How to Make Black Buttercream
Whether you’re creating spooky Halloween cakes, dramatic celebration bakes, or elegant monochrome designs, black buttercream can make a bold statement. Achieving a deep true black colour isn’t always as easy as adding black food colouring to white buttercream. That’s why we’ve created this guide to show you how to make black buttercream, how much colouring you will need, and the techniques professionals use to get a rich black shade without ending up with dull, grey frosting.
Why is black buttercream difficult to achieve?
When it comes to colouring buttercream, black is the most challenging colour to create. Traditional buttercreams start out very light in colour, which means it can take a significant amount of colouring to achieve a deep black finish.
Some common problems bakers encounter include:
- Grey or charcoal coloured buttercream instead of true black
- Using too much food colouring
- A bitter aftertaste caused by too much colouring
- Uneven colouring throughout the buttercream
Luckily, there are a few simple techniques that can help you get a professional-looking black buttercream more efficiently.
Why do people end up using too much black food colouring?
Black buttercream doesn’t usually become jet black instantly. Most concentrated food colourings continue to develop over time, and often darken significantly after a few hours or overnight. So, this means many bakers keep adding more colour when their buttercream appears grey, only to discover later on that they have used far more colouring than what they actually needed.
A simple yet effective solution is to colour the buttercream to a dark grey shade, and then allow it to rest before deciding if you need to add more. Using a highly concentrated black gel colour, such as ProGel, will help you to achieve a rich black shade more efficiently.
The best food colouring for black buttercream
Concentrated gel colours are the preferred choice for making black buttercream as they provide intense colour without adding excess liquid. ProGel in black is ideal for colouring buttercream as its highly concentrated formula helps achieve deep shades using less product compared to many liquid colourings.
Benefits of ProGel black food colouring include:
- Highly concentrated formula
- Easy to blend
- Creates a rich, even colour
- Can be used for buttercream,
sugarpaste, and royal icing
Recipe
Black Buttercream Recipe
Ingredients
- 250g unsalted butter, softened
- 500g icing sugar
- ProGel black food colouring
Method
- Beat the butter until pale and fluffy
- Gradually add the icing sugar and mix until smooth
- Add a small amount of ProGel black and mix thoroughly
- Continue adding colour gradually until a dark charcoal shade is achieved
- Allow the buttercream to rest for several hours or overnight to develop further
See more tips on how to add ProGel to buttercream
How much black food colouring is best to use?
Adding too much black food colouring too quickly is one of the biggest mistakes when it comes to making black buttercream. So, instead start with a small amount of colour, thoroughly mix before adding more, and don’t forget, the colour will continue to deepen over time.
The exact amount of black food colouring you will need depends on the quantity of buttercream, the starting colour of your buttercream, and the strength of colouring used.
The overnight method for a deeper black colour
The overnight method is a great technique that transforms a dark grey buttercream into a richer black shade without needing additional colouring. After colouring your buttercream:
- Cover and leave at room temperature for several hours or overnight
- The colour will deepen as it develops
- Re-mix before using
The quick heat method
If you don't have time to let the colour rest overnight, scoop out 2-3 tablespoons of your dark-grey buttercream into a microwave-safe bowl. Microwave it on high for just 5-10 seconds until melted. Stir this melted portion back into the main batch. The gentle warmth releases the pigments in the butter fat, deepening the shade into a rich black instantly without affecting your buttercream's texture.
How to avoid grey buttercream
For buttercream that looks more grey than black, try these top tips:
- Start with a darker base colour - chocolate buttercream gives a darker starting point than vanilla buttercream, and so less black colour is needed.
- Allow time for the colour to develop - many bakers add too much colouring because they expect instant results. Giving the colour time to develop makes a big difference!
- Use a concentrated gel colour - black ProGel is designed to deliver stronger colour with less product.
- Always mix thoroughly - uneven mixing can lead to streaks and inconsistent colouring.
Inspiration
Black buttercream for spooktacular Halloween cakes!
It goes without saying that black buttercream is fantastic for Halloween recipes and cakes, and is perfect for creating:
- Haunted house cakes
- Spider web cakes
- Gothic celebration cakes
- Black buttercream cupcakes
- Halloween drip cakes
- Wednesday Addams-inspired cakes
Black buttercream is great for pairing with vibrant orange, purple, and metallic gold accents for striking Halloween designs.
FAQ
Why is my black buttercream grey?
Before the colour fully develops, black buttercream usually starts out grey, so allow it to rest for a few hours or overnight before you add more colouring.
Can I make black buttercream without using too much food colouring?
Yes, by using a concentrated gel colour, allowing it to develop over time, and starting with a darker buttercream base will all help reduce the amount of colouring needed.
Does black buttercream get darker overnight?
Yes, many cake decorators find that black buttercream darkens significantly after resting for several hours.
Can I use black buttercream for piping?
Yes, black buttercream works well for borders, rosettes, swirls, and decorative piping when made to the correct consistency.
What is the best food colouring for black buttercream?
ProGel black will help you to achieve deep black shades efficiently, while maintaining the consistency of your buttercream.
Black buttercream made easy!
It doesn’t have to be difficult to create a true black buttercream. Using a concentrated gel colouring, allowing time for the colour to develop, and following some professional decorating tips, means you can get a rich black finish that’s perfect for Halloween cakes, celebration bakes, and bold modern cake designs.
If you’re looking for more Halloween decorating inspiration, our range of black food colouring and edible glitters will bring your spooky bakes to life!