat

How we built this list

We ranked all published cereal 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.

More cereal bars rankings

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