Greggs Vanilla Custard Slice: Price & Calories
A Greggs Vanilla Custard Slice costs £1.90 (Click + Collect, London, 94 Great Portland St, 14 September 2026) and has 328 kcal per portion. Prices vary by shop type, so the table below lists each one we checked.
A standard portion of Greggs Vanilla Custard Slice contains 328 kcal and 4.1g protein. The price depends on the shop type: £1.60 at a high-street shop, £1.90 at a central london, and £2.00 at a forecourt / roadside. Figures marked observed were read from the Greggs Click + Collect menu on the dates shown below; estimates are labelled.
How Vanilla Custard Slice compares in Sweet treats
- At 328 kcal, this is 19% above the sweet treats average of 275 kcal (based on 36 other items with recorded calories).
Reading the Vanilla Custard Slice label
Counted against the usual 2,000 kcal label reference, a portion of Vanilla Custard Slice is about 16% of the day (328 kcal). This is mainly a carbs item: about 62% of its macros by energy come from 50 g of carbohydrate, against 33% from fat and 5% from protein.
Sugars come to 31 g, roughly 34% of the 90 g reference intake for total sugars. Saturated fat is 7.1 g, about 36% of the 20 g reference intake.
Searching for Vanilla Custard Slice near me: not every shop stocks every item, so confirm with your nearest Greggs first.
If you're weighing Vanilla Custard Slice against something else
- Triple Chocolate Doughnut — next step down (325 kcal), £1.70
- Triple Chocolate Cookies — next step up (333 kcal), £1.60
- Vanilla Custard Cream Doughnut — a lighter pick (243 kcal), £1.70
- Fruit Scones — more protein for similar calories (6.3 g), £2.50
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
| 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 |
Price by Shop Type
Prices last checked: 21 September 2026Allergens & Dietary Information
Contains: wheat (gluten), milk, egg
May contain (cross-contact risk): soya, tree nuts, sesame
Source: Greggs Allergen Guide, Version 12 (03.09.26) (section: Sweet Treats). Greggs prepares food in shared bakery kitchens, so always check the current guide or ask shop staff if you have an allergy.
Greggs Vanilla Custard Slice: quick answers
How many calories are in a Greggs Vanilla Custard Slice?
A Greggs Vanilla Custard Slice has 328 kcal per portion, with 12g fat, 7.1g saturates, 50g carbohydrate, 31g sugars, 4.1g protein and 0.52g salt. These figures come from the nutritional information Greggs publishes.
How much does a Greggs Vanilla Custard Slice cost?
We recorded £1.60 in a high-street shop, £1.90 in a Central London shop and £2.00 in a forecourt or roadside unit (read from the Greggs Click + Collect menu, 21 September 2026). Greggs prices change by shop type, so your local shop may differ.
How much protein is in a Greggs Vanilla Custard Slice?
A Greggs Vanilla Custard Slice has 4.1g of protein per portion, out of 328 kcal, according to Greggs' published nutritional information. Highest protein Greggs items, ranked
What allergens are in a Greggs Vanilla Custard Slice?
The Greggs allergen guide lists wheat (gluten), milk and egg for the Vanilla Custard Slice, and says it may contain soya, tree nuts and sesame. Always check the latest guide before eating if you have an allergy.
Also searched as: greggs vanilla slice, greggs vanilla slice calories, greggs custard slice.
More ways to check Vanilla Custard Slice
- Greggs price guide — where the £1.90 price for Vanilla Custard Slice sits on the full list
- Calories and nutrition tables — sort the menu by calories to see how 328 kcal compares
- Allergen guide — how the allergen listing for Vanilla Custard Slice is laid out across the menu
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