Instagram-worthy giant rainbow cake slice, designed as a 2D comic book illustration. Features five vibrant layers of vanilla sponge and fondant-free graphic buttercream outlines with a piped cherry on top. Delivered across Surrey.
Comic Rainbow Birthday Slice Cake London Surrey Berkshire
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Rainbow Comic Cake - London & Surrey

Comic Rainbow Birthday Slice Cake

£150.00 - £200.00

Our Comic Rainbow Birthday Slice Cake is a bold, playful twist on the classic rainbow layer cake — perfect for making celebrations in London and Surrey unforgettable. Crafted as a giant slice of cake in an eye-catching comic book style, it’s handmade from scratch, delivered fresh, and guaranteed to be the talking point of any party.

Made to order · Hand-delivered · London & Surrey

Decorations: Decorated in a cute comic cake style, entirely with buttercream, this cake slice features graphic-style outlines — complete with a cherry on top! It's designed to look like a giant slice of rainbow cake but it’s covered completely with buttercream, making it a fun, Instagram-worthy centrepiece.

Cake Sponges: Five layers of freshly baked vanilla sponge in bright rainbow colours, made by hand using our artisan recipes for a light, fluffy texture. Each layer is filled with our signature vanilla Swiss meringue buttercream for a smooth, balanced flavour.

Frosting: Our silky vanilla Swiss meringue buttercream — naturally less sweet than standard icing — is whipped to perfection for a creamy, cloud-like finish.

There’s something irresistibly cheeky about a giant slice of cake pretending to be… a slice of cake. We designed this as a bespoke celebration cake that mixes humour, craftsmanship, and flavour. Beneath the playful design lies five layers of soft rainbow sponge, sandwiched with smooth vanilla buttercream, each bite delivering pure joy.

This cake isn’t just for birthdays — it’s perfect for milestone celebrations, office parties, or anyone who wants a cake as unique as their event. It’s big, bold, and unapologetically fun, yet still carries the hallmarks of an artisan creation — hand-piped details, perfectly baked sponge, and premium ingredients.

Whether you’re ordering for yourself or surprising someone else, our Comic Rainbow Birthday Slice Cake turns any table into a show-stopping display. Freshly baked to order and delivered straight to your door with complimentary delivery.

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.

    Recipients

London & Surrey

Delivery & Service

Every cake is baked to order in our London kitchen, then hand-delivered by our own team. Complimentary delivery is included across London & Surrey, with live tracking and careful temperature-controlled handling from bakery to doorstep.

Delivery days
Tuesday, Thursday, Friday & Saturday · 8am–5pm
Tracking
Precise time window sent on the morning of delivery
Concierge support
Contact our concierge on WhatsApp for next-day or urgent availability

Cake Care

Serving & Storage

Your cake is baked fresh for your chosen date and keeps beautifully for up to five days from delivery. Store it carefully, serve it at room temperature, and the sponge and buttercream will be at their best.

Shelf life
Best enjoyed within five days of delivery.
Storage
Keep boxed in a cool room, or refrigerate if not serving the same day.
Serving
Bring to room temperature for around three hours before serving.

FAQs

We deliver across London and Surrey using our own in-house drivers, so your cake is handled carefully from our kitchen to your door.

Deliveries run between 8am and 5pm. On the morning of delivery, you’ll receive a more precise time window with tracking where available.

Yes. Delivery is included across London and Surrey, with no third-party courier handling.

Your cake is baked fresh for your chosen date and keeps beautifully for up to five days from delivery when stored correctly.

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Our Comic Rainbow Birthday Slice Cake is a bold, playful twist on the classic rainbow layer cake — perfect for making celebrations in London and Surrey unforgettable. Crafted as a giant slice of cake in an eye-catching comic book style, it’s handmade from scratch, delivered fresh, and guaranteed to be the talking point of any party.

Decorations: Decorated in a cute comic cake style, entirely with buttercream, this cake slice features graphic-style outlines — complete with a cherry on top! It's designed to look like a giant slice of rainbow cake but it’s covered completely with buttercream, making it a fun, Instagram-worthy centrepiece.

Cake Sponges: Five layers of freshly baked vanilla sponge in bright rainbow colours, made by hand using our artisan recipes for a light, fluffy texture. Each layer is filled with our signature vanilla Swiss meringue buttercream for a smooth, balanced flavour.

Frosting: Our silky vanilla Swiss meringue buttercream — naturally less sweet than standard icing — is whipped to perfection for a creamy, cloud-like finish.

From the Chef

There’s something irresistibly cheeky about a giant slice of cake pretending to be… a slice of cake. We designed this as a bespoke celebration cake that mixes humour, craftsmanship, and flavour. Beneath the playful design lies five layers of soft rainbow sponge, sandwiched with smooth vanilla buttercream, each bite delivering pure joy.

This cake isn’t just for birthdays — it’s perfect for milestone celebrations, office parties, or anyone who wants a cake as unique as their event. It’s big, bold, and unapologetically fun, yet still carries the hallmarks of an artisan creation — hand-piped details, perfectly baked sponge, and premium ingredients.

Whether you’re ordering for yourself or surprising someone else, our Comic Rainbow Birthday Slice Cake turns any table into a show-stopping display. Freshly baked to order and delivered straight to your door with complimentary delivery.

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.