Top 10 · Updated October 2026
Highest-Protein Pre-Cooked Oat Flakes
Pre-cooked oat flakes: typically 12 g of protein per 100 g (median of 23 products). The pre-cooked oat flakes with the most protein per 100 g. Useful if you are trying to increase your protein intake. We checked 23 pre-cooked oat flakes with complete data.
-
1
-
2
Protein Instant Oatmeal Banana Brown Sugar
One Degree Organic Foods · 11.6 ozAlso: Palm oil free · Vegan · Vegetarian
-
3
-
4
-
5
-
6
Ovesná kaše (Vanilka)
Dr. Oetker · 58g -
7
-
8
Fiocchi integrali di avena
Cavanna -
9
-
10
How we built this list
We ranked all published pre-cooked oat flakes 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.