18th Birthday Cakes

Make Their Milestone Moment Extra Special

Turning 18 is a once-in-a-lifetime event - a major milestone that deserves a showstopping cake. At The Hummingbird Bakery, we create unforgettable 18th birthday cakes that taste as incredible as they look. Whether you’re planning a party in London or sending a sweet surprise, our beautifully crafted cakes are the perfect way to mark the big day.

Each 18th birthday cake is freshly baked by hand in our London bakeries using the finest ingredients, with stunning decorations and customisable options to make their celebration truly one of a kind.

Stunning 18th Birthday Cake Designs

Need inspiration for 18th birthday cake ideas? Our collection includes something for every personality and party theme - from elegant florals to fun sprinkles and bold buttercream piping. Whether you want a classic look or something a little more playful, we’ve got you covered.

Choose from:

• Eye-catching 18th birthday cake designs with piped frosting and glitter toppers

• 18th birthday cake for girls with soft pinks, pretty pastels or bold red velvet layers

• 18th birthday cake for boys featuring chocolate drips, deep colour tones or classic styling

• Colourful rainbow layers hidden beneath a smooth buttercream finish

Personalised messages piped onto the cake to make it feel truly special

Looking for something different? Our team is always happy to help you explore cake designs for an 18th birthday that match your recipient’s style or theme.

Delicious Flavours for Every Guest

Whether they’re a chocoholic or love a classic vanilla sponge, our 18th birthday cakes come in a range of bestselling flavours:

• Rich chocolate with chocolate frosting

• Classic vanilla with colourful sprinkles

• Iconic red velvet with smooth cream cheese frosting

• Bright rainbow sponge for a pop of colour inside

All of our cakes are baked to order using traditional American recipes and no artificial preservatives - ensuring every slice is as indulgent and memorable as the occasion itself.

Order Online with London Delivery

Whether you’re planning ahead or ordering last minute, it’s easy to order your 18th birthday cake online with The Hummingbird Bakery. Simply choose your cake, pick your flavour, add a personalised message and select your delivery date.

We offer reliable birthday cake delivery across London, ensuring your cake arrives fresh, flawless and right on time for the big celebration.

Searching for 18th birthday cakes near me? Our central London bakeries are here to help, with click-and-collect options available for those nearby.

Cakes for Every 18th Birthday Celebration

Whether you're hosting a garden party, dinner with friends or a full-on birthday bash, our cakes add that extra special touch to your event. We’ve helped hundreds of families and friends celebrate turning 18 with personalised, handcrafted cakes that leave a lasting impression.

Need help choosing a cake for:

• An 18th birthday girl? Try our pink swirl cake or red velvet classic.

• An 18th birthday boy? Go for a chocolate lover’s dream or a bold rainbow surprise.

• A stylish, minimal look? Opt for our signature piped buttercream with gold touches.

With so many ideas for 18th birthday cakes, it’s never been easier to find the perfect one.

Why Choose The Hummingbird Bakery?

• Handmade in London by expert bakers

• Wide range of unique 18th birthday cake designs

• Delicious, crowd-pleasing flavours

• Easy online ordering and reliable London cake delivery

• Personalised touches to suit your celebration

Make Their 18th One to Remember

Whether you’re surprising your daughter, son, best friend or sibling, our collection of 18th birthday cakes makes it easy to say “happy birthday” in the sweetest way possible.

Browse our designs online and order your dream 18th birthday cake today - handcrafted with love and delivered fresh to your door.