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Bakery & Baked Treats

Ready-Made Sponge Cakes for Decorating

Hand-picked by our editorial team·Updated 7 July 2026·6 products, checked in stock hourly

We set out to find sponge cakes that actually taste homemade, where the baker has done the hard work but left room for your own creative flourish. The hunt led us to independent bakeries still mixing and baking proper sponges—not mass-produced shells, but cakes with actual crumb and flavour that arrive ready to finish as you'd like.

Whether you're after a blank canvas for your own icing and toppings, or a finished cake that's ready to serve, we've tracked down the kind of sponges that taste like someone cared when they made them. Most dispatch within days, and because they're not laden with preservatives, they're best enjoyed fresh.

Our 6 picks

Ranked — our favourite first.
1
Undecorated round lemon sponge cake on a white plate

Ready to Decorate Round Lemon Cake

Nude Cakes

A lemon sponge with genuine brightness—the kind where you can taste the citrus woven through the crumb, not just a vague flavouring added at the end. If you're decorating it yourself, the tang of the cake cuts through sweeter icings beautifully. Arrive as a plain round and ready to work with.

2
Finished chocolate and orange layer cake with dark topping

Ready to Decorate Chocolate Orange Cake

Nude Cakes

The chocolate and orange combination arrives fully assembled, so if you want a cake that's ready now, this delivers. Chocolate and citrus together sound classic for a reason—the baker has balanced them so neither drowns out the other. One less thing to think about.

3
Plain round vanilla sponge cake, undecorated

Ready to Decorate Vanilla Cake

Nude Cakes

Vanilla is where you can really tell a baker's craft: no fancy flavours to hide behind, just butter and eggs done well. This round sponge is the blank canvas most home decorators are actually after. Works for birthdays, celebrations, or simply as a good cake to have on hand.

4
Single-tier red velvet sponge cake with plain exterior

Ready to Decorate Red Velvet Sponge Cake Single Tier

Slice It Sweet

Red velvet stands out because it's a proper cake, not just food colouring and attitude. The single-tier size is practical for smaller gatherings or when you want something a bit special without the commitment of a full celebration cake. Arrives undecorated, so you can finish it however suits.

5
Plain round chocolate sponge cake on a neutral background

Ready to Decorate Chocolate Cake

Nude Cakes

A chocolate sponge for those who know what they want. Rich without being cloying, with the sort of cocoa depth that suggests actual chocolate rather than powder. Most decorators pair it with something sharp—a raspberry coulis, salted caramel—because the sponge can handle it.

6
Plain square vanilla sponge cake with clean edges

Ready to Decorate Vanilla Cake- Square

Nude Cakes

Sometimes a round cake doesn't fit the occasion or your table. This square vanilla sponge gives you a different shape to work with, and the straight edges suit more modern icing styles. Same quality crumb as the round version, just a different canvas.