Marbled Buttercream - Under the Sea Seahorse Cake Decorating Tutorial @CakesbyLynz
Marbled Buttercream - Under the Sea Seahorse Cake Decorating Tutorial  @CakesbyLynz
Uploaded July 2020 | Updated September 2026, 1 hour ago
Hi and welcome back to my kitchen. One trend I am really loving at the moment is marbled buttercream, so in this weeks video tutorial I am going to show you how to apply it to the side of your cake and how to turn it into an under the sea themed cake.

In the tutorial I run through in more detail each step of creating this cake, from stacking and filling the cake, applying the crumb coat. Adding the marbled buttercream effect onto the side, plus how to use silicone shape moulds to add fun models to your cakes and what to use for edible sand.

➡In this video I use an American buttercream recipe which you can find here: youtu.be/dPV815p1eAE

➡Plus you will find my vanilla sponge cake recipe here: youtu.be/j5Axsg_8X3E

➡Other tutorials you might find useful:
How to cover a cake in buttercream: youtu.be/Q_gJ6HoRRDk
How to cover a cake board: youtu.be/UbJo785jQug
Chocolate Ganache: youtu.be/1ZWaaeE1Ti0

I really hope you enjoy the tutorial and will find it useful. Thank you so much for watching and don't forget to subscribe for more cake decorating tutorials.

➡️Click here to read more about this cake over on my blog!
cakesbylynz.com/marbled-buttercream-under-the-sea-cake-tutorial

➡ FOLLOW ME HERE:
▫ Blog: cakesbylynz.com
▫ Facebook: facebook.com/cakesbylynz
▫ Instagram: instagram.com/cakesbylynz
▫ Twitter: @cakesbylynz

➡Tools I have used in todays video:
Glass Cutting Board: amzn.to/2BLqcaE
Turn Table: amzn.to/2CfVJUl
Metal Scrapper Tool (small): amzn.to/2BNjf7v
Offset spatula (small): amzn.to/2yD7btn
Wilton Blue gel colour: amzn.to/2CZBJY0
Navy Blue Colour Splash: amzn.to/31JY5aj
Jade Colour Splash: amzn.to/2C2jy3D
Seashell mould (pink): amzn.to/2Br2KDz
Seashell Mould (white): amzn.to/2VHp82e
Mermaid Tail & pink seashell Mould: amzn.to/2CYb7qi
Wilton Sea Life Mould: Available from Michaels
Seahorse & Starfish Mould (similar): amzn.to/3grTn5j
Smoothing tool: amzn.to/2C3WFws

Plus find a full list of all my favourite tools and baking equipment here: amazon.co.uk/shop/cakesbylynz

~ Please note that some of links above may be affiliate links. Buying from these links supports this channel but at no extra cost to you x ~ (This is not a sponsored video)
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Marbled Buttercream - Under the Sea Seahorse Cake Decorating Tutorial

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