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Windsor Imperial Vanilla Sponge Cake Mix - 12.5kg

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This 12.5kg Bulk Pack of Windsor Vanilla Cake Mix is ideal for home baking and last minute cake orders! SImply add water for a delicious sponge cake.

Windsor Imperial Vanilla Sponge Cake Mix - 12.5kg

Made in the UK, this bulk pack of high-quality cake mix only requires you to add water, so there is no need for eggs or oil. This helps saves you time and money, whilst delivering excellent (and delicious!) results.

This 12.5kg Imperial Vanilla Sponge Cake Mix takes all of the efforts out of baking. Simply add water using the instructions for use, in order to quickly and easily make light and flavorsome sponge for cakes or cupcakes.

See below for an idea of scaling for cake sizes;

  • For a 6" round cake you will need 350g of cake batter
  • For an 8" round cake you will need 500g of cake batter
  • For a 10" round cake you will need 770g of cake batter
  • For a 12" round cake you will need 1300g of cake batter


It is advised to have a mix to water ratio of 1kg Cake Mix: 400ml Water (however you may wish to add water incrementally until your desired consistency)

  1. Weigh the required amount of cake mix to a bowl.
  2. Add half the water over 2 minutes and whist at a slow speed, scrape down the bowl and mix for a further 3 minutes at medium speed.
  3. Scrape the bowl down again.
  4. Add the remaining water over 2 minutes on slow speed, scrape down the bowl and mix for a further 3 minutes on medium speed.
  5. Bake in a preheated oven at 180C/fan 160C for 20-25 mins
WHEAT flour; sugar; non-hydrogenated vegetable shortening; skimmed MILK powder; whole dried EGG; raising agents: E541, E500; emulsifiers: E471, E475; SOYA flour; dried EGG whites; salt; colour: E102
E102, may have an adverse effect on activity and attention in children
Allergy Advice:
For allergens, including cereals containing gluten, see ingredients in CAPITALS
May contain Nuts;
Suitable for Vegetarians
Nutritional Information: Typical values per 100g:
Energy: 1196kJ / 284kcal
Fat: 13g
of which saturates: 5.4g
Carbohydrates: 38.4g
of which sugars: 18.6g
Fibre: 0g
Protein: 5.4g
Salt: 1.5g
Name and Address:
Windsor Cakecraft
211 Europa Boulevard
Gemini Business Park
TariffCode: 19012000
OutsideBarCodeNumber: 736902900833


Rachel Fabulous

So easy to use, just add water and mix. Produces a beautifully light cake, with little Domingo to the top. Can be customised by adding other ingredients to give different flavours. Will definitely be ordering more.

Steph Cake mix

Excellent value for money and easy to use

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Order Times

For Next Working Day Delivery please ensure that Express Delivery is selected and that your order is placed before 2pm. Please be aware that this is a working day service and does not include weekends or bank holidays. Orders placed before 2pm on Friday will be dispatched for delivery on Monday. Orders placed after 2pm on Friday and before 2pm on Monday will be dispatched for delivery Tuesday.

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For more information, including details of our shipping options to non-mainland UK, please see our shipping page here.



If you wish to return unwanted products from your order then please simply please email with details of your name, contact phone number, order number, date of order, items to be returned and the reason for returning. When returning goods to us, please enclose a copy of your invoice along with details of which items are being returned and the reason for returning. We will then process a refund for the goods unless stated otherwise.

Please ensure you contact us within 14 of receipt of your order

Please Note: Customised or personalised items are excluded from the regulations and cannot be returned. Due to food safety concerns, ready-made cakes are not subject to return unless considered faulty or not fit for purpose.

For more information please see our returns page here.