Opera cake
| Macros | per 100 g |
|---|---|
| Calories | 390 kcal |
| Protein | 5.5 g |
| Fat | 22.0 g |
| Carbs | 44.0 g |
Opera cake is a classic French layered dessert made from almond sponge (joconde), coffee buttercream, and chocolate ganache, typically served in rectangular slices at room temperature. It is a staple of French pâtisserie and commonly found in bakeries and upscale cafés worldwide. Per 100 g, opera cake provides 390 kcal, 5.5 g of protein, 22 g of fat, and 44 g of carbohydrates, of which 34 g are sugars, with just 1 g of dietary fibre. It contains 130 mg of potassium, 45 mg of calcium, and 110 mcg of vitamin A per 100 g, the latter largely attributable to the butter and egg content. No glycemic index value is available for this food. Opera cake is suitable for vegetarian dietary patterns.
How many calories in opera cake?
Opera cake contains 390 kcal per 100 g. A typical restaurant slice weighs around 80–100 g, placing a single serving between roughly 310 and 390 kcal.
How much fat is in opera cake?
Opera cake contains 22 g of fat per 100 g, coming primarily from the butter used in the buttercream and ganache layers. This makes it a relatively high-fat dessert compared to simpler sponge cakes.
Is opera cake vegetarian-friendly?
Yes, opera cake is suitable for vegetarians. It contains eggs, butter, and dairy-based cream, so it is not appropriate for vegan diets.
Diets
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Glycemic Index
approximateMacros · per 100 g
| Macros | Amount |
|---|---|
| Calories | 390 kcal |
| Protein | 5.5 g |
| Fat | 22.0 g |
| Carbs | 44.0 g |
| Sugars | 34.0 g |
| Fiber | 1.0 g |
| Fats breakdown | Amount |
|---|---|
| Saturated | 13.0 g |
| Monounsaturated | 6.5 g |
| Polyunsaturated | 1.2 g |
| Cholesterol | 115 mg |
| Minerals | Amount |
|---|---|
| Calcium | 45.0 mg |
| Iron | 1.5 mg |
| Potassium | 130 mg |
| Sodium | 95.0 mg |
| Vitamins | Amount |
|---|---|
| Vitamin A | 110 mcg |
| Vitamin C | 0 mg |
| Vitamin B12 | 0.30 mcg |