How many calories are in The Onion Burger?

100 g of The Onion Burger has 225 kcal. Serving, 142.0 g (142 g): about 320 kcal.

Is The Onion Burger high in protein?

The Onion Burger contains 15.5 g of protein per 100 g (31% of the 50 g Daily Value), or 22 g in serving, 142.0 g (142 g). About 29% of its calories come from protein. Compared with other meals and dishes, that is among the highest quarter (median 10 g).

How many carbs are in The Onion Burger?

The Onion Burger has 0.7 g of total carbohydrates per 100 g. Label conventions differ: in the EU and some other regions carbohydrates are declared without fiber.

How much fat is in The Onion Burger?

The Onion Burger contains 16.9 g of fat per 100 g, of which 5.6 g is saturated (28% of the Daily Value).

What vitamins and minerals does The Onion Burger contain?

Per 100 g, the most notable amounts relative to the Daily Value are iron (20% DV). The full list is in the vitamins and minerals table above.

How much sodium is in The Onion Burger?

100 g contains 77.5 mg of sodium, 3% of the 2,300 mg Daily Value.

Where does this nutrition data come from?

From Open Food Facts, record dated June 25, 2026. FoodFactly last checked it on November 12, 2026. Each value above shows whether it was measured, calculated or taken from a label.

The Onion Burger

Packaged product Meals and Dishes Prime District

The Onion Burger contains 225 kcal per 100 g. A serving, 142.0 g (142 g) provides about 320 kcal.

Roughly 70% of its calories come from fat, with 29% from protein and 1% from carbohydrates (estimated with general energy factors).

That is close to the median for meals and dishes on FoodFactly (237 kcal per 100 g).

100 g provides 20% of the Daily Value for iron.

The values are as declared on the product label and entered by Open Food Facts contributors.

Photo: Open Food Facts, CC BY-SA 3.0, Open Food Facts contributors

225kcal per 100 g

15.5 gprotein

0.7 gcarbohydrates

16.9 gfat

320kcal in serving, 142.0 g (142 g)

Nutrition facts

Amount

Nutrition facts for the selected amount
Nutrient	Amount per 100 g	% DV
Calories L	225 kcal
Total fat L	16.9 g	22%
Saturated fat L	5.6 g	28%
Trans fat L	0.7 g
Cholesterol L	60.6 mg	20%
Sodium L	77.5 mg	3%
Total carbohydrates L	0.7 g	0.3%
Dietary fiber	not reported
Total sugars	not reported
Protein L	15.5 g	31%
Calcium L	27.5 mg	2%
Iron L	3.7 mg	20%
Potassium L	215 mg	5%

% DV: percent of the FDA Daily Value for adults (reference amounts). Letters show how each value was obtained: M measured, C calculated, L label, Z assumed zero, I imputed. Vitamins and minerals not listed were not reported by the source.

Nutritional breakdown

Protein 29%
Carbohydrates 1%
Fat 70%

Approximate share of calories, using general energy factors (4 kcal/g protein and carbohydrate, 9 kcal/g fat, 7 kcal/g alcohol).

Vitamins and minerals, % Daily Value per 100 g

Nutritional insights

Protein15.5 gin the top quarter of meals and dishes (median 10 g)
Fat16.9 gin the top quarter of meals and dishes (median 8.3 g)
Saturated fat5.6 gin the top quarter of meals and dishes (median 2.7 g)
Sodium77.5 mgin the lowest quarter of meals and dishes (median 433 mg)
Protein per 100 kcal6.9 gprotein density, useful for comparing foods with different calorie levels

Product details

Brand: Prime District
Barcode: 0850069561079
Label serving: 142.0 g
Category: Meals and Dishes

Ingredients

Ingredients not reported.

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Per 100 g. Calories in kcal. n/a: not reported by the source.

Source of the nutrition information

Open Food Facts, record 0850069561079. License: ODbL 1.0 (Open Food Facts). Source record dated June 25, 2026. Imported November 12, 2026.

Last updated: November 12, 2026. Data quality score: 85/100 (how it is calculated).

Product data from Open Food Facts, made available under the Open Database License. Values are as declared on the label; labels can change over time, so check the package you have.

General nutrition information, not medical advice. Individual needs differ; see our disclaimer.