Calories in French Onion Soup
French Onion Soup has about 389 calories per 1 bowl (1½ cups) (360 g), or 108 kcal per 100 g. That serving gives you 19.8 g protein, 42.5 g carbs and 16.2 g fat.
Nutrition facts
Lab-analysed values from USDA FoodData Central (Soup, French onion). Source: USDA FDC #2710108
| Nutrient | Per 100 g | 1 bowl (1½ cups) (360 g) | 1 cup (240 g) |
|---|---|---|---|
| Calories | 108 kcal | 389 kcal | 259 kcal |
| Protein | 5.5 g | 19.8 g | 13.2 g |
| Carbohydrates | 11.8 g | 42.5 g | 28.3 g |
| Fat | 4.5 g | 16.2 g | 10.8 g |
| Fiber | 1.1 g | 4 g | 2.6 g |
| Sugar | 2.5 g | 9 g | 6 g |
| Sodium | 378 mg | 1361 mg | 907 mg |
About French Onion Soup
Slow-caramelized onions in beef broth, topped with a slice of bread and melted Gruyère. A bowl is about 389 kcal; the cheesy crouton on top is the heaviest part.
Tip: Restaurant bowls with a thick layer of cheese can be much higher. Eat the soup and leave some of the cheese crust.
Burn off 389 kcal
Rough estimates for a 155 lb (70 kg) adult.
- Brisk walking86 min
- Running35 min
- Cycling49 min
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Common questions
How many calories are in French onion soup?+
About 389 kcal per 1 bowl (1½ cups) (360 g), or 108 kcal per 100 g.
How many calories in 1 cup of French onion soup?+
1 cup (240 g) is roughly 259 kcal with 13.2 g protein, 28.3 g carbs and 10.8 g fat.
Is French onion soup high in protein?+
Yes — 1 bowl (1½ cups) gives about 19.8 g protein for 389 kcal, which is 20% of its calories from protein.
Is French onion soup good for weight loss?+
French onion soup is moderate in calories (108 kcal per 100 g). It can fit a weight-loss diet in a normal portion — the key is keeping the serving to around 360 g and watching what you eat alongside it.
Related foods
Values are averages for general information only and are not medical or dietary advice. Actual calories depend on the recipe, cooking oil and portion size. Browse all foods in our food calorie database.