Frosted flakes with marshmallows

Packaged product Breakfast Cereals

Frosted flakes with marshmallows contains 366 kcal per 100 g.

Roughly 95% of its calories come from carbohydrates, with 5% from protein and 0% from fat (estimated with general energy factors).

That is close to the median for breakfast cereals on FoodFactly (400 kcal per 100 g).

100 g provides 92% of the Daily Value for Vitamin B12, 83% of the Daily Value for Thiamin (B1) and 73% of the Daily Value for iron.

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

Frosted flakes with marshmallows, product photo
Photo: Open Food Facts, CC BY-SA 3.0, Open Food Facts contributors
366kcal per 100 g
4.9 gprotein
87.8 gcarbohydrates
0 gfat

Nutrition facts

The source reports no household measures (such as cups or pieces) for this food, so only weights are offered.

Nutrition facts for the selected amount
NutrientAmount per 100 g% DV
Calories L 366 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 537 mg 23%
Total carbohydrates L 87.8 g 32%
Dietary fiber L 2.4 g 9%
Total sugars L 29.3 g
Added sugars L 29.3 g 59%
Protein L 4.9 g 10%
Thiamin (B1) L 1 mg83%
Riboflavin (B2) L 0.62 mg48%
Niacin (B3) L 7.3 mg46%
Vitamin B6 L 0.73 mg43%
Folate (B9) L 244 µg61%
Vitamin B12 L 2.2 µg92%
Calcium L 0 mg0%
Iron L 13.2 mg73%
Potassium L 98 mg2%

% 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: 5%Carbohydrates: 95%366kcal / 100 g
  • Protein 5%
  • Carbohydrates 95%

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

Vitamin B1292%Thiamin (B1)83%Iron73%Folate (B9)61%Riboflavin (B2)48%Niacin (B3)46%Vitamin B643%Potassium2%Calcium0%

Nutritional insights

  • Protein4.9 gin the lowest quarter of breakfast cereals (median 9.3 g)
  • Fiber2.4 gin the lowest quarter of breakfast cereals (median 7.1 g)
  • Sugars29.3 gin the top quarter of breakfast cereals (median 18 g)
  • Fat0 gin the lowest quarter of breakfast cereals (median 11.3 g)
  • Saturated fat0 gin the lowest quarter of breakfast cereals (median 2 g)
  • Sodium537 mgin the top quarter of breakfast cereals (median 148 mg)
  • Protein per 100 kcal1.3 gprotein density, useful for comparing foods with different calorie levels

Full nutrient profile

Fats and cholesterol (2)
Monounsaturated fat L0 g
Polyunsaturated fat L0 g
Other components (1)
Folic acid L134 µg

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 FactsUSDA Branded
Calories 366 kcal366 kcal
Protein 4.9 g4.9 g
Carbohydrates 87.8 g87.8 g
Fat 0 g0 g
Fiber 2.4 g2.4 g
Sugars 31.7 g29.3 g
Sodium 512 mg537 mg

Product details

Barcode
0038000234378
Category
Breakfast Cereals
Nutri-Score
E as computed by Open Food Facts
NOVA group
4 processing level (1 to 4), as classified by Open Food Facts

Ingredients

milled corn, sugar, malt flavor, contains 2% or less of salt, corn syrup, dextrose, natural flavor, gelatin, yellow 6, red 40, blue 1. vitamins and minerals: iron (ferric phosphate), niacinamide, vitamin b6 (pyridoxine hydrochloride), vitamin b2 (riboflavin), vitamin b1 (thiamin hydrochloride), folic acid, vitamin d3, vitamin b12

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

Ingredient guides: Sugar

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

Frequently asked questions

How many calories are in Frosted flakes with marshmallows?

100 g of Frosted flakes with marshmallows has 366 kcal.

How much protein is in Frosted flakes with marshmallows?

Frosted flakes with marshmallows contains 4.9 g of protein per 100 g (10% of the 50 g Daily Value). About 5% of its calories come from protein. Compared with other breakfast cereals, that is in the lowest quarter (median 9.3 g).

How many carbs are in Frosted flakes with marshmallows?

Frosted flakes with marshmallows has 87.8 g of total carbohydrates per 100 g, including 2.4 g of fiber and 29.3 g of sugars.

How much fat is in Frosted flakes with marshmallows?

Frosted flakes with marshmallows 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 with marshmallows contain?

Per 100 g, the most notable amounts relative to the Daily Value are Vitamin B12 (92% DV), Thiamin (B1) (83% DV), iron (73% DV), Folate (B9) (61% DV) and Riboflavin (B2) (48% DV). The full list is in the vitamins and minerals table above.

How much sodium is in Frosted flakes with marshmallows?

100 g contains 537 mg of sodium, 23% of the 2,300 mg Daily Value.

Where does this nutrition data come from?

From USDA FoodData Central: Branded Foods, record dated March 4, 2026. FoodFactly last checked it on November 7, 2026. Each value above shows whether it was measured, calculated or taken from a label.

Source of the nutrition information

  • USDA FoodData Central: Branded Foods, record 2175652. License: CC0 1.0 (U.S. public domain). Source record dated May 21, 2021. Imported November 6, 2026.
  • Open Food Facts, record 0038000234378. License: ODbL 1.0 (Open Food Facts). Source record dated March 4, 2026. Imported November 7, 2026.

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

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