Top 10 · Updated October 2026

Highest-Protein Hartkäse

Hartkäse: typically 26 g of protein per 100 g (median of 17 products). The hartkäse with the most protein per 100 g. Useful if you are trying to increase your protein intake. We checked 17 hartkäse with complete data.

1

Parmigiano Reggiano

Cucina · 200g

e NOVA 3 402 kcal 0 g sugar 32 g protein 30 g fat

Also: Palm oil free · No additives
2

Bio-Heumilchkäse am Stück

Nur Nur NATUR · 200 g

e 418 kcal 28 g protein 34 g fat

Also: Vegetarian · No additives
3

Lesachtaler über Buchenholz geräuchert

Kärntnermilch · 140g

e NOVA 3 400 kcal 0 g sugar 28 g protein 32 g fat

Also: Palm oil free · Vegetarian · No additives
4

Liechtensteiner würzig

Liechtensteiner · 200 g

e NOVA 3 412 kcal 0 g sugar 27.2 g protein 33.5 g fat

Also: Palm oil free · No additives
5

Le gruyere

Kaltbach · 186g

e 400 kcal 0.1 g sugar 27 g protein 32 g fat
6

Röthenbach Bergkäse

Migros

NOVA 3 446 kcal 4.9 g sugar 27 g protein 36 g fat

Also: Palm oil free · Vegetarian · No additives
7

Kleiner Bergler

Scheidegger KäseAlpe · 100 g

e NOVA 3 362 kcal 0.1 g sugar 26 g protein 29 g fat

Also: Palm oil free · No additives
8

Heublumen Rebell

Käse Rebellen

e 410 kcal 0 g sugar 26 g protein 34 g fat
9

Gmundner Berg Premium

milfina · 0.348 kg

NOVA 3 356 kcal 0 g sugar 26 g protein 28 g fat

Also: Palm oil free · No additives
10

Mondseer geräuchert

milfina · 480g

NOVA 3 329 kcal 0 g sugar 26 g protein 25 g fat

Also: Palm oil free · Vegetarian · No additives

How we built this list

We ranked all published hartkäse 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 hartkäse rankings

Healthiest Hartkäse by Nutri-Score Least Processed Hartkäse Lowest-Calorie Hartkäse Best Low-Sugar Hartkäse All hartkäse