37 Dreamy Unicorn Cake Ideas Every Girl Will Love

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Throwing a unicorn party and need some cake inspiration? We have the most darling unicorn cake ideas your little girl will absolutely love!

Whether you’re having a cake made or you want to DIY your unicorn cake, you’ll find amazing unicorn cake ideas.

Not only are there unicorn birthday cake ideas, there’s also unicorn cakes for the holidays. From simple unicorn cake designs to more intricate ideas, you’ll find something for you!

There are buttercream unicorn cakes, unicorn cakes made with fondant, cookie cakes and much more to choose from.

And if you’re planning a DIY unicorn party, don’t forget to grab these free unicorn party printables!

I hope these beautiful cake ideas help you plan your unicorn party with ease!

UNICORN CAKE IDEAS

Unicorn Inspiration Cakes

1. Rainbow & Stars Unicorn Cake

from Rachel J Special Events

Golden horns, rainbow manes, and personalized gold lettering—what more could you want? The bright colors and star accents make it a truly magical cake for any celebration.

2. Wall Mounted Unicorn Cake

from Bubble & Sweet

A true showstopper, this 3D wall-mounted unicorn cake will have your guests in awe. The braided pastel mane and delicate fondant flowers give it an unforgettable, whimsical look.

3. Mermaid Unicorn Cake

from Kara’s Party Ideas

Love both unicorns and mermaids? This two-tiered cake combines the best of both worlds with a golden horn and stunning mermaid scales, perfect for a whimsical and adventurous celebration.

4. Marble Rainbow Unicorn Mini Cake

from Browne Mischief

For a little bit of magic in a small package, this mini unicorn cake is perfect. The rainbow colors and whimsical unicorn cookie on top add a playful touch, making it ideal for a special treat.

5. Baby Unicorn Cake

from Kristen Cake

Soft pastels, fluffy clouds, and a baby unicorn? It doesn’t get cuter than this! Perfect for a first birthday or baby celebration, this cake adds a dreamy, sweet touch to any event.

6. Rainbow Unicorn Drip Cake

from La Ombre Creations

Talk about vibrant! The pastel rainbow and marshmallow hearts are such sweet touches, and that dripped white icing? It’s the perfect magical finish to this colorful cake.

7. Unicorn Number Cookie Cake

from Say Anything Bakery

Looking for something a little different? This number cookie cake, with pastel rosettes and a golden horn, is both fun and delicious. It feels so personal and creative for a birthday!

8. Unicorn Cat Cake

from Love Cakes

I can’t get over how adorable this cake is, mixing unicorn and cat themes. The golden horn and pink rosettes add so much charm. This is definitely a cake that would steal the show at any party!

9. Unicorn Drip Cake with Meringue Wings

from Cakes Decor

This cake feels like it’s straight out of a fantasy. With delicate meringue wings and soft pastel frosting, it’s got such an ethereal vibe. The golden horn really pulls everything together perfectly.

10. Overloaded Unicorn Cake

from The Home Bakery

Overflowing with pastel drips and colorful sprinkles, this cake is pure fun. The golden unicorn horn on top adds a playful, whimsical touch. Perfect for anyone who loves a bit of extra magic on their special day!

11. Unicorn Drip Cake

from Enchanted Cakes by Yvette

This cake is so much fun with its colorful rainbow topper and pink drip frosting. The sprinkles and candy give it a playful vibe, and the little unicorn figure is just the cutest!

12. Simple Ombre Unicorn Cake

from Peggy Porschen

If you love pastel tones, this ombre unicorn cake is a simple but lovely choice. The golden unicorn on top adds a nice touch, making it perfect for a calm, magical celebration.

13. Magical Unicorn Cake

from Color Drama Cakes

The hand-painted unicorn with the flowing rainbow mane really makes this cake stand out. Plus, the gold stars and balloons bring in a festive vibe, perfect for any big celebration.

14. Pastel Unicorn Drip Cake

from Juniper Cakery

I absolutely love the soft pastel colors on this drip cake. The gold details and those sweet macarons make it feel a bit extra special, great for a dreamy unicorn-themed party.

DIY Unicorn Cakes

15. Rainbow Unicorn Sheet Cake

from Hungry Happenings

This DIY unicorn-shaped cake, with its rainbow tail, is so playful and fun. The fluffy frosting and bright colors make it perfect for a kids’ party that’s all about fun!

