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Frosted Flakes
Frosted Flakes by Kellogg's provides 351 kcal per 100 g, with 32.4 g of sugars and 5.4 g of protein. That is 168% more sugar than the average product in this category. Its Nutri-Score is E and it is classified as NOVA 4 (ultra-processed food). It is listed in the Cereal flakes category and comes in a 34 oz pack.
Nutrient levels per 100 g
Levels use UK front-of-pack reference thresholds.
Nutrition facts
Serving size: 1 Cup (37 g)
| Nutrient | Per 100 g | Per serving | % DV* | Category avg |
|---|---|---|---|---|
| Calories | 351 kcal | 130 kcal | 372 −6% | |
| Total fat | 0 g | 0 g | 0% | 5.7 −100% |
| Saturated fat | 0 g | 0 g | 0% | 1.4 −100% |
| Carbohydrates | 89.2 g | 33 g | 12% | 67 +33% |
| Total sugars | 32.4 g | 12 g | 12.1 +168% | |
| Added sugars | 16.2 g | 6 g | 12% | 7.8 +109% |
| Dietary fiber | 2.7 g | 1 g | 4% | 8.8 −69% |
| Protein | 5.4 g | 2 g | 4% | 10.8 −50% |
| Salt | 1.3 g | 0.5 g | 0.6 +118% |
*% Daily Value for a serving, based on a 2,000-calorie diet (FDA reference values). Category average across 301 Cereal flakes products on Foodmetria.
Serving size from the US product label in USDA FoodData Central, label data from October 2021. Other values: Open Food Facts.
Compared with other cereal flakes
Bar shows the share of products in this category that contain less of the nutrient.
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. ingredientes: maíz molido, azúcar, sabor malta, contiene 2% o menos de sal. vitaminas y minerales: hierro (fosfato férrico), niacinamida, vitamina b6 (clorhidrato de piridoxina), vitamina b2 (riboflavina), vitamina b1 (clorhidrato de tiamina), ácido fólico, vitamina d3, vitamina b12.
Product details
- Quantity
- 34 oz
- Serving size
- 1 Cup (37 g)
- Sold in
- United States
- Barcode
- 0038000248733
Prices reported by shoppers
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Frequently asked questions
How many calories are in Frosted Flakes?
Frosted Flakes contains 351 kcal per 100 g and about 130 kcal per serving (1 Cup (37 g)).
How much sugar is in Frosted Flakes?
Frosted Flakes has 32.4 g of sugars per 100 g, which is considered high by UK front-of-pack guidelines.
Is Frosted Flakes healthy?
It has a Nutri-Score of E (A is best, E is worst); it is in NOVA group 4 — ultra-processed food. Scores describe nutritional quality and processing, not suitability for your individual diet.
Source: Open Food Facts (ODbL). Last updated March 4, 2026. Spotted a mistake? Edit this product on Open Food Facts. Not medical advice — always check the package label.
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