Kellogg's Frosted Flakes Cereal 15oz
Packaged product Grains and Pasta Kellogg's
Kellogg's Frosted Flakes Cereal 15oz contains 541 kcal per 100 g. A typical serving of 1 Cup (37 g) provides about 200 kcal.
Roughly 84% of its calories come from carbohydrates, with 16% from protein and 0% from fat (estimated with general energy factors).
That is more energy than the typical item in grains and pasta on FoodFactly, where the median is 344 kcal per 100 g across 13,463 products.
100 g provides 338% of the Daily Value for Vitamin B12, 159% of the Daily Value for Riboflavin (B2) and 108% of the Daily Value for iron.
The values are label data submitted by the manufacturer to USDA FoodData Central.
Nutrition facts
| Nutrient | Amount per 100 g | % DV |
|---|---|---|
| Calories L | 541 kcal | |
| Total fat L | 0 g | 0% |
| Saturated fat L | 0 g | 0% |
| Trans fat L | 0 g | |
| Cholesterol L | 14 mg | 5% |
| Sodium L | 730 mg | 32% |
| Total carbohydrates L | 114 g | 41% |
| Dietary fiber L | 2.7 g | 10% |
| Total sugars L | 59.5 g | |
| Added sugars L | 32.4 g | 65% |
| Protein L | 21.6 g | 43% |
| Vitamin A L | 517 µg | 57% |
| Vitamin C L | 20.7 mg | 23% |
| Thiamin (B1) L | 1 mg | 83% |
| Riboflavin (B2) L | 2.1 mg | 159% |
| Niacin (B3) L | 17.2 mg | 108% |
| Vitamin B6 L | 1.1 mg | 64% |
| Folate (B9) L | 338 µg | 85% |
| Vitamin B12 L | 8.1 µg | 338% |
| Calcium L | 595 mg | 46% |
| Iron L | 19.5 mg | 108% |
| Magnesium L | 28 mg | 7% |
| Phosphorus L | 70 mg | 6% |
| Potassium L | 865 mg | 18% |
| Zinc L | 0.7 mg | 6% |
% 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 16%
- Carbohydrates 84%
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
- Protein21.6 gin the top quarter of grains and pasta (median 7.4 g)
- Fiber2.7 gbelow the median for grains and pasta (median 2.8 g)
- Sugars59.5 gin the top quarter of grains and pasta (median 2 g)
- Fat0 gin the lowest quarter of grains and pasta (median 2.4 g)
- Saturated fat0 gin the lowest quarter of grains and pasta (median 0.4 g)
- Sodium730 mgin the top quarter of grains and pasta (median 116 mg)
- Protein per 100 kcal4 gprotein density, useful for comparing foods with different calorie levels
Full nutrient profile
Fats and cholesterol (2)
| Monounsaturated fat L | 0 g |
|---|---|
| Polyunsaturated fat L | 0 g |
Carotenoids (1)
| Vitamin D (D2 + D3), International Units L | 454 IU |
|---|
Other components (1)
| Folic acid L | 189 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 Facts | USDA Branded |
|---|---|---|
| Calories | 379 kcal | 541 kcal |
| Protein | 3.5 g | 21.6 g |
| Carbohydrates | 89.7 g | 114 g |
| Fat | 0 g | 0 g |
| Fiber | 3.4 g | 2.7 g |
| Sugars | 34.5 g | 59.5 g |
| Sodium | 512 mg | 730 mg |
Product details
- Brand
- Kellogg's
- Barcode
- 0038000596551
- Label serving
- 1 Cup
- Category
- Processed Cereal Products
Ingredients
Milled corn, sugar, malt flavor, contains 2% or less of salt.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.
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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 Kellogg's Frosted Flakes Cereal 15oz?
100 g of Kellogg's Frosted Flakes Cereal 15oz has 541 kcal. 1 Cup (37 g): about 200 kcal. Serving, 0.75 cup, 29 g (29 g): about 157 kcal.
Is Kellogg's Frosted Flakes Cereal 15oz high in protein?
Kellogg's Frosted Flakes Cereal 15oz contains 21.6 g of protein per 100 g (43% of the 50 g Daily Value), or 8 g in 1 Cup (37 g). About 16% of its calories come from protein. Compared with other grains and pasta, that is among the highest quarter (median 7.4 g).
How many carbs are in Kellogg's Frosted Flakes Cereal 15oz?
Kellogg's Frosted Flakes Cereal 15oz has 114 g of total carbohydrates per 100 g, including 2.7 g of fiber and 59.5 g of sugars.
How much fat is in Kellogg's Frosted Flakes Cereal 15oz?
Kellogg's Frosted Flakes Cereal 15oz contains 0 g of fat per 100 g, of which 0 g is saturated (0% of the Daily Value).
What vitamins and minerals does Kellogg's Frosted Flakes Cereal 15oz contain?
Per 100 g, the most notable amounts relative to the Daily Value are Vitamin B12 (338% DV), Riboflavin (B2) (159% DV), iron (108% DV), Niacin (B3) (108% DV) and Folate (B9) (85% DV). The full list is in the vitamins and minerals table above.
How much sodium is in Kellogg's Frosted Flakes Cereal 15oz?
100 g contains 730 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 May 1, 2019. FoodFactly last checked it on November 6, 2026. Each value above shows whether it was measured, calculated or taken from a label.
Source of the nutrition information
- Open Food Facts, record 0038000596551. License: ODbL 1.0 (Open Food Facts). Source record dated October 28, 2026. Imported November 6, 2026.
- USDA FoodData Central: Branded Foods, record 2519017. License: CC0 1.0 (U.S. public domain). Source record dated May 1, 2019. Imported November 6, 2026.
Last updated: . Data quality score: 100/100 (how it is calculated).
General nutrition information, not medical advice. Individual needs differ; see our disclaimer.