Farmfood

Custard Slice — Calories, Nutrition & Ingredients

UPC 5036601476901 Updated 16 Oct 2026

Calories
339per 100 g
Protein
3.3 gper 100 g
Carbs
44.4 gper 100 g
Fat
16.2 gper 100 g

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Per 100 g, Custard Slice has 339 calories, 3.3 g protein and 16.2 g fat.

Label highlights: Fat: medium Saturates: high Sugars: medium

Red means high in the UK front-of-pack traffic-light system. These colours are our calculation from the declared values, not a label on the pack. In this product:

  • Saturates: 9.10 g per 100 g (red above 5 g)
Calculated from the nutrition data on file; check the package label. How the traffic-light colours work »

Nutrition

Per 100 g
Energy 1418 kJ / 339 kcal
Fat 16.2 g
of which saturates 9.1 g
Carbohydrate 44.4 g
of which sugars 20.6 g
Protein 3.3 g
Salt —

Calculated from Open Food Facts per-100 g data for the stated serving; values may differ slightly from the package label because of rounding.

Per 100 g and custom amounts

Nutrition per amount

339 calories in 100 g
Protein3.3 g
Carbohydrates44.4 g
Sugars20.6 g
Fat16.2 g
Saturated fat9.1 g

Ingredient flags

Ingredient list not available — flags cannot be shown.

Data: Open Food Facts (ODbL) · Photo: Open Food Facts contributors (CC BY-SA)

Where to buy Custard Slice

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Frequently asked questions

How many calories are in Custard Slice?

Per 100 g of Custard Slice there are 339 calories.

How much protein is in Custard Slice?

Per 100 g of Custard Slice there are 3.3 g protein.

How many carbohydrates are in Custard Slice?

Per 100 g of Custard Slice there are 44.4 g carbohydrates. Of which 20.6 g sugars.

How much sugar is in Custard Slice?

Per 100 g of Custard Slice there are 20.6 g sugars.

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Nutrition breakdown

Macronutrients

Types of fat

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