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Frosted flakes
Frosted flakes by Kellogg's provides 385 kcal per 100 g, with 35.9 g of sugars and 5.1 g of protein. That is 234% more sugar than the average product in this category. Its Nutri-Score is E. It is listed in the Corn flakes category.
Nutrient levels per 100 g
Levels use UK front-of-pack reference thresholds.
Nutrition facts
Serving size: 1 Cup (39 g)
| Nutrient | Per 100 g | Per serving | % DV* | Category avg |
|---|---|---|---|---|
| Calories | 385 kcal | 150 kcal | 376 | |
| Total fat | 2.6 g | 1 g | 1% | 1.3 +92% |
| Saturated fat | 2.6 g | 1 g | 5% | 0.4 +576% |
| Carbohydrates | 84.6 g | 33 g | 12% | 82.1 |
| Total sugars | 35.9 g | 14 g | 10.8 +234% | |
| Added sugarsUSDA | 35.9 g | 14 g | 28% | 8.2 +340% |
| Protein | 5.1 g | 2 g | 4% | 7.3 −30% |
| Salt | 1.4 g | 0.5 g | 1.2 +13% |
*% Daily Value for a serving, based on a 2,000-calorie diet (FDA reference values). Category average across 1213 Corn flakes products on Foodmetria.
Serving size and added sugars from the US product label in USDA FoodData Central, label data from October 2021. Other values: Open Food Facts.
Compared with other corn flakes
Bar shows the share of products in this category that contain less of the nutrient.
Product details
- Serving size
- 1 Cup (39 g)
- Sold in
- United States
- Barcode
- 0038000247293
Prices reported by shoppers
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Frequently asked questions
How many calories are in Frosted flakes?
Frosted flakes contains 385 kcal per 100 g and about 150 kcal per serving (1 Cup (39 g)).
How much sugar is in Frosted flakes?
Frosted flakes has 35.9 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). 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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