Rainbow Cake

Rainbow Sprinkle Celebration Cake

Meet your new go-to party cake: our Rainbow Sprinkle Celebration Cake — a bright, budget-friendly beauty that delivers maximum colour, joy, and “wow” for just $49.

This cake is a single-layer celebration cake with a fun surprise inside: a marbled rainbow sponge that creates a colourful swirl in every slice. It’s finished with a generous coat of silky smooth vanilla buttercream, then completely covered in multi-coloured sprinkles for an instant party-ready look.

What You’ll Love

• Rainbow marbled sponge: bright, swirly colour through the cake for a playful slice reveal
• Vanilla buttercream finish: smooth, creamy, and perfectly balanced
• Full sprinkle coverage: vibrant, fun, and made for celebrations
• Budget-friendly: beautiful and colourful without the premium price tag

Customise Your Cake

Want to level it up? Choose from optional upgrades at checkout:

• Add a personalised glitter acrylic topper 
• Add shimmer for a soft, luxe glow
• Add edible glitter for extra sparkle
• Add candles so it arrives ready to celebrate

Perfect For

• Kids’ birthdays and colourful party themes
• Simple, happy celebrations that still need a centrepiece
• Budget-friendly birthdays that look anything but “budget”
• Sprinkle lovers of all ages

If you’re after a cake that’s fun, colourful, and effortlessly impressive, this one ticks every box. A joyful sprinkle-covered showstopper with a rainbow surprise in every slice — and an easy price tag to match.