Top 10 · Updated October 2026

Highest-Protein Onion Pies

Onion pies: typically 5.4 g of protein per 100 g (median of 32 products). The onion pies with the most protein per 100 g. Useful if you are trying to increase your protein intake. We checked 31 onion pies with complete data.

1

Pissaladière

c 580 kcal 1 g sugar 13 g protein 36 g fat
2

Tarte a l'oignon

e 251 kcal 15 g sugar 7.8 g protein 18 g fat
3

Quiche oignon et fromage

Marks & Spencer

d 245 kcal 2.4 g sugar 7.2 g protein 15.4 g fat
4

Tarte tomate oignon

Rachel's

d NOVA 4 225 kcal 3 g sugar 7 g protein 13 g fat
5

Gâteau d’oignons

Duc De Coeur · 400 g

d NOVA 4 222 kcal 3.2 g sugar 6.2 g protein 12.3 g fat

Also: Palm oil free
6

Tarte a l oignon

Patrimoine Gourmand

d NOVA 4 248 kcal 3.1 g sugar 6.2 g protein 14.1 g fat

Also: Palm oil free
7

Tarte à l'oignon

STOEFFLER · 400 g

d NOVA 4 259 kcal 5.1 g sugar 6.2 g protein 15 g fat
8

Tartes aux oignons façon pissaladière

JARDIN BIO ETIC · 230 g (2 x 115 g)

d NOVA 3 228 kcal 4.9 g sugar 6.1 g protein 13 g fat

Also: Palm oil free · No additives
9

Tarte a l’oignon

Eismann · 360 g

d 271 kcal 3.9 g sugar 5.8 g protein 19 g fat
10

Tarte oignon

d 236 kcal 3 g sugar 5.6 g protein 16.3 g fat

How we built this list

We ranked all published onion pies 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.

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