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Double Decker
Double Decker by Cadbury provides 458 kcal per 100 g, with 53.6 g of sugars and 3.8 g of protein. Its Nutri-Score is E and it is classified as NOVA 4 (ultra-processed food). It is listed in the Confectioneries category. Contains: eggs, gluten, milk, soybeans.
Nutrient levels per 100 g
Levels use UK front-of-pack reference thresholds.
Nutrition facts
Serving size: 1 portion (37.3 g)
| Nutrient | Per 100 g | Per serving | % DV* | Category avg |
|---|---|---|---|---|
| Calories | 458 kcal | 171 kcal | 409 +12% | |
| Total fat | 17.2 g | 6.4 g | 8% | 9.5 +81% |
| Saturated fat | 8.9 g | 3.3 g | 16% | 6.1 +44% |
| Carbohydrates | 72.4 g | 27 g | 10% | 74.3 |
| Total sugars | 53.6 g | 20 g | 54.6 | |
| Added sugars | 88.1 g | 32.9 g | 66% | 39.4 +124% |
| Protein | 3.8 g | 1.4 g | 3% | 3.3 +12% |
| Salt | 0.5 g | 0.2 g | 0.3 +108% |
*% Daily Value for a serving, based on a 2,000-calorie diet (FDA reference values). Category average across 19323 Confectioneries products on Foodmetria.
Compared with other confectioneries
Bar shows the share of products in this category that contain less of the nutrient.
Ingredients
Sugar, glucose syrup, glucose-fructose syrup, vegetable fats (paim, shea, sunflower, rapeseed), WHEAT flour (with added calcium, iron, niacin and thiamin), skimmed MILK powder, cocoa butter, cocoa mass, whey permeate (from MILK), fat-reduced cocoa powder, MILK fat, whey powder (from MILK), emulsifiers (E442, E471, SOYA lecithins), dried EGG white, flavourings (from MILK), anti-caking agent (calcium carbonate), salt, BARLEY malt extract, raising agent (E503). MAY CONTAIN PEANUTS, NUTS. MILK CHOCOLATE: MILK SOLIDS 14% MINIMUM. CONTAINS VEGETABLE FATS IN ADDITION TO COCOA BUTTER.
- Allergens
- EggsGlutenMilkSoybeans
- May contain traces
- NutsPeanuts
Additives 6
Overexposure risk is based on EFSA evaluations as recorded by Open Food Facts.
Product details
- Serving size
- 1 portion (37.3 g)
- Sold in
- United Kingdom
- Barcode
- 7622202038815
Prices reported by shoppers
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Frequently asked questions
How many calories are in Double Decker?
Double Decker contains 458 kcal per 100 g and about 171 kcal per serving (1 portion (37.3 g)).
How much sugar is in Double Decker?
Double Decker has 53.6 g of sugars per 100 g, which is considered high by UK front-of-pack guidelines.
Is Double Decker 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 Double Decker vegan?
Based on its ingredient list, it is not vegan.
What allergens does Double Decker contain?
According to the label data it contains: Eggs, Gluten, Milk, Soybeans. It may also contain traces of nuts, peanuts. Recipes change — always check the package label.
Source: Open Food Facts (ODbL). Last updated July 11, 2026. Spotted a mistake? Edit this product on Open Food Facts. Not medical advice — always check the package label.
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