How many calories are in Grilled Caramelized Onions?

100 g of Grilled Caramelized Onions has 122 kcal. Serving, 3 onions, 40 g (40 g): about 49 kcal.

How much protein is in Grilled Caramelized Onions?

Grilled Caramelized Onions contains 2.5 g of protein per 100 g (5% of the 50 g Daily Value), or 1 g in serving, 3 onions, 40 g (40 g). About 7% of its calories come from protein. Compared with other snacks, that is among the highest quarter (median 0 g).

How many carbs are in Grilled Caramelized Onions?

Grilled Caramelized Onions has 15 g of total carbohydrates per 100 g, including 2.5 g of fiber and 10 g of sugars.

How much fat is in Grilled Caramelized Onions?

Grilled Caramelized Onions contains 7.5 g of fat per 100 g, of which 0.5 g is saturated (3% of the Daily Value).

How much sodium is in Grilled Caramelized Onions?

100 g contains 740 mg of sodium, 32% of the 2,300 mg Daily Value.

Where does this nutrition data come from?

From USDA FoodData Central: Branded Foods, record dated April 22, 2020. FoodFactly last checked it on November 6, 2026. Each value above shows whether it was measured, calculated or taken from a label.

Grilled Caramelized Onions

Packaged product Snacks Castellino

Grilled Caramelized Onions contains 122 kcal per 100 g. A serving, 3 onions, 40 g (40 g) provides about 49 kcal.

Roughly 49% of its calories come from fat, with 44% from carbohydrates and 7% from protein (estimated with general energy factors).

That is more energy than the typical item in snacks on FoodFactly, where the median is 100 kcal per 100 g across 3,463 products.

The values are label data submitted by the manufacturer to USDA FoodData Central.

122kcal per 100 g

2.5 gprotein

15 gcarbohydrates

7.5 gfat

49kcal in serving, 3 onions, 40 g (40 g)

Nutrition facts

Amount

Nutrition facts for the selected amount
Nutrient	Amount per 100 g	% DV
Calories L	122 kcal
Total fat L	7.5 g	10%
Saturated fat L	0.5 g	3%
Trans fat L	0 g
Cholesterol L	0 mg	0%
Sodium L	740 mg	32%
Total carbohydrates L	15 g	5%
Dietary fiber L	2.5 g	9%
Total sugars L	10 g
Protein L	2.5 g	5%
Vitamin A L	0 µg	0%
Vitamin C L	4.5 mg	5%
Calcium L	25 mg	2%
Iron L	0.45 mg	3%

% 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 7%
Carbohydrates 44%
Fat 49%

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

Protein2.5 gin the top quarter of snacks (median 0 g)
Fiber2.5 gabove the median for snacks (median 1.1 g)
Sugars10 gin the top quarter of snacks (median 1.8 g)
Fat7.5 gabove the median for snacks (median 0 g)
Saturated fat0.5 gabove the median for snacks (median 0 g)
Sodium740 mgbelow the median for snacks (median 789 mg)
Protein per 100 kcal2 gprotein density, useful for comparing foods with different calorie levels

Full nutrient profile

Other components (1)

Vitamin A, IU L	0 IU

Values by source

More than one dataset describes this food. FoodFactly keeps each source's values separately instead of blending them. The headline values above come from USDA FoodData Central: Branded Foods.

Per 100 g	Open Food Facts	USDA Branded
Calories	122 kcal	122 kcal
Protein	2.5 g	2.5 g
Carbohydrates	15 g	15 g
Fat	7.5 g	7.5 g
Fiber	2.5 g	2.5 g
Sugars	10 g	10 g
Sodium	740 mg	740 mg

Product details

Brand: Castellino
Barcode: 0877464000125
Label serving: 3 ONIONS (40 g)
Category: Salted snacks
Nutri-Score: D as computed by Open Food Facts
NOVA group: 3 processing level (1 to 4), as classified by Open Food Facts

Ingredients

"Grilled ""borettane"" onions, sunflower seed oil, white wine vinegar, sugar, salt, citric acid, ascorbic acid (vitamin c)."

As listed on the package and transcribed by Open Food Facts contributors. Always check the package for allergens.

Ingredient guides: Sunflower oil Vinegar Sugar Salt

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

Source of the nutrition information

USDA FoodData Central: Branded Foods, record 1896556. License: CC0 1.0 (U.S. public domain). Source record dated October 12, 2018. Imported November 6, 2026.
Open Food Facts, record 0877464000125. License: ODbL 1.0 (Open Food Facts). Source record dated April 22, 2020. Imported November 6, 2026.

Last updated: November 6, 2026. Data quality score: 95/100 (how it is calculated).

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