Top 10 · Updated October 2026

Least Processed Opera Cakes

10 of the top 10 opera cakes products sit in NOVA group 4 — the least processed end of the scale. The opera cakes with the lowest NOVA processing group — fewer industrial ingredients and additives. We checked 12 opera cakes with complete data.

  1. 1 2 Opéras

    2 Opéras

    Plaisir Pâtissier · 180 g
    d NOVA 4 328 kcal 42 g sugar 4.6 g protein 8.4 g fat
  2. 2 Petit trianon - Croquant au chocolat

    Petit trianon - Croquant au chocolat

    Picard · 275g
    e NOVA 4 480 kcal 24.8 g sugar 8.2 g protein 33.8 g fat

    Also: Palm oil free · Vegetarian

  3. 3 Opéra

    Opéra

    Picard · 220 g
    e NOVA 4 370 kcal 27 g sugar 6.6 g protein 24 g fat

    Also: Palm oil free

  4. 4 Opéra

    Opéra

    TARTEFRAIS · 180g (2x90g)
    e NOVA 4 441 kcal 34 g sugar 5.1 g protein 29 g fat
  5. 5 Opéra 1 part

    Opéra 1 part

    Picard · 75 g
    e NOVA 4 370 kcal 27 g sugar 6.6 g protein 24 g fat

    Also: Palm oil free

  6. 6 Opéra

    Opéra

    Deluxe · 325 g
    e NOVA 4 357 kcal 25.4 g sugar 5.6 g protein 23.8 g fat
  7. 7 Opéra Biscuits imbibés au café mousse au café et ganache au chocolat

    Opéra Biscuits imbibés au café mousse au café et ganache au chocolat

    Carrefour · 325 g
    e NOVA 4 346 kcal 24 g sugar 4.7 g protein 23 g fat
  8. 8 Opéra café de Colombie

    Opéra café de Colombie

    Metro Chef · 700 g
    e NOVA 4 334 kcal 33.2 g sugar 5.2 g protein 17.9 g fat

    Also: Palm oil free

  9. 9 Opéra X 2 décongelé

    Opéra X 2 décongelé

    · 200 g
    e NOVA 4 391 kcal 33 g sugar 4.8 g protein 24 g fat
  10. 10 Opéra

    Opéra

    Carrefour · 150 g (2× 75 g)
    NOVA 4

How we built this list

We ranked all published opera cakes 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 opera cakes rankings