Looking To Order A Chocolate Rainbow Cake Online For Delivery In London? Ours Is Handcrafted And Number #1 Rated Looking for the perfect rainbow cake in London - but make it chocolate? Our Chocolate Rainbow Cake looks majestic, tastes majestic and is guaranteed to get wow reviews. With six layers of fluffy vanilla rainbow-coloured sponge, filled and frosted with Belgian chocolate buttercream - it's one of our all-time best-selling customer favourites. Whether you're celebrating a birthday, a special family occasion or throwing a party, our Chocolate Rainbow Cake is the ultimate crowd-pleaser. What goes into making what our amazing customers call "The best Rainbow Cake in London"? It all starts with freshly baked, handcrafted layers of fluffy sponge made here in our Great Taste Gold Award-winning London bakery. And indulge in heavenly frosting made with the finest liquid Callebaut Belgian chocolate and French butter - and a promise that every Flavourtown Chocolate Rainbow Cake is baked to order and individually hand decorated. Looking for a Chocolate Rainbow Cake Delivery In London? Our Chocolate Rainbow Cakes are hand-delivered across London by specially trained drivers seven days a week - to all postcodes inside the M25. On your chosen delivery day, your driver will pick your cake up from our NW10 bakery, give it a quality check, and then text you a live tracking link so you can follow your cake's journey to your front door.