16. Buttercream Unicorn Cake

from Rosanna Pansino

I love how cute this DIY fondant unicorn cake turned out! The pastel mane and golden horn make it so magical, and it’s perfect if you’re looking for a fun, homemade project.

17. Ice Cream Unicorn Cake

from Sunshine Parties

How adorable is this unicorn ice cream cake? With layers of pink and vanilla and that cute little unicorn topper, it’s a sweet DIY dessert that would make any party extra special.

18. Rainbow Unicorn Sprinkle Cake

from Cake Craze

This homemade cake is just bursting with fun! The bright rainbow and sprinkles, along with the little unicorn, make it so playful and perfect for a DIY celebration.

19. Easter Bunny Unicorn Cake

from Family Spice

I can’t get over how adorable this cake is! The combo of bunny ears and a unicorn horn is just too cute, making it a fun DIY option for Easter or a birthday.

20. 3D Rainbow Unicorn Cake

from Zoe’s Fancy Cakes

This 3D unicorn cake is so magical! The rainbow mane and sweet face make it a charming DIY project that’s sure to wow everyone at your party.

21. Watercolor Unicorn Cake

from Sugar Hero

If you’re into soft, artsy vibes, this watercolor unicorn cake is perfect for a homemade project. The swirled colors and delicate details give it a dreamy feel without being too difficult to recreate.

22. Round Unicorn Cake

from Lakeland Blog

This cake is such a cutie with its rounded shape and pastel rosette mane. The golden horn on top is the perfect DIY touch to bring it all together.

23. Party Unicorn Cake

from Love Cake Create

This cake is ready to party with its adorable unicorn face and colorful confetti accents. The fun party hat on top just adds to the celebration vibes—such a cute DIY idea!

24. Pink Floral Unicorn Cake

from Party Pinching

I’m loving how elegant this unicorn cake looks with its soft pastel flowers. The DIY simplicity of this design makes it perfect for a pretty and magical occasion.

25. Easy Unicorn Cake

from Happy Bee Cakes

This simple unicorn cake is great if you’re new to cake decorating. It’s fun, colorful, and so easy to put together with just a few DIY touches!

26. Fox Unicorn Cake with Wings

from Rose Bakes

How cool is this fox-inspired unicorn cake with glittery wings? It’s a dream for anyone looking to combine magical creatures into one cake design!

27. 2 Tier Unicorn Cake

from Rose Bakes

I adore how playful this two-tier unicorn cake is, complete with a rainbow and personalized name! The fondant decorations are a DIY lover’s delight and perfect for a special birthday.

28. Black Galaxy Unicorn Cake

from Ashlee Marie

This galaxy-themed unicorn cake is out of this world! The dark colors with bright splashes of blue and purple make it perfect for a space or nighttime party.

29. My Little Pony Unicorn Cake

from Sugar Geek Show

The cute cartoonish eyes on this cake remind me of My Little Pony, and it’s such a fun, playful design. Great for fans of the show or kids who love all things magical!

30. Vegan Unicorn Cake

from The Little Blog of Vegan

You can still enjoy all the fun of a unicorn cake without animal products! This vegan cake is both beautiful and friendly for all your guests.

31. Puking Unicorn Cake

from The Tough Cookie

If you’re looking for a bit of humor, this cake is it! The colorful “puke” made of frosting adds a funny, quirky twist to a classic unicorn cake.

32. Unicorn Sprinkles Cake

from Sugar High Score

This cake is all about sprinkles and sweetness! The detailed unicorn face and pastel sprinkles make it a perfect birthday centerpiece. I love how fun and colorful it looks!

33. Halloween Unicorn Cake

from De Leukste Taarten Shop

This unicorn cake has a spooky side with its black and orange colors, making it perfect for a Halloween party. It’s a great DIY treat with a magical twist for the season!

34. Purple Unicorn Cake Pan

from Wilton

If you love purple, this unicorn cake is perfect! The swirls of purple frosting and cute unicorn horn make it super fun. It’s such a magical treat for any celebration.

35. Harry Potter Unicorn Cake

from Little Cherry Cake

Combining Harry Potter and unicorns? Pure genius! The glasses and scar add such a fun twist to the classic unicorn cake. Perfect for fans of both magic worlds.

36. Unicorn Sprinkle Cake w/ Gold Horn

from Ready Set Eat

This cake feels extra special with its gold unicorn horn and rainbow sprinkles. The soft pastel colors give it a dreamy vibe. It’s perfect for someone who loves a bit of magic and sparkle!

37. Christmas Unicorn Cake