How many calories are in Frosted Flakes?

100 g of Frosted Flakes has 387 kcal. Serving, 0.75 cup, 31 g (31 g): about 120 kcal.

How much protein is in Frosted Flakes?

Frosted Flakes contains 3.2 g of protein per 100 g (6% of the 50 g Daily Value), or 1 g in serving, 0.75 cup, 31 g (31 g). About 3% of its calories come from protein. Compared with other grains and pasta, that is in the lowest quarter (median 9.3 g).

How many carbs are in Frosted Flakes?

Frosted Flakes has 90.3 g of total carbohydrates per 100 g, including 3.2 g of fiber and 41.9 g of sugars.

How much fat is in Frosted Flakes?

Frosted Flakes contains 0 g of fat per 100 g, of which 0 g is saturated (0% of the Daily Value).

What vitamins and minerals does Frosted Flakes contain?

Per 100 g, the most notable amounts relative to the Daily Value are Riboflavin (B2) (211% DV), Niacin (B3) (202% DV), Vitamin B12 (202% DV), Vitamin B6 (190% DV) and Thiamin (B1) (167% DV). The full list is in the vitamins and minerals table above.

How much sodium is in Frosted Flakes?

100 g contains 371 mg of sodium, 16% 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.

Frosted Flakes

Packaged product Grains and Pasta Gateway Foods Inc

Frosted Flakes contains 387 kcal per 100 g. A serving, 0.75 cup, 31 g (31 g) provides about 120 kcal.

Roughly 97% of its calories come from carbohydrates, with 3% from protein and 0% from fat (estimated with general energy factors).

That is close to the median for grains and pasta on FoodFactly (377 kcal per 100 g).

100 g provides 211% of the Daily Value for Riboflavin (B2), 202% of the Daily Value for Niacin (B3) and 202% of the Daily Value for Vitamin B12.

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

387kcal per 100 g

3.2 gprotein

90.3 gcarbohydrates

0 gfat

120kcal in serving, 0.75 cup, 31 g (31 g)

Nutrition facts

Amount

Nutrition facts for the selected amount
Nutrient	Amount per 100 g	% DV
Calories L	387 kcal
Total fat L	0 g	0%
Saturated fat L	0 g	0%
Trans fat L	0 g
Cholesterol L	0 mg	0%
Sodium L	371 mg	16%
Total carbohydrates L	90.3 g	33%
Dietary fiber L	3.2 g	11%
Total sugars L	41.9 g
Protein L	3.2 g	6%
Vitamin A L	726 µg	81%
Vitamin C L	48.4 mg	54%
Vitamin D L	3.2 µg	16%
Thiamin (B1) L	2 mg	167%
Riboflavin (B2) L	2.7 mg	211%
Niacin (B3) L	32.3 mg	202%
Vitamin B6 L	3.2 mg	190%
Folate (B9) L	323 µg	81%
Vitamin B12 L	4.8 µg	202%
Calcium L	0 mg	0%
Iron L	14.5 mg	81%
Potassium L	97 mg	2%

% 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 3%
Carbohydrates 97%

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

Protein3.2 gin the lowest quarter of grains and pasta (median 9.3 g)
Fiber3.2 gin the lowest quarter of grains and pasta (median 6.7 g)
Sugars41.9 gin the top quarter of grains and pasta (median 13 g)
Fat0 gin the lowest quarter of grains and pasta (median 5 g)
Saturated fat0 gin the lowest quarter of grains and pasta (median 0.53 g)
Sodium371 mgabove the median for grains and pasta (median 225 mg)
Protein per 100 kcal0.83 gprotein density, useful for comparing foods with different calorie levels

Full nutrient profile

Carotenoids (1)

Vitamin D (D2 + D3), International Units L	129 IU

Other components (1)

Vitamin A, IU L	2,420 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	387 kcal	387 kcal
Protein	3.2 g	3.2 g
Carbohydrates	90.3 g	90.3 g
Fat	0 g	0 g
Fiber	3.2 g	3.2 g
Sugars	41.9 g	41.9 g
Sodium	371 mg	371 mg

Product details

Brand: Gateway Foods Inc
Barcode: 0074317150482
Label serving: 0.75 cup (31 g)
Category: Cereals and their products
Nutri-Score: E as computed by Open Food Facts
NOVA group: 3 processing level (1 to 4), as classified by Open Food Facts

Ingredients

Degermed yellow corn meal, sugar, contains 2% or less of: salt, malt extract, vitamin c (sodium ascorbate, ascorbic acid), iron (ferrous fumarate), vitamin a (palmitate), niacinamide, vitamin b1 (thiamine mononitrate), vitamin b6 (pyridoxine hydrochloride), vitamin b2 (riboflavin), vitamin d (cholecalciferol), vitamin b12 (cyanocobalamin), folic acid.

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

Ingredient guides: Sugar Salt

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Jaws Universal	387	7.8 g	78 g	3.7 g
3-korn Holle	387	8.6 g	80.3 g	2.8 g
Corn flour Bob's Red Mill	387	6.5 g	80.6 g	4.8 g
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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 2056886. License: CC0 1.0 (U.S. public domain). Source record dated July 14, 2017. Imported November 6, 2026.
Open Food Facts, record 0074317150482. 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: 100/100 (how it is calculated).

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