View full-size photo · Photo: Open Food Facts contributors, CC BY-SA
Frosted toasted oat cereal with marshmallows
Frosted toasted oat cereal with marshmallows by General Mills provides 389 kcal per 100 g, with 33.3 g of sugars and 8.3 g of protein. That is 83% 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 Breakfast cereals category.
Nutrient levels per 100 g
Levels use UK front-of-pack reference thresholds.
Nutrition facts
Serving size: 1 cup (36 g)
| Nutrient | Per 100 g | Per serving | % DV* | Category avg |
|---|---|---|---|---|
| Calories | 389 kcal | 140 kcal | 390 | |
| Total fat | 4.2 g | 1.5 g | 2% | 9 −54% |
| Saturated fat | 0 g | 0 g | 0% | 2.2 −100% |
| Carbohydrates | 83.3 g | 30 g | 11% | 66.3 +26% |
| Total sugars | 33.3 g | 12 g | 18.2 +83% | |
| Added sugars | 0 g | 0 g | 0% | 13 −100% |
| Dietary fiber | 7.4 g | 2.7 g | 10% | 8 −8% |
| Protein | 8.3 g | 3 g | 6% | 10.2 −19% |
| Salt | 1.6 g | 0.6 g | 0.7 +144% |
*% Daily Value for a serving, based on a 2,000-calorie diet (FDA reference values). Category average across 4881 Breakfast cereals products on Foodmetria.
Serving size from the US product label in USDA FoodData Central, label data from March 2026. Other values: Open Food Facts.
Compared with other breakfast cereals
Bar shows the share of products in this category that contain less of the nutrient.
Ingredients
Whole Grain Oats, Sugar, Corn Syrup, Modified Corn Starch, Corn Starch, Salt, Dextrose, Gelatin, Trisodium Phosphate, Blue 1, Yellow 6 and 5, Natural And Artificial Flavor, Vitamin E (mixed tocopherols) Added to Preserve Freshness, Vitamins and Minerals: Calcium Carbonate, Vitamin C (sodium ascorbate), Iron and Zinc (mineral nutrients), A B Vitamin (niacinamide), Vitamin B, (pyridoxine hydrochloride), Vitamin B, (thiamin mononitrate), Vitamin A (palmitate), Vitamin B2 (riboflavin), A B Vitamin (folic acid), Vitamin B, Vitamin D3-
- May contain traces
- Gelatin
Additives 4
Overexposure risk is based on EFSA evaluations as recorded by Open Food Facts.
Product details
- Serving size
- 1 cup (36 g)
- Sold in
- United States
- Barcode
- 0016000127562
Prices reported by shoppers
Loading prices…
Frequently asked questions
How many calories are in Frosted toasted oat cereal with marshmallows?
Frosted toasted oat cereal with marshmallows contains 389 kcal per 100 g and about 140 kcal per serving (1 cup (36 g)).
How much sugar is in Frosted toasted oat cereal with marshmallows?
Frosted toasted oat cereal with marshmallows has 33.3 g of sugars per 100 g, which is considered high by UK front-of-pack guidelines.
Is Frosted toasted oat cereal with marshmallows 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.
What allergens does Frosted toasted oat cereal with marshmallows contain?
No allergens are listed in the label data. It may also contain traces of gelatin. Recipes change — always check the package label.
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.
Reviews
Compare & rankings
Healthier alternatives
Best in category →Same category, meaningfully better on at least one measure and no worse on the others. Each card shows what improves.
a NOVA 1 
a NOVA 3 
a NOVA 3 
a NOVA 3 More breakfast cereals
View all →
a NOVA 3 
b NOVA 4 
a NOVA 4 
a NOVA 3 
c NOVA 3 
a NOVA 3 More from General Mills
View all →
c NOVA 4 
c NOVA 3 
c NOVA 3 
c NOVA 4 
d NOVA 4 
c NOVA 3