Frostella Buttercream

All natural. No additives no preservatives.

£12.95

Pickup available at Shop location

Usually ready in 24 hours

Freshly made to order and shipped within 1 business day – Next Day UK Delivery via Royal Mail Tracked 24.

Customer Reviews

Lori F.

Best buttercream that I have ever tasted. Recommended.

John D.

The buttercream was like I've never tasted so smooth and creamy.

Emily R.

The buttercream was delicious and not too sweet.

Frostella is more than just buttercream, it's the heart of every cake we create.

As a professional cake designer with years of experience, we’ve worked with every kind of icing you can imagine. But nothing ever matched the smoothness, balance, and versatility of a well-made Swiss Meringue Buttercream. That’s why we set out to create my own version, something even better.

Frostella is the result of that journey. It’s light, creamy, never too sweet or too greasy, just perfectly whipped magic in a tub. Every batch is freshly made with love using natural ingredients, completely free from preservatives and artificial flavourings.

Unlike supermarket frostings that sit on the shelf for months, Frostella is handcrafted daily and shipped with next day delivery across the UK, so it arrives at your door as fresh as if you’d just made it yourself.

And the best part? You don’t need to master complex recipes or spend hours whisking over a hot stove. We’ve done all the hard work for you so you can focus on the joy of decorating.

To see what Frostella can do, take a peek at the creations on our cake page: @cake.g.uk. They’re all made with this very buttercream.

Welcome to the world of Frostella where every swirl tells a story.

Family Pack – 500g

Decorates 12 cupcakes or a 6-inch, two-layer cake 🎂

Light, creamy, and effortless to use. This is your go-to for family bakes, small celebrations or weekend fun. Whether you're piping roses or smoothing flawless sides, Frostella spreads like a dream.

Party Pack – 1000g

Decorates up to 24 cupcakes or a 10-inch, tall celebration cake 🎉

Hosting a party? Or filling big cake orders? This pack is made for bold bakers with big ideas.

Big Bake Tub – 1500g

Decorates 36+ cupcakes or a large, multi-layer celebration cake 🎂✨

Made for big bakes, bold ideas and moments where running out is not an option. This generous 1500g tub is perfect for large celebration cakes, stacked layers or multiple batches in one go.

Light, silky and beautifully balanced, Frostella spreads smoothly, pipes cleanly and delivers flawless finishes every time without ever being too sweet.

Handcrafted fresh with natural ingredients.

No preservatives. No shortcuts. Just buttercream made beautifully.

Freshly made and delivered next day across the UK 🚚

Empty the entire pack of buttercream into a microwave-safe bowl. Microwave the buttercream for 5 seconds on medium power setting.

Using a hand mixer, whip it on medium speed until it reaches a smooth and creamy consistency.

Ready to use. Your buttercream is now smooth, fluffy, and ready for decorating your cakes and cupcakes!

If you’re decorating a cake and want a smoothest, bubble-free buttercream, mix it in a stand mixer using the paddle attachment on a low to medium speed for around 15 minutes.

🥄 For the freshest taste
Enjoy soon after delivery for the best flavour.

❄️ If not used immediately
Store in the fridge and consume within 7 days.

🧊 Freezing
Frostella is suitable for freezing for up to 3 months. When ready to use, thaw overnight in the fridge, then gently stir or re-whip for a smooth, creamy texture.

🧁 Storing Frosted Cakes & Cupcakes
Freeze: Cover well and freeze.
Thaw: Defrost in the fridge overnight before serving.