25 Fancy First Birthday Cake Ideas (Plus Smash Cakes)

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A first birthday deserves a cake as special as the milestone. Whether you want a show-stopping tiered cake for photos or a simple smash cake for your little one to dig into, these first birthday cake ideas cover every theme and budget.

Fancy Tiered First Birthday Cakes

1. Two-Tier "ONE" Cake With Florals

Two tier first birthday cake with ONE topper and pastel flowers

Soft florals and a gold "ONE" topper look timeless in photos.

2. Teddy Bear Cake

Teddy bear themed first birthday cake in beige and brown

"Beary first birthday" in honey and beige tones.

3. Onederland Winter Cake

White, silver and snowflakes for winter babies.

4. Wild One Safari Cake

Wild one safari first birthday cake with animal toppers

Palm leaves, little animals and a wooden sign.

5. Butterfly Cake

Pastel butterflies fluttering up the tiers.

6. Rainbow Pastel Cake

Pastel rainbow first birthday cake with sprinkles

Soft watercolour rainbows for a joyful look.

7. Under the Sea Cake

Shells, waves and a little mermaid tail.

8. Little Prince Cake

Blue and gold little prince first birthday cake with crown

Royal blue, gold leaf and a crown.

9. Little Princess Cake

Blush pink, pearls and a tiara.

10. Hot Air Balloon Cake

"Oh the places you'll go" with mini balloons.

Smash Cake Ideas

11. Mini Pastel Smash Cake

Baby smash cake with pastel frosting and a number one candle

Small, soft and made for little hands.

12. Banana Smash Cake

Naturally sweet with yogurt frosting.

13. Fruit-Topped Smash Cake

Berries instead of sprinkles.

14. Smash Cake With a Matching Topper

Mini version of the main cake.

15. Cake Smash Photo Set-Up

First birthday cake smash photoshoot set up with balloons

Balloons, a backdrop and a soft rug.

Theme Cakes

16. Bunny Cake

Pastel ears and a fluffy tail.

17. Sunshine "You Are My Sunshine" Cake

Yellow and white with a sun topper.

18. Donut Grow Up Cake

Donuts stacked on top.

19. Space Cake

Planets and stars for little astronauts.

20. Floral Garden Cake

Pressed flowers and greenery.

21. Boho Cake

Pampas grass and terracotta tones.

22. Fairy Cake

Fairy wings and toadstools.

23. Construction Cake

Little diggers and cookie crumbs.

24. Ice Cream Cake

Perfect for summer babies.

25. Naked Cake With Berries

Simple, rustic and pretty.

More First Birthday Cake Ideas

26. Strawberry "Berry First" Cake

Berry first birthday cake with strawberries

"Berry first birthday" is a sweet summer theme.

27. Little Cutie Orange Cake

Little cutie first birthday cake with oranges

Clementines and pale orange frosting for a "little cutie".

28. Cloud Nine Cake

Cloud themed first birthday cake in blue and white

Soft clouds suit any baby.

29. Woodland Animal Cake

Woodland animal first birthday cake with fox and bear

Little woodland friends for autumn babies.

Frequently Asked Questions

What size should a smash cake be?

A 4–6 inch (10–15 cm) single-layer cake is ideal for one baby.

Is sugar safe in a smash cake?

Many parents choose low-sugar recipes sweetened with banana or apple and yogurt frosting. Check with your paediatrician if unsure.

When should I order a first birthday cake?

Order custom cakes 2–4 weeks in advance, especially for popular weekends.

Final Thoughts

Choose a theme that matches the party décor, add a smash cake for baby, and plan the photos around the cake. Pin your favourite first birthday cake for the big day.