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Kellogg's Rice Krispies Treats Crispy Marshmallow Squares
Nutri-Score E NOVA 4
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Kellogg's Rice Krispies Treats Crispy Marshmallow Squares
Kellogg's Rice Krispies Treats Crispy Marshmallow Squares by Kellogg's provides 400 kcal per 100 g, with 27.5 g of sugars and 5 g of protein. That is 13% 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 bars category. Contains: gelatin, milk, soybeans.
Nutrient levels per 100 g
Levels use UK front-of-pack reference thresholds.
Nutrition facts
Serving size: 1 Bar (40 g)
| Nutrient | Per 100 g | Per serving | % DV* | Category avg |
|---|---|---|---|---|
| Calories | 400 kcal | 160 kcal | 410 | |
| Total fat | 10 g | 4 g | 5% | 15 −33% |
| Saturated fat | 2.5 g | 1 g | 5% | 5 −50% |
| Carbohydrates | 75 g | 30 g | 11% | 59.7 +26% |
| Total sugars | 27.5 g | 11 g | 24.4 +13% | |
| Added sugars | 27.5 g | 11 g | 22% | 19 +44% |
| Dietary fiber | 2.5 g | 1 g | 4% | 7.6 −67% |
| Protein | 5 g | 2 g | 4% | 8.6 −42% |
| Salt | 0.9 g | 0.4 g | 0.5 +72% |
*% Daily Value for a serving, based on a 2,000-calorie diet (FDA reference values). Category average across 2184 Cereal bars products on Foodmetria.
Serving size from the US product label in USDA FoodData Central, label data from January 2026. Other values: Open Food Facts.
Compared with other cereal bars
Bar shows the share of products in this category that contain less of the nutrient.
Ingredients
whole grain brown rice, corn syrup, fructose, vegetable oil (soybean and palm oil with tbhq for freshness), sugar, corn syrup solids, contains 2% or less of vegetable glycerin, dextrose, salt, gelatin, natural and artificial flavors (contains milk), datem, acetylated monoglycerides, reduced iron, vitamin b1 (thiamin hydrochloride), niacinamide, vitamin b6 (pyridoxine hydrochloride), folic acid, calcium pantothenate, soy lecithin, bht for freshness,
- Allergens
- GelatinMilkSoybeans
Additives 5
Overexposure risk is based on EFSA evaluations as recorded by Open Food Facts.
Product details
- Serving size
- 1 Bar (40 g)
- Sold in
- United States
- Barcode
- 0038000110542
Prices reported by shoppers
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Frequently asked questions
How many calories are in Kellogg's Rice Krispies Treats Crispy Marshmallow Squares?
Kellogg's Rice Krispies Treats Crispy Marshmallow Squares contains 400 kcal per 100 g and about 160 kcal per serving (1 Bar (40 g)).
How much sugar is in Kellogg's Rice Krispies Treats Crispy Marshmallow Squares?
Kellogg's Rice Krispies Treats Crispy Marshmallow Squares has 27.5 g of sugars per 100 g, which is considered high by UK front-of-pack guidelines.
Is Kellogg's Rice Krispies Treats Crispy Marshmallow Squares 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.
Is Kellogg's Rice Krispies Treats Crispy Marshmallow Squares vegan?
Based on its ingredient list, it is not vegan.
What allergens does Kellogg's Rice Krispies Treats Crispy Marshmallow Squares contain?
According to the label data it contains: Gelatin, Milk, Soybeans. Recipes change — always check the package label.
Source: Open Food Facts (ODbL). Last updated June 1, 2026. Spotted a mistake? Edit this product on Open Food Facts. Not medical advice — always check the package label.
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