How many calories are in Frosties Cereal Bar?

100 g of Frosties Cereal Bar has 396 kcal. Serving, 1 bar, 25 g (25 g): about 99 kcal.

How much protein is in Frosties Cereal Bar?

Frosties Cereal Bar contains 5.6 g of protein per 100 g (11% of the 50 g Daily Value), or 1.4 g in serving, 1 bar, 25 g (25 g). About 6% of its calories come from protein. Compared with other breakfast cereals, that is in the lowest quarter (median 9.4 g).

How many carbs are in Frosties Cereal Bar?

Frosties Cereal Bar has 72 g of total carbohydrates per 100 g, including 5.6 g of fiber and 26 g of sugars. Label conventions differ: in the EU and some other regions carbohydrates are declared without fiber.

How much fat is in Frosties Cereal Bar?

Frosties Cereal Bar contains 9.2 g of fat per 100 g, of which 6.4 g is saturated (32% of the Daily Value).

Where does this nutrition data come from?

From Open Food Facts, record dated March 27, 2026. FoodFactly last checked it on November 12, 2026. Each value above shows whether it was measured, calculated or taken from a label.

Frosties Cereal Bar

Packaged product Breakfast Cereals Kellogg's

Frosties Cereal Bar contains 396 kcal per 100 g. A serving, 1 bar, 25 g (25 g) provides about 99 kcal.

Roughly 73% of its calories come from carbohydrates, with 21% from fat and 6% from protein (estimated with general energy factors).

That is close to the median for breakfast cereals on FoodFactly (403 kcal per 100 g).

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

396kcal per 100 g

5.6 gprotein

72 gcarbohydrates

9.2 gfat

99kcal in serving, 1 bar, 25 g (25 g)

Nutrition facts

Amount

Nutrition facts for the selected amount
Nutrient	Amount per 100 g	% DV
Calories L	396 kcal
Total fat L	9.2 g	12%
Saturated fat L	6.4 g	32%
Sodium	not reported
Total carbohydrates L	72 g	26%
Dietary fiber L	5.6 g	20%
Total sugars L	26 g
Protein L	5.6 g	11%

% 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 6%
Carbohydrates 73%
Fat 21%

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

Nutritional insights

Protein5.6 gin the lowest quarter of breakfast cereals (median 9.4 g)
Fiber5.6 gbelow the median for breakfast cereals (median 7.1 g)
Sugars26 gin the top quarter of breakfast cereals (median 17.8 g)
Fat9.2 gbelow the median for breakfast cereals (median 11.8 g)
Saturated fat6.4 gin the top quarter of breakfast cereals (median 2.1 g)
Protein per 100 kcal1.4 gprotein density, useful for comparing foods with different calorie levels

Product details

Brand: Kellogg's
Barcode: 5059321006043
Label serving: 1 bar (25 g)
Category: Breakfast Cereals

Ingredients

Ingredients not reported.

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Cereals ready-to-eat, MALT-O-MEAL, OAT BLENDERS with honey	396	6.8 g	84.9 g	4.2 g
Protein Oats Bob's Red Mill	396	20.8 g	66.7 g	8.3 g
Cereal Mono Rolls de Costa Costa	396	6 g	79 g	6.2 g
Cereals ready-to-eat, MALT-O-MEAL, BERRY COLOSSAL CRUNCH	396	4.2 g	86.6 g	4.2 g
Muesli Bar Herkuless	396	8.4 g	52 g	14.8 g
Protein Granola Nutrilov	396	24 g	32 g	22 g
honey wheat golden bridge	396	7.8 g	82 g	3.1 g
Cereales chocolate chips choc Dia	396	7.8 g	83 g	2.9 g

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

Source of the nutrition information

Open Food Facts, record 5059321006043. License: ODbL 1.0 (Open Food Facts). Source record dated March 27, 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.