Top 9 · Updated October 2026

Lowest-Calorie Opera Cakes

The 9 lightest opera cakes products on this list range from 328 to 480 kcal per 100 g. The opera cakes with the fewest calories per 100 g, so you can compare energy density at a glance. We checked 10 opera cakes with complete data.

1

2 Opéras

Plaisir Pâtissier · 180 g

d NOVA 4 328 kcal 42 g sugar 4.6 g protein 8.4 g fat
2

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
3

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
4

Opéra

Deluxe · 325 g

e NOVA 4 357 kcal 25.4 g sugar 5.6 g protein 23.8 g fat
5

Opéra

Picard · 220 g

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

Also: Palm oil free
6

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
7

Opéra X 2 décongelé

· 200 g

e NOVA 4 391 kcal 33 g sugar 4.8 g protein 24 g fat
8

Opéra

TARTEFRAIS · 180g (2x90g)

e NOVA 4 441 kcal 34 g sugar 5.1 g protein 29 g fat
9

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

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.

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