How to Make Black Food Coloring

1
Buy red, blue, and green food coloring. You can mix these colors to make a dark grey, which is about as close as you can get without buying black food coloring.^{[1]
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Maria Short
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- If you're making icing or frosting, use gel or paste food coloring. Liquid food coloring is less intense and can make the icing runny.^{[2]
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Mix in cocoa powder (for white frosting only). The end result is always better when you start with a dark recipe. If you're using white frosting, you can fix this by mixing in cocoa powder, one spoonful at a time.^{[3]
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- Black cocoa powder gives the best result, but ordinary cocoa powder should work fine for this method.
- If you skip this step, you'll need to use much more food coloring, which can affect the taste and texture.
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3
Add equal amounts of red, blue and green to your recipe. Start with just a couple drops of each color, stirring them in well. Repeat until the mixture darkens to a deep grey, always adding equal amounts of the color.
- You can use yellow instead of green, but the lighter color makes it more difficult to achieve black.
4
Adjust the color. If you see hints of other colors in the grey, make these adjustments:
- If it looks green, add more red.
- If it looks purple, add more green.
- Make all adjustments one drop at a time, stirring thoroughly between each drop.
5
Wait for the final color. Most food coloring will deepen in buttercream and fade slightly in royal and boiled icing. If you are making the latter type of icing, consider adding the color a half hour before serving to minimize the fading.
- In some regions, chemicals in the water can change the color. Buttercream usually has a more reliable color when made with milk instead.
- Keep the recipe away from direct light and heat, which can cause fading.

Method 2

Method 2 of 2:

Using Natural Ingredients

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1
Mix black cocoa powder into cake batter. This special type of cocoa powder, labeled "black" or "ultra Dutch processed," has a darker color and more mild taste than regular cocoa. This will make a deep black cake with a chocolatey flavor. When replacing ordinary cocoa powder, make the following changes to the recipe:^{[4]
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- Add a little extra fat (butter or oil).
- Use 1 tsp (5mL) baking powder instead of each ¼ tsp (1.25mL) baking soda.
2
Add squid ink to savory dishes. This has a briny taste and is not suitable for sweets or desserts. This is mostly used to color pasta, rice, or savory sauces. For the most intense color, mix it into homemade pasta dough (replacing the salt and a little of the liquid ingredients). For a faster but less consistent method, add the ink to the water while the pasta or rice is boiling. Stir ink into the sauce as well for a more dramatic look.^{[5]
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- Fishmongers sometimes sell this, but you may need to ask at several stores.
- Add squid ink in small quantities. It is quite salty and can taste of iodine in large quantities.

Community Q&A

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Question

Where can I buy black food coloring?

Community Answer

You can find it on Amazon.

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How do I make black fondant using food coloring?

Zachary Nazarenko

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The easiest way to do this is to add two or three drops of food coloring (depending on the amount of fondant) and "fold" it in. Wear gloves and use your hands to get this done. The fondant will start to soften due to your body heat, but that's easily managed with a small stint in the fridge before use. If you don't have gloves, do the same in a sandwich baggie.

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How do I make black buttercream?

Amy273

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It is simple - after you have got your buttercream, you add a pinch of black food coloring powder or you put two or three drops of a liquid food coloring into your buttercream. Then you mix it together for about a minute.

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Tips

If you'd rather buy food coloring, some specialty baking stores may sell black food coloring.

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Black walnut shells can be boiled to make a dark brown or black dye to decorate eggshells. Eating the dye may be harmful, so do not use it as a food coloring. The juice will stain skin, clothing, and anything it touches.

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Mix 3 drops of each color at first then stir thoroughly and if it turns green add more red and stir thoroughly.

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Warnings

Don't use squid ink if you have seafood allergies.

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There is some debate about whether squid ink is vegetarian or not. If you are vegetarian or vegan, you may want to avoid it.

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