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Frosties
Cornflakes
Frosties by Kellogg's provides 381 kcal per 100 g, with 37 g of sugars and 4.5 g of protein. That is 71% more sugar than the average product in this category. Its Nutri-Score is D and it is classified as NOVA 4 (ultra-processed food). It is listed in the Extruded cereals category and comes in a 750 g pack.
Nutrient levels per 100 g
Levels use UK front-of-pack reference thresholds.
Nutrition facts
Serving size: 1 portion (30 g)
| Nutrient | Per 100 g | Per serving | % DV* | Category avg |
|---|---|---|---|---|
| Calories | 381 kcal | 114 kcal | 385 | |
| Total fat | 0.6 g | 0.2 g | 0% | 5 −88% |
| Saturated fat | 0.1 g | 0 g | 0% | 1.1 −91% |
| Carbohydrates | 87 g | 26.1 g | 9% | 74.6 +17% |
| Total sugars | 37 g | 11.1 g | 21.7 +71% | |
| Added sugars | 12.8 g | 3.8 g | 8% | 16.5 −23% |
| Dietary fiber | 2 g | 0.6 g | 2% | 7.4 −73% |
| Protein | 4.5 g | 1.4 g | 3% | 8.8 −49% |
| Salt | 0.8 g | 0.2 g | 0.7 +10% |
*% Daily Value for a serving, based on a 2,000-calorie diet (FDA reference values). Category average across 1162 Extruded cereals products on Foodmetria.
Compared with other extruded cereals
Bar shows the share of products in this category that contain less of the nutrient.
Ingredients
Maize, Sugar, Barley Malt Flavouring, Salt. Vitamins & Minerals: Calcium Carbonate, Niacin, Iron, Vitamin B6, Vitamin B2 (Riboflavin), Vitamin B1 (Thiamin), Folic Acidi Vitamin D, Vitamin B12.
Product details
- Quantity
- 750 g
- Serving size
- 1 portion (30 g)
- Sold in
- France, United Kingdom
- Barcode
- 5000127153950
Prices reported by shoppers
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Frequently asked questions
How many calories are in Frosties?
Frosties contains 381 kcal per 100 g and about 114 kcal per serving (1 portion (30 g)).
How much sugar is in Frosties?
Frosties has 37 g of sugars per 100 g, which is considered high by UK front-of-pack guidelines.
Is Frosties healthy?
It has a Nutri-Score of D (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 9, 2026. Spotted a mistake? Edit this product on Open Food Facts. Not medical advice — always check the package label.
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