Chocolate Rainbow Birthday Cake
Chocolate Rainbow Birthday Cake Delivered to London and Surrey

Chocolate Rainbow Birthday Cake

£100.00 - £277.00

Hand-delivered across London & Surrey

Our Chocolate Rainbow Birthday Cake brings a burst of colour to celebrations in London and Surrey — five layers of vibrant vanilla sponge in rainbow hues, wrapped in silky Belgian chocolate Swiss meringue buttercream, topped with elegant swirls, sprinkles, and Maltesers. It’s where chocolate indulgence meets rainbow joy.

Complimentary delivery included, with live tracking and perfection guaranteed.

Decorations: Hand-piped swirls made with smooth Belgian chocolate Swiss meringue buttercream, sprinkles and Maltesers.

Cake Sponges: Five layers of vanilla sponge, each in a different rainbow colour: pink, yellow, green, blue, and purple.

Frosting: Filled and covered with Belgian chocolate Swiss meringue buttercream, renowned for its silky smooth texture and naturally low sugar content for the perfectly balanced flavour profile.

Cut into a great big chocolate cake, but find a rainbow inside! You would not have guessed that, and it's little surprises like these that make the ordinary extraordinary. We wanted to create a cake that’s as visually exciting as it is delicious, with the rich, smooth taste of Belgian chocolate contrasting with the bright vanilla rainbow sponges.

The Chocolate Rainbow Birthday Cake feels like a party on a plate. It’s vibrant, fun, and full of joy - each slice is a colourful surprise waiting to be discovered, with the decadent chocolate buttercream adding to the indulgence.

What sets this cake apart is the combination of smooth, rich Belgian chocolate Swiss meringue buttercream with layers of rainbow-coloured vanilla sponge. It’s not just a cake, but a full sensory experience that delights the eyes and the taste buds alike.

This cake is perfect for milestone birthdays, vibrant celebrations, or any occasion where you want to bring an extra pop of colour and fun to the table. It’s also great for chocoholics looking for something a little more exciting than the traditional birthday cake.

Don’t miss the chance to brighten up your celebration with this deliciously jazzy cake - each colourful slice is a little slice of happiness.

Sponges: Flour (wheat, gluten), sugar, egg, milk, buttermilk (milk), yoghurt (milk), sunflower oil, baking powder, vanilla extract, salt, colouring Pink (Glycerol, Propylene, Glycol, E551, Food Colour: E104, E155, E129), colouring Yellow (glycerol E422, propylene glycol E551, colours E104 & E110), colouring Green (Glycerol, Propylene, Glycol, E551, Food Colour: E104, E133), colouring Blue (glycerol E422, propylene glycol E1520, silicon dioxide E551, water, colours E133 & E122), colouring Purple (Glycerol, Propylene, Glycol, E551, Food Colour: E122, E133)

Buttercream: Sugar, egg white, butter (milk), vanilla extract, cocoa, salt

Decorations -

Maltesers: Sugar, Skimmed Milk Powder, Cocoa Butter, Glucose Syrup, Barley Malt Extract, Cocoa Mass, Palm Fat, Lactose and Protein from Whey (from Milk ), Whey Powder (from Milk ), Milk Fat, Emulsifiers (Soya Lecithin, E492), Wheat Flour, Palm Kernel Fat, Palm Kernel Oil, Raising Agents (E341, E500, E501), Wheat Gluten, Salt, Glazing Agent (Pectin), Natural Vanilla Extract, Milk Chocolate contains Milk Solids 14% minimum, Milk Chocolate contains Vegetable Fats in addition to Cocoa Butter, Sugar, Cocoa, Vanilla).

Jimmies: Sugar, Corn Starch, Hydrogenated Palm Oil, Dextrin, Soy Lecithin, Colours: E102, E110, E120, E129, E133, Glazing Agent: Shellac, Carnauba wax.

*The colours used across the entire icing colouring range may include the colours E102, E104, E110, E122 & E129 - which may have an adverse effect on activity and attention in some children.

All products are produced on premises handling eggs, wheat, gluten, nuts, peanuts, milk, sesame and soya hence may contain traces. Please note cakes may contain cocktail sticks and dowelling for support - remove before serving.

Allergens: 🌾 Wheat (gluten), 🥚 Eggs, 🥛 Milk (dairy), 🌱 Soya, 🥜 Nuts and Peanuts. All our cakes are handmade in a kitchen that handles these allergens every day.

For this reason, we cannot in good faith label any cake as truly “free-from” or vegan — achieving that level of separation would require entirely separate premises. If you have a severe allergy, we recommend speaking to us before ordering so we can advise you personally.

Portion Guide

Cake Delivery

Cake Care & Serving

Cake Care & Serving

Shelf Life: Your cake is baked fresh for your chosen date and keeps beautifully for up to five days from delivery.

Storage: Keep the cake in its box in a cool room, or refrigerate if not serving the same day. For detailed guidance, see our cake storage and shelf life guide.

