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Rice Krispies Treats Double Chocolatey Chunk Mega Size Crispy Marshmal…

Calories, Nutri-Score, processing level, additives, ingredients and shopper prices for this Kellogg's product.

Nutri-Score E NOVA 4

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Rice Krispies Treats Double Chocolatey Chunk Mega Size Crispy Marshmallow Squares by Kellogg's

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Rice Krispies Treats Double Chocolatey Chunk Mega Size Crispy Marshmallow Squares

by Kellogg's 3oz in Cereal bars Barcode 0038000590955
Nutri-Score
Bad nutritional quality
Processing (NOVA)
Ultra-processed food

Rice Krispies Treats Double Chocolatey Chunk Mega Size Crispy Marshmallow Squares by Kellogg's provides 465 kcal per 100 g, with 40 g of sugars and 0 g of protein. That is 64% 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 and comes in a 3oz pack. Contains: gelatin, milk, soybeans.

Nutrient levels per 100 g

Fat
18.8 g · High
Saturated fat
11.8 g · High
Sugars
40 g · High
Salt
0 g · Low

Levels use UK front-of-pack reference thresholds.

Nutrition facts

Serving size: 1/2 Bar (43 g)

Nutrient Per 100 g Per serving% DV* Category avg
Calories 465 kcal 200 kcal 410 +13%
Total fat 18.8 g 8.1 g 10% 14.9 +26%
Saturated fat 11.8 g 5.1 g 26% 5 +133%
Carbohydrates 70.6 g 30.3 g 11% 59.7 +18%
Total sugars 40 g 17.2 g 24.4 +64%
Added sugars 34.9 g 15 g 30% 19 +83%
Dietary fiber 0 g 0 g 0% 7.6 −100%
Protein 0 g 0 g 0% 8.6 −100%
Salt 0 g 0 g 0.5 −100%

*% Daily Value for a serving, based on a 2,000-calorie diet (FDA reference values). Category average across 2181 Cereal bars products on Foodmetria.

Serving size from the US product label in USDA FoodData Central, label data from November 2025. Other values: Open Food Facts.

Compared with other cereal bars

Calories higher 13%
Sugars higher 5%
Salt lower 1%
Saturated fat higher 5%
Protein top 100%
Fiber top 100%

Bar shows the share of products in this category that contain less of the nutrient.

Ingredients

Toasted rice cereal (rice, sugar, salt, malt flavor, niacinamide, reduced iron, vitamin b2 [riboflavin], folic acid), sugar, vegetable oil (soybean and palm oil with tbhq for freshness, hydrogenated palm kernel oil with sorbitan tristearate, palm kernel oil), corn syrup, fructose, chocolate, cocoa processed with alkali, corn syrup solids. contains 2% or less of maltodextrin, invert sugar, vegetable glycerin, nonfat milk, dextrose, whey, gelatin, soy lecithin, natural and artificial flavors, salt, polysorbate 60, acetylated monoglycerides, datem, bht for freshness.

Contains palm oilNot veganNot vegetarian
Allergens
GelatinMilkSoybeans

Additives 7

E322 - Lecithins
Antioxidant
E322i - Lecithin
Antioxidant
Moderate overexposure risk
High overexposure risk

Overexposure risk is based on EFSA evaluations as recorded by Open Food Facts.

Product details

Quantity
3oz
Serving size
1/2 Bar (43 g)
Sold in
United States
Barcode
0038000590955

Prices reported by shoppers

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Frequently asked questions

How many calories are in Rice Krispies Treats Double Chocolatey Chunk Mega Size Crispy Marshmallow Squares?

Rice Krispies Treats Double Chocolatey Chunk Mega Size Crispy Marshmallow Squares contains 465 kcal per 100 g and about 200 kcal per serving (1/2 Bar (43 g)).

How much sugar is in Rice Krispies Treats Double Chocolatey Chunk Mega Size Crispy Marshmallow Squares?

Rice Krispies Treats Double Chocolatey Chunk Mega Size Crispy Marshmallow Squares has 40 g of sugars per 100 g, which is considered high by UK front-of-pack guidelines.

Is Rice Krispies Treats Double Chocolatey Chunk Mega Size 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 Rice Krispies Treats Double Chocolatey Chunk Mega Size Crispy Marshmallow Squares vegan?

Based on its ingredient list, it is not vegan.

What allergens does Rice Krispies Treats Double Chocolatey Chunk Mega Size 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 April 21, 2026. Spotted a mistake? Edit this product on Open Food Facts. Not medical advice — always check the package label.

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