26 Magical Unicorn Cakes to Make at Home (2025)

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When planning a whimsical unicorn-themed birthday celebration, nothing says magic quite like a beautifully crafted unicorn cake that dazzles both the eyes and taste buds. The possibilities are endless when it comes to transforming these mythical creatures into sweet, edible masterpieces.

Whether you’re using a piping bag to create intricate buttercream designs or topping off a cake with a handmade unicorn horn and ears, these cakes can range from charmingly simple to wonderfully elaborate. You can start with a store-bought cake and add your own flair, from delicate piping to perfectly placed winking eyes, or go all out with a towering rainbow creation adorned with fondant toppers.

From soft pastel, buttercream delights to bold and bright rainbow confections, these unicorn cakes are sure to make every little boy and girl’s birthday dreams come true.

Pretty in pastel

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A golden horn and pastel-hued mane make this one of the most popular unicorn designs. (via Rosanna Pansino)

Rainbow tears

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Nope it’s not the tears of the clown, it’s the rainbow tears of a unicorn and it’s hauntingly beautiful. (via Naturally Jo)

Playful treat

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With her big eyes and perky ears this cake is a birthday party centrepiece to envy. (via Sugar Geek Show)

Meringue mane

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Rainbow meringues in different sizes help create this rather lush pastel mane. (via Delicious)

Unicorn rainbow

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Dress up a cake roll with a smattering of unicorn-inspired decorations for a different take on a unicorn. (via Crazy For Crust)

Simply sweet

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This cake isn’t as tall as some others, but can be recreated with two store-bought cakes if you’re pressed for time. (via Ferguson Plarre Bakehouses)

Rainbow surprise

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When it’s not just the outside of the cake that’s magical! (via Treasures)

Adults only

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So wrong, but so incredibly right – maybe save this one for the adults. (via Naturally Jo)

Rainbow delight

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Using a simple buttercream technique creates this rainbow wonder. (via JK Cake Designs)

Colourful mane

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How effective does a mane made from sour strap lollies look?! (via Taste)

Clever cutout

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A cardboard drawing covered in a fondant mane creates a knock-out cake. (via Nasa Mala Zavrzlama)

Mini unicorns

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What’s cuter than one fondant unicorn? A heap of fondant unicorns! (via Jesi Hector Cake Artisan)

Easy peasy unicorn cake

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Dubbed the ‘Easy Unicorn Cake’ this uses a packet cake mix and store-bought decorations. Easy peasy. (via Tastemade)

Stack ’em up

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Breakfast unicorn pancake stack anyone? (via Naturally Jo)

Pukey-corn

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Ok, a puking unicorn isn’t everyone’s cup of tea, but it’s pretty funny, and if you’ve got a steady hand and a bit of time, not too difficult to do. (via The Tough Cookie)

Slab cake simplicity

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This clever cake is made using just one slab cake cut in just the right way. (via Hungry Happenings)

Unicorn ice-cream

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Have you ever seen anything so deliciously beautiful as this unicorn ice-cream cake? (via The Girl Who Ate Everything)

Horse transformation

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Grab yourself a Horse Cake Tin for this little beauty and get those piping hands ready. (via Wilton)

Drunk on sugar

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Because unicorns can’t be good all of the time. (via Olly’s Cakery)

Harry Potter magic

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When two magical things collide, it just somehow works. (source unknown)

Unicorn topper

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The unicorn topper is made using a really simple technique, then go to town with the rest of the decorating. (via Sugar & Sparrow)

Rice crispy cake

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Not only does this cake hold a treasure trove of sweet treats – it’s not actually cake! It’s made from rice cripsy and is perfect for kiddos who aren’t big cake fans. (via Campfire)

15 minute cake hack

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This cutie takes just 15 minutes to decorate – really! It’s the cake hack we all need. (source Food Network)

Let them eat … donuts

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Donut get me started on how adorable these unicorn treats are. (via Pinterest)

A dark delight

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This eye catching creation pairs black fondant and gold accents for a touch of luxe. (via Say It With Cake)

End of the rainbow

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Adorable just isn’t enough to describe this whimsical cake. (via A Cake Life)

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Find great gifts for babies & kids:

We’ve collected a treasure trove of amazing gift ideas, from the latest baby toys from leading brands to quirky boutique finds. There’s something for every little Jessie, Otto and Evie.

Gifts for kids are based on play and development, not gender.

  • Toys for 3 month-olds
  • Toys for 6-12 month-olds
  • Toys for 1 year olds
  • Toys for 18 month olds
  • Toys for 2 year olds
  • Toys for 3 year olds
  • Toys for 4 year olds
  • Toys for 5 year olds
  • Toys for 6+ year olds

With so many enchanting designs to choose from, creating the perfect unicorn cake for your little one’s special day is a magical experience in itself. Whether you go for a simple yet stunning design or a more intricate creation with a golden horn and pastel mane, your cake is sure to be a showstopper that delights both kids and adults alike.

Looking for more cakespiration? Join our Grapeviner Group and connect with other mums who are sharing their favourite birthday cakes and party ideas. From creative themes to must-have recipes, our community is here to help you make every celebration as magical as can be.

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26 Magical Unicorn Cakes to Make at Home (2025)
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