Serving: Bring the cake to room temperature before serving. Allow around three hours out of the fridge so the sponge softens and the buttercream becomes silky and aromatic.

Shelf Life: Your cake is baked fresh for your chosen date and keeps beautifully for up to five days from delivery.

Storage: Keep the cake in its box in a cool room, or refrigerate if not serving the same day. For detailed guidance, see our cake storage and shelf life guide.

Serving: Bring the cake to room temperature before serving. Allow around three hours out of the fridge so the sponge softens and the buttercream becomes silky and aromatic.

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Our Chocolate Rainbow Birthday Cake brings a burst of colour to celebrations in London and Surrey — five layers of vibrant vanilla sponge in rainbow hues, wrapped in silky Belgian chocolate Swiss meringue buttercream, topped with elegant swirls, sprinkles, and Maltesers. It’s where chocolate indulgence meets rainbow joy.

Decorations: Hand-piped swirls made with smooth Belgian chocolate Swiss meringue buttercream, sprinkles and Maltesers.

Cake Sponges: Five layers of vanilla sponge, each in a different rainbow colour: pink, yellow, green, blue, and purple.

Frosting: Filled and covered with Belgian chocolate Swiss meringue buttercream, renowned for its silky smooth texture and naturally low sugar content for the perfectly balanced flavour profile.

From the Chef

Cut into a great big chocolate cake, but find a rainbow inside! You would not have guessed that, and it's little surprises like these that make the ordinary extraordinary. We wanted to create a cake that’s as visually exciting as it is delicious, with the rich, smooth taste of Belgian chocolate contrasting with the bright vanilla rainbow sponges.

The Chocolate Rainbow Birthday Cake feels like a party on a plate. It’s vibrant, fun, and full of joy - each slice is a colourful surprise waiting to be discovered, with the decadent chocolate buttercream adding to the indulgence.

What sets this cake apart is the combination of smooth, rich Belgian chocolate Swiss meringue buttercream with layers of rainbow-coloured vanilla sponge. It’s not just a cake, but a full sensory experience that delights the eyes and the taste buds alike.

This cake is perfect for milestone birthdays, vibrant celebrations, or any occasion where you want to bring an extra pop of colour and fun to the table. It’s also great for chocoholics looking for something a little more exciting than the traditional birthday cake.

Don’t miss the chance to brighten up your celebration with this deliciously jazzy cake - each colourful slice is a little slice of happiness.

Ingredients

Sponges: Flour (wheat, gluten), sugar, egg, milk, buttermilk (milk), yoghurt (milk), sunflower oil, baking powder, vanilla extract, salt, colouring Pink (Glycerol, Propylene, Glycol, E551, Food Colour: E104, E155, E129), colouring Yellow (glycerol E422, propylene glycol E551, colours E104 & E110), colouring Green (Glycerol, Propylene, Glycol, E551, Food Colour: E104, E133), colouring Blue (glycerol E422, propylene glycol E1520, silicon dioxide E551, water, colours E133 & E122), colouring Purple (Glycerol, Propylene, Glycol, E551, Food Colour: E122, E133)

Buttercream: Sugar, egg white, butter (milk), vanilla extract, cocoa, salt

Decorations -

Maltesers: Sugar, Skimmed Milk Powder, Cocoa Butter, Glucose Syrup, Barley Malt Extract, Cocoa Mass, Palm Fat, Lactose and Protein from Whey (from Milk ), Whey Powder (from Milk ), Milk Fat, Emulsifiers (Soya Lecithin, E492), Wheat Flour, Palm Kernel Fat, Palm Kernel Oil, Raising Agents (E341, E500, E501), Wheat Gluten, Salt, Glazing Agent (Pectin), Natural Vanilla Extract, Milk Chocolate contains Milk Solids 14% minimum, Milk Chocolate contains Vegetable Fats in addition to Cocoa Butter, Sugar, Cocoa, Vanilla).

Jimmies: Sugar, Corn Starch, Hydrogenated Palm Oil, Dextrin, Soy Lecithin, Colours: E102, E110, E120, E129, E133, Glazing Agent: Shellac, Carnauba wax.

*The colours used across the entire icing colouring range may include the colours E102, E104, E110, E122 & E129 - which may have an adverse effect on activity and attention in some children.

All products are produced on premises handling eggs, wheat, gluten, nuts, peanuts, milk, sesame and soya hence may contain traces. Please note cakes may contain cocktail sticks and dowelling for support - remove before serving.

Dietary & Allergen

Allergens: 🌾 Wheat (gluten), 🥚 Eggs, 🥛 Milk (dairy), 🌱 Soya, 🥜 Nuts and Peanuts. All our cakes are handmade in a kitchen that handles these allergens every day.

For this reason, we cannot in good faith label any cake as truly “free-from” or vegan — achieving that level of separation would require entirely separate premises. If you have a severe allergy, we recommend speaking to us before ordering so we can advise you personally.