Top 10 · Updated October 2026

Least Processed Onion Soups

6 of the top 10 onion soups products sit in NOVA group 3 — the least processed end of the scale. The onion soups with the lowest NOVA processing group — fewer industrial ingredients and additives. We checked 25 onion soups with complete data.

  1. 1 Soupe oignon

    Soupe oignon

    Terra Douceurs · 27 cl
    b NOVA 3 32 kcal 3 g sugar 1.1 g protein 0.6 g fat

    Also: Palm oil free · Vegan · Vegetarian

  2. 2 Suprême d'Oignon

    Suprême d'Oignon

    La ferme du petit cuincy · 98,5 cl
    b NOVA 3 31 kcal 1.2 g sugar 0.7 g protein 0.9 g fat

    Also: Palm oil free · No additives

  3. 3 Soupe a l’oignon

    Soupe a l’oignon

    Raynal Et Roquelaure
    b NOVA 3 55 kcal 1.8 g sugar 2.7 g protein 1.3 g fat

    Also: Palm oil free · No additives

  4. 4 French Onion Soup

    French Onion Soup

    Marks & Spencers · 550g
    c NOVA 3 47 kcal 2.9 g sugar 1.7 g protein 2.1 g fat

    Also: No additives

  5. 5 Soupe a l’oignon

    Soupe a l’oignon

    tidelice
    c NOVA 3 27 kcal 1.8 g sugar 0.8 g protein 0 g fat

    Also: Palm oil free · Vegan · Vegetarian

  6. 6 Soupe à l'oignon

    Soupe à l'oignon

    Liebig · 1 L
    NOVA 3

    Also: No additives

  7. 7 MAGGI BIO Soupe à l'oignon

    MAGGI BIO Soupe à l'oignon

    Maggi · 50 g
    a NOVA 4 15 kcal 1.4 g sugar 0.5 g protein 0.5 g fat

    Also: Palm oil free · No additives

  8. 8 Soupe à l ougnon

    Soupe à l ougnon

    Liebig · 1L
    b NOVA 4 31 kcal 1.4 g sugar 0.7 g protein 0.6 g fat

    Also: Palm oil free · No additives

  9. 9 Gratinée oignons et croûtons

    Gratinée oignons et croûtons

    Royco · 62,4 g ( 4 sachets de 15,6 g)
    c NOVA 4 35 kcal 0.6 g sugar 0.6 g protein 1.4 g fat
  10. 10 Soupe à l'Oignon

    Soupe à l'Oignon

    Knorr · 84 g
    c NOVA 4 29 kcal 2.1 g sugar 0.8 g protein 0.5 g fat

    Also: No additives

How we built this list

We ranked all published onion soups 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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