My Heavenly Mousse Cake Creations
Select cake variant below
Raspberry, Rose & Lychee Mousse Cake: Gluten Free
Red Velvet & Cream Cheese Mousse Cake: Gluten Free
Cherry Blossom & Blueberry Mousse Cake: Gluten Free
Irish Cream & Caramel Mousse Cake: Gluten Free
Triple Rich Chocolate Matilda Inspired Cake
Triple Rich Chocolate Matilda Inspired Cake: Lacto-Ovo Vegetarian
Triple Rich Chocolate Matilda Inspired Cake: Halal
Triple Rich Chocolate Matilda Inspired Cake: Gluten Free
Cookies & Cream Mousse Cake: Lacto-Ovo Vegetarian
Irish Cream & Caramel Mousse Cake: Lacto-Ovo Vegetarian
Matcha & Raspberry Mousse Cake: Lacto-Ovo Vegetarian
Red Velvet & Cream Cheese Mousse Cake: Lacto-Ovo Vegetarian
Taro & Coconut Mousse Cake: Lacto-Ovo Vegetarian
Chocolate & Cherry Mousse Cake: Lacto-Ovo Vegetarian
Peaches & Cream Mousse Cake: Lacto-Ovo Vegetarian
White Choc & Vanilla Mousse Cake: Lacto-Ovo Vegetarian
Mango & Cream Mousse Cake: Lacto-Ovo Vegetarian
Triple Chocolate Mousse Cake: Lacto-Ovo Vegetarian
Cherry Blossom & Blueberry Mousse Cake: Lacto-Ovo Vegetarian
Latest Offers & What’s Hot!

10% OFF: Cake of the Month!
White Choc & Vanilla!
Code: W10 at checkout
Ends 30 April 11.59pm, bundle excluded

New Cake! Dookie
The cake is just.....shitty
Red Velvet and Cream Cheese

Name Toppers!
Personalised your cake.
Add-on on every cake page.

5% OFF Cake Bundle!
Get all your cake needs in one spot!
Cake + Topper + Candle
Exclusively Designed by Dante.

Design It!
Using computer-aided design to bring my ideas to life.

3D Print It!
Over 15 hours of printing, ensuring the settings produce a clean design!

Silicone Mould Making
Food-grade silicone is used to create a mould from the 3D print.

Create the Cake!
Time to think of a flavour and design.
My Peaches and Cream Mousse Cake!
The One Man Business
Hello!
I'm the face behind Onyx Hive, your go-to spot for the most indulgent mousse
cakes in Sydney! I started this sweet adventure in 2021 because I wanted to
share my passion for unique, handcrafted cakes with you (that and I needed a job too!).
Every single thing you see on my website—graphics, photos, social media posts, writing, the cakes themselves, you name it—it's all me!
Yep, I’m a one-man show, and I even hand-deliver your cakes because, well,
trust issues (but hey, that means they're in good hands!).
I bake each mousse cake from scratch. Not milking cows or harvesting wheat, but you get the idea.
You pick your cake, I craft it with love, and I deliver it straight to your door, so you can enjoy the good stuff!
Can’t wait to bake something sweet for you soon!

Pick Up Tonight or Next Day Delivery Available!
- Pick up tonight if ordered before 3pm
- Delivered tomorrow if ordered before 8pm
* Only standard cakes are eligible, please see link below for eligible cakes. Cakes continuously being added. T&Cs apply