White chocolate buttercream, easy to make and perfect for piping onto cupcakes, layer cakes, macarons or special celebration cakes.
My buttercream recipes seem to be very popular on here. I’ve had a few requests for a white chocolate version so not wanting to leave you without the recipes you need, here it is! If there’s a flavour of cake or buttercream that’s not on here but you’d like to see, then let me know and I’ll do my best to add it.
This white chocolate buttercream is based on my yummy milk chocolate buttercream, where equal quantities of butter and icing sugar are beaten together and then lots of melted white chocolate is added. It gives you beautiful smooth buttercream that is the perfect consistency for piping.
- Melt your chocolate over a bain marie (in a bowl over a pan of simmering water). When I use milk or dark chocolate I’m happy to melt my chocolate in a pan on the hob, but I find that white chocolate is a bit temperamental and can easily go a bit grainy. The heat over a bain marie is gentler. You could also use the microwave using short bursts (20 seconds at first and then 10 seconds, stirring in between each one).
- Use chocolate from the baking aisle in the supermarket (it’s less temperamental than the chocolate from the sweet aisle).
- Make sure you let your chocolate cool to room temperature before adding it to the butter and sugar, otherwise it’ll melt the butter and you’ll end up with runny buttercream.
- You should find that your buttercream is the perfect consistency for piping. If it’s a little stiff then beat in a little milk (no more than 1 tsp at a time). If it’s a little too soft then pop it into the fridge for a few minutes to firm up slightly.
What You’ll Need
Before you start, make sure you have all of the equipment needed.
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Weighing Scales- Measuring Spoons
- Knife – to cut the butter
- Something to melt the chocolate in – either a bowl in the microwave, small saucepan, or bowl over a small saucepan.
- Electric Mixer (or a bowl and hand mixer or wooden spoon)
- Sieve
- Piping Bags – if you’re planning on piping the cupcakes
- Piping Nozzle – To pipe the cupcakes as shown in the pictures you’ll need a JEM 1B nozzle.
White Chocolate Buttercream
INGREDIENTS
- 250 g unsalted butter - soft at room temperature
- 250 g icing sugar
- 200 g white chocolate
- A little milk - to get the buttercream to the right consistency, this may not be needed
INSTRUCTIONS
- Break the white chocolate (200g) and melt it over a bain marie (in a bowl over a pan of simmering water).
- Once the chocolate has melted, remove the bowl from the pan and leave the chocolate to cool.
- Beat the butter (250g) on a low speed until soft and then add the icing sugar (250g), 1 tbsp at a time and beat until fully combined.
- Once the white chocolate has cooled to room temperature pour it into the butter and sugar mixture and beat on a low speed until fully combined. You should find that the buttercream has a soft, spreadable consistency, if not add a little milk a tsp at a time until it is soft.
- Your buttercream is now ready to use.
NOTES
NUTRITIONAL INFORMATION
Any nutritional information provided is the estimated nutritional information per serving. Please refer to my guide to Charlotte’s Lively Kitchen nutritional information if you would like to learn more about how this is calculated.
Free From/Suitable For…
- Suitable for Vegetarians
- Egg-Free
- Gluten-Free
- Nut-Free
The ingredients for this recipe are easily available free from all these allergens. However, please ensure you double-check allergen information for all ingredients.
Stania says
Happy New Year, Charlotte!! Would it be enough to fill generously inside and outside 8″ cake? Or would I need to increase the amount by 25% of 50%?
Charlotte Oates says
It’s enough to cover and fill the cake, but only with a thin layer. To have a generous covering I’d up it 50% (a bit of a guess but it should be more than enough).
K M says
Hi! Can you flavor the white chocolate buttercream or it doesn’t need extra flavor? What would you suggest? Maybe vanilla?
Also can you use white chocolate with vegetable oil (not butter cocoa) or it will change the taste significantly?
Charlotte Oates says
Personally, I don’t add any extra flavour as I like it to taste predominantly of the white chocolate I’ve mixed it. However, if you have a taste and feel it needs a little boost of vanilla then mix in a small amount.
I prefer to use white chocolate made with cocoa butter as I find it melts more smoothly. However, as long as the chocolate you choose will melt without going grainy then it’s fine to use it.
Kirsty says
Can you add food colouring to this white chocolate buttercream?
Charlotte Oates says
Yes. Use gel colours so that you’re not adding too much liquid and add a little at a time.
Maddie Joanna says
Yes, just make you whip the butter as much as possible to make the buttercream as white as you can so that your colours won’t change because of the slight yellow tinge. E.g. blue will have a very slight green tone.
Kn says
hello does this firm up in the fridge enough to be able to go under fondant?
Charlotte Oates says
I use it under fondant. It doesn’t crust like some buttercreams due to the addition of the chocolate, but if it’s refrigerated I find that it’s firm enough to cover with fondant without any trouble.
Madeline Joanna says
Yes. It also does not crust at the surface like other buttercreams