Layers upon layers of vibrant sponge are slathered with clouds of fluffy buttercream and scrummy white chocolate shavings. Don’t worry; your unsuspecting, vibrant-loving friend won’t suspect a thing; they’ll go about their party thinking you’ve got them a delicious yet seemingly BORING coloured cake (no offence to all our monochrome cakes, we still love you). They’ll be over the rainbow when they cut into this beauty and a spectrum of bright hues shine out! Along with a rainbow topper for decoration, this cake will leave your special someone feeling like they’ve stumbled across a pot of gold with a friend like you!
And fear not, whether you're nestled in Norfolk or lounging in Lands End, we've got your delivery covered with our express pigeon post. Just kidding – our couriers might not have wings, but they sure get to you quickly.
read more...Packaging
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Recyclable packaging
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Secure outer box
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Bio-degradable film
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UK wide delivery available
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Create the perfect gift with personalisation extras
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Cutting guide included for the perfect portion size
Storage & Care
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Allow the cake to come to room temperature before eating, the butter cream shouldn't be hard!
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Once opened, store at room temperature in an air tight container.
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Leftovers? Occasion not for a few days? Keep wrapped and store in the freezer for up to 6 months.
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Use our included cutting guide for the generous portion size
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Keep uncovered as it will dry out
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Eat the cake straight out of the fridge or freezer - the cakes needs to be up to room temperature.
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Leave cakes in direct sunlight as the butter icing may melt.
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Leave unattended near kids, as the temptation will be too much!
Ingredients & allergens
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Ingredients & allergens
Sugar, margarine (palm oil, rapeseed oil, salt, emulsifier E475, flavouring, sunflower oil, colours (curcumin, annatto), eggs, self raising flour (wheat flour, raising agents (sodium bicarbonate, mono calcium phosphate), calcium carbonate, iron, niacin, thiamin), butter (milk), white chocolate (sugar, cocoa butter, milk powder, emulsifier (soya lecithin), vanilla flavour), red, green, orange and blue colouring (E422 glycerol, E1520 Propylene glycol, E551, silicone dioxide, food colour E124, E129, E102, E133, E155, E171, E110) natural vanilla flavouring.
ALLERGENS IN BOLD. Made in a kitchen which handles eggs, nuts, milk, soya & sulphites.
Reviews
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Loved it
Medium Rainbow CakeMary T - -
Brilliant cake for our son’s first birthday, super simple on the outside (which we wanted so we could add our own decorations) but with a surprise rainbow filling which our 2 year old niece and nephew loved! Cake is very sweet but tasty and everyone loved it. Delivery was super quick too the cake arrived in perfect condition. We needed it to be delivered during that awkward period between Christmas and new year and Sponge was one of the few places that could provide that - free of charge as well. First time ordering but cannot fault them, have already recommended to family.
Medium Rainbow CakeLisa H - -
Bought it for my friend’s 50th and went down very well. Loved the rainbow colours. Great cake. very sweet, but everyone ate it!
Medium Rainbow CakeFiona W - -
The birthday cake we ordered was not only absolutely delicious but also beautifully made! My mum was so pleased with it. Everyone loved it, and it added so much joy to our celebration. The delivery was right on time and the cake arrived in perfect condition. We highly recommend this cake – it was a fantastic treat, and we’ll definitely be ordering again. Thank you!
Medium Rainbow CakeConnie C - -
It tasted as good as it looked but I would have preferred it without the chocolate shards and just the fantastic buttercream
Medium Rainbow CakeMichele P - -
This was a truly stunning cake! There were 4 layers - red, blue, yellow and green - all with a beautiful vanilla buttercream between each layer and topped off with vanilla buttercream and white chocolate that tasted just like Milkybars! My partner loved it as did my Mum! We're looking forward to next year for another instalment.
Medium Rainbow CakeTracey S - -
the Rainbow cake was the first i had and it was delicious. The only thing i didn't know was how sweet white chocolate can be
Medium Rainbow CakeKulvinder K - -
Very nice and our granddaughter was both surprised and happy with her birthday cake.
Medium Rainbow CakeC H - -
Yummy
Medium Rainbow CakeShama S - -
The cake was really well presented and was exactly as shown in the pictures. My daughter thought i had home made it ... i was tempted to take the glory !
Medium Rainbow CakeKathleen R - -
Really super service, fast delivery. Arrived exactly as described and tasted delicious, lasting a good few days. Will be back!
Medium Rainbow CakeChristopher M - -
Absolutely loved it perfect size for 10 people do soft and very tasty!
Medium Rainbow CakeSarah C - -
Very moist - delicious - maybe a little sweet - you need a sweet tooth for this one
Medium Rainbow CakeNigel W - -
Great cake great price well worth the money
Medium Rainbow CakeMichelle K - -
Would buy again! X
Medium Rainbow CakeCaroline C - -
Delicious
Medium Rainbow CakeEgon M - -
So happy I found this site I will definitely be ordering in the future!
Medium Rainbow CakeSu-Yen F - -
Brilliant cake, easy to order. Tasty, delicious, fresh!!!!
Medium Rainbow CakeLauren M - -
Perfect for turning into a unicorn cake with a few accessories bought elsewhere
Medium Rainbow CakeJoanne R - -
Loved the rainbow cake for my daughters 10th birthday. Looked fab especially once you cut into it. Nicely finished and good for if you want to add any extra decorations yourself (which I did). My only negative would be that it was a bit too sweet, but that’s just me.
Medium Rainbow CakeJulie J -
