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Rainbow Cakes

Looking For London's Best Rainbow Cake? Ours Is Handcrafted, Majestic And #1 Rated

"Hello, just wanted to say a huge thank you - my son has requested your rainbow cake two years in a row, and it's so delicious we even ordered an extra one during the year!" Natalie

"Honest opinion from a fussy eater who usually prefers vanilla … I've tried quite a few different bakeries, and then I've tried both the vanilla and chocolate rainbow cake from yourselves, and the chocolate version is to die for. 100% recommendation" ujula09, via Instagram

"Just want to tell you how unbelievable the cake you made was for my little girl's birthday. It was so beautiful and tasted so good. everyone wants to get their cakes from you guys for their little ones' birthday. I wanted to let you know. Because it just made the day. Thank you all." Clancy

 

Don’t confuse the Flavourtown Rainbow Birthday Cake with cheaper versions; this is the real deal. Our iconic Rainbow Cake is something special: freshly baked to order with the best ingredients, featuring fluffy handmade sponges and silky icings. Every cake is crafted in small batches, individually decorated, hand-piped and finished by our incredible artisan team - all in our Great Taste Gold Award-winning London bakery.

Every cake on this page can all be ordered with our famously fluffy rainbow sponge - featuring six brightly coloured Madagascan vanilla layers. Choose from the OG classic Chocolate Rainbow Cake or Vanilla Rainbow Cake, or go fancy with our Rainbow Photo Cake or cute Jellycat Birthday cake. Order London's favourite Rainbow Cakes for hand delivery now.

Rainbow cakes are one of our most popular birthday cake choices — explore our full birthday cakes London collection, or if you're looking for something for a little one, our children's birthday cakes collection has plenty of show-stopping options.

Vanilla Rainbow Cake slice showing six brightly coloured sponge layers and vanilla buttercream - London delivery.
Vanilla Rainbow Cake
From £66.00
Rainbow Cake with chocolate icing, brightly coloured sprinkles and piping - London delivery.
Chocolate Rainbow Cake
From £66.00
Mythical Mane Unicorn Cake with pastel buttercream mane and gold horn – London delivery
Unicorn Cake
From £70.00
Pride Ultimate Rainbowgasm Cake-Flavourtown Bakery
Pride Ultimate Rainbowgasm Cake
From £99.00
Chocolate Rainbow Photo Cake-Flavourtown Bakery
Chocolate Rainbow Photo Cake
From £72.00
Vanilla Rainbow Photo Cake-Flavourtown Bakery
Vanilla Rainbow Photo Cake
From £72.00
Jelly Cat Birthday Cake - rainbow character cake with smiley face and candle - children's birthday cake delivery London
Jellycat Birthday Cake
From £63.00
Rainbow Ruffle Pinata Cake London
From £72.00

What size Rainbow Cake do I need?

Choosing the right Rainbow Cake size is easy. Flavourtown Rainbow Cakes come in three sizes, so whether you're planning a family birthday or a big celebration, there's a cake to suit.

6" - Small Rainbow Cake

Perfect for family birthdays and smaller celebrations. You'll get approximately 6-10 generous Rainbow Cake slices, or even more if you're serving smaller party portions.

8" - Medium Rainbow Cake

Ideal for bigger birthday parties, office celebrations and client gifting. You'll get approximately 12-18 generous slices, or even more if you're serving smaller party portions.

10" - Large Rainbow Cake

Made for those big birthday parties with lots of hungry guests, weddings and corporate events. You'll get approximately 20-26 generous slices, or even more if you're serving smaller party portions.

Rainbow Cake Delivery London

Every Flavourtown Rainbow Cake is delivered by hand. Your freshly baked cake is carefully boxed and handed to one of our specialist drivers - then delivered directly to your door or desk.

Hand-delivered  ·  Never shipped

Can we deliver a rainbow cake to you in London? Check our coverage map.

Flavourtown delivers handcrafted, freshly baked Rainbow Cakes across London to all postcodes inside the M25 - seven days a week.

Our fast, reliable hand-delivery covers all of these areas:

📍 CENTRAL LONDON: Westminster | City of London | Camden | Islington | Kensington | Chelsea | Mayfair | Marylebone | Fitzrovia | Soho | Covent Garden | Bloomsbury | Pimlico | Belgravia | Knightsbridge | Holborn | Clerkenwell

📍 NORTH LONDON: Islington | Camden | Highbury | Stoke Newington | Crouch End | Muswell Hill | Highgate | Hampstead | Finchley | Barnet | Enfield | Haringey | Harrow | Waltham Forest | Tottenham | Wood Green | Palmers Green

📍 SOUTH LONDON: Clapham | Battersea | Brixton | Streatham | Tooting | Balham | Dulwich | Herne Hill | Peckham | East Dulwich | Crystal Palace | Lewisham | Greenwich | Blackheath | Bermondsey | Borough | Elephant & Castle | Stockwell | Kennington

📍 EAST LONDON: Shoreditch | Hackney | Bethnal Green | Bow | Canary Wharf | Wapping | Stepney | Stratford | Leyton | Leytonstone | Dalston | Stoke Newington | Tower Hamlets | Newham | Redbridge | Havering | Poplar | Isle of Dogs

📍 WEST LONDON: Notting Hill | Portobello | Shepherd's Bush | Hammersmith | Fulham | Parsons Green | Chiswick | Ealing | Acton | Brentford | Hounslow | Brent | Willesden

📍SOUTH WEST LONDON:Putney | Barnes | Richmond | Kew | Twickenham | Teddington | Hampton | Mortlake | East Sheen | Roehampton | Wimbledon | Southfields | Raynes Park

📍GREATER LONDON: Bromley | Beckenham | Orpington | Croydon | Thornton Heath | Sutton | Morden | Cheam | Epsom | Kingston upon Thames | Surbiton | New Malden | Staines | Weybridge | Esher | Cobham | Ilford | Barking | Romford | Hornchurch | Upminster | Harrow | Pinner | Northolt | Uxbridge | Gerrards Cross | Watford | Borehamwood | St Albans | Enfield | Cheshunt | Waltham Abbey | Epping | Brentwood | Dartford | Sidcup | Bexleyheath | Erith | Sevenoaks | Westerham | Redhill | Reigate

VIEW FULL DELIVERY MAP