Vanilla Custard Slice

Compare recorded London collection prices, portion calories, and verified nutritional values for Vanilla Custard Slice.

Quick Summary & Nutrition Facts

A standard portion of Greggs Vanilla Custard Slice contains 328 kcal and 4.1g protein. The current recorded London Click + Collect price is £1.90. Across standard regional UK high streets, prices typically start around regional standard rates, rising to travel hub rates at motorway service stations and major railway termini.

Observed Price£1.90London Click + Collect (14 Sep 2026)

Energy / Calories328 kcalPer portion (official guide)

Protein4.1gPer portion

Saturated Fat7.1gPer portion

How Vanilla Custard Slice compares in Sweet treats

At 328 kcal, this is 4% above the sweet treats average of 314 kcal (based on 39 other items with recorded calories).

About Vanilla Custard Slice

A Vanilla Custard Slice at £1.90 in city and London stores is one of the pricier items in this batch, and the nutrition matches that: 328 calories, 50g of carbohydrate and 31g of sugar, alongside 12g of fat and 7.1g of saturated fat. Protein sits at 4.1g and salt at 0.52g. The high carbohydrate-to-fat ratio fits with what the name suggests — a custard-based slice rather than a sponge cake or doughnut — and the sugar figure reflects the sweetness that comes with it. It's a good option if you're after something that reads more like a bakery slice than a doughnut or muffin.

Nutritional Values

Per portion
Energy (Calories)	328 kcal
Total Fat	12 g
Saturated Fat	7.1 g
Carbohydrates	50 g
Sugars	31 g
Protein	4.1 g
Salt	0.52 g

Source: Greggs' published nutritional information (downloaded 2026-09-14). Portion values are based on standard recipe formulations.

Price & Store Details

Recorded In-Store Price

£1.90

Reference Shop:94 Great Portland St, London

Order Channel:Click + Collect

Capture Date:14 September 2026

Estimated Regional Price Tiers
Standard UK High Street	Data pending
Central London (Observed)	£1.90
Travel Hub / Motorway	Data pending

Note on UK Greggs Pricing: Greggs operates regional pricing bands. Prices in Central London, high-rent railway stations, and airport hubs are typically higher than high-street shops across other UK regions.

Allergen Guidance

Greggs prepares fresh food daily in open bakery environments where gluten, milk, egg, soya, nuts and other allergens are handled. Always check the official Greggs allergen portal or speak with shop staff prior to ordering if you have any food allergies.