How to Make Natural Food Coloring For Frosting (Red + Green)

Inside: Want to create bright, festive cookies without using synthetic food dyes? Here’s how to make natural colored frosting in red and green.

How to Make Naturally Colored Frosting

If decorating sugar cookies is a holiday tradition for you and you’d like to use natural food coloring to tint your frosting, I’ve got two recipes to help you achieve red and green.

The basic idea: Let plants lend their naturally bright shades. These two recipes use natural ingredients to make colorful liquids. You’ll sub in these liquids for the water or milk called for in your icing recipe. If you don’t have a go-to frosting recipe already, I’ve included one at the bottom of the post.

Yes, natural colored frosting takes more time than squeezing dyes from a store-bought tube. But think how much fun your kids will have watching spinach and beets transform into festive frosting.

One question I’m always asked about these frostings: Do they taste like beets and spinach? I don’t think they do, and neither do my kids—and neither do the many friends of theirs who were in and out of the house while I was testing this recipe and grabbed a sample. So I can safely say that these frostings are kid-tested!

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What you’ll need to make natural colored frosting

  • Saucepan
  • Fresh spinach
  • Fresh beets
  • Water
  • Powdered sugar
  • Almond or vanilla extract
  • Blender or food processor
Naturally-Colored Holiday Frosting from Real Mom Nutrition

How to make naturally green frosting

Green is easy to achieve with fresh spinach. Just combine 3 cups unpacked fresh spinach leaves with 1/2 cup water in a blender. Strain out the pulp and use the liquid in place of the milk or water in your frosting.

Does it taste like spinach? 

I recommend using a small amount of almond extract or vanilla extract in your frosting recipe (if using almond extract, please be aware that some extracts are not safe for people with nut allergies). 

Naturally Green Frosting

Naturally Green Frosting

Yield: 1/2 cup liquid color

Use fresh spinach and water to create a natural green food coloring for frosting.

Ingredients

  • 3 cups unpacked fresh spinach
  • 1/2 cup water

Instructions

  1. In a blender, combine spinach and water until smooth.
  2. Strain the liquid through a fine-mesh shrainer to remove any remaining pieces of spinach. Use the back of a spoon to press the pulp and extract the liquid.
  3. Replace the water or milk in your frosting recipe with equal amount of the spinach mixture.

How to make naturally red frosting

Beets offer an intense color. If you simmer them way down, you can create a natural red coloring by using the beet juice (simmer them for less time, and you’ll get pink).

Chop 2 fresh beets and blend with 1/4 cup water in a blender until it becomes a pulp (add a little more water if needed to blend). Combine this with another 1/4 water in a small saucepan and simmer on low heat for 90 minutes, stirring occasionally.

Keep in mind that it’s hard to get a very deep, true red–even using store-bought food coloring. Depending on the size of the beets you use and how long you steep them, you may get a dark pink or a light red.

Does it taste like beets?

As with spinach, I recommend using a bit of almond extract or vanilla extract in your frosting recipe (if using almond extract, please be aware that some extracts are not safe for people with nut allergies). 

Naturally Red Frosting

Naturally Red Frosting

Yield: 1/2 cup liquid color
Prep Time: 10 minutes
Cook Time: 1 hour 30 minutes
Total Time: 1 hour 40 minutes

Get a simple, all-natural red food coloring by simmering fresh beets and water.

Ingredients

  • 2 fresh beets
  • 1/2 cup water

Instructions

    1. Rinse, trim, and chop beets (you do not need to peel them). Place pieces in a blender with 1/4 cup water and grind to a pulp (add a little bit more water if your blender is having a hard time).

    2. Combine pulp and an additional 1/4 cup water in a medium saucepan and bring to a simmer over low heat. Continue to simmer for about 90 minutes, stirring occasionally.

    3. Set a fine mesh strainer over a small bowl. Pour mixture through strainer, pressing ground beets against the strainer to squeeze out the extra liquid.

    4. Use the liquid as a replacement for the water or milk in your frosting recipe.

FAQ About Natural Color Frosting

Does this frosting taste like beets and spinach?

I don’t think they do, and neither do my kids—and neither do the many friends of theirs who were in and out of the house while I was testing this recipe and grabbed a sample. So I can safely say that these frostings are kid-tested!

Do these recipes make vibrant colors?

Natural dyes tend to produce more muted colors. Since natural colors come from plants, they have wider variation, and the colors tend to be less vivid and more subtle.

How to Make Naturally Colored Frosting

Are there other ways to make natural food dyes?

Yes, you can grind freeze-dried fruit (such as freeze-dried raspberries or freeze-dried strawberries) into a fine powder using a food processor. You can also use other fresh fruit such as raspberries and strawberries to make pink frosting (these frostings will both have a berry flavor).

Here are my recipes for naturally-colored frosting:

Can I buy natural food colors?

Yes. A brand I’ve used and liked is Color Kitchen. Natural food coloring has come a long way, so if you used them in the past but didn’t like the colors, give them another shot. Here are 15 naturally colored products, including food colorings, candy and baking mixes.

Is artificial food coloring safe for kids?

The FDA says says that food dyes–like all the food additives they’ve approved–are safe. But they do have a few cautions: 

  • Yellow 5 can cause itching and hives for some people.
  • Carmine/cochineal extract, a red color made from insects, can cause an allergic reaction for some people. So this color, even though it’s a “natural” color, will always be specifically named in ingredient lists.
  • Synthetic dyes may affect some children’s behavior. The FDA says that while the evidence shows most kids have no adverse effects, some children may be sensitive to them.

Some parents choose to avoid additives like artificial dyes and artificial sweeteners, and that’s a valid choice. Dyes don’t serve any purpose in food except color–and more companies are changing over to plant-based colors because of consumer demand. So it’s easier than ever to find naturally colored versions of things like fruit-flavored yogurt.

If you’re wondering whether dyes affect your child’s behavior, eliminate them and see if you notice any difference. I’ve talked to parents who have noticed a change after avoiding dyes and others who haven’t.

What frosting recipe should I use?

This is the basic recipe I use for buttercream frosting. I opt for shortening instead of butter because I want a clean, white color as the base. Shortening also gives the frosting the firmness you need for piping it through a pastry bag for decorating.

You’ll be using the liquids you created from the spinach and beets as the liquid in your frosting. If you want both red and green frosting, make two separate batches of this so you can tint each a separate color.

Basic Buttercream Frosting

Basic Buttercream Frosting

Ingredients

  • 2 cups powdered sugar
  • 1/4 cup shortening (I use Spectrum)
  • 1/4 teaspoon vanilla extract
  • 1/8 teaspoon almond extract
  • 2-3 tablespoons liquid (milk, water, or the spinach or beet purees)

Instructions

  1. Combine powdered sugar and shortening and beat with hand mixer.
  2. Add vanilla and almond extracts. While beating, add liquid, 1 tablespoons at a time, until you achieve the desired consistency.

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58 Comments

  1. Hi! I’m curious to know if these veggies add a funky taste to the frosting? I’m not sure that I’m brave enough to try them without a heads up before hand =)

    1. Hi Taly–My kids didn’t notice a difference until I told them; then they said they could taste it–but they still ate it!

    2. I’ve done this, but I included yellow using turmeric and purple using purple cabbage. None of them had any flavor except the turmeric. That one was a bit funky.

  2. Hmmm, I don’t know if my comment went through so I’ll try one more time. I was curious to know if these veggies add a funky taste to the frosting. I’d like to try it, but am not sure I am brave enough to do so without knowing before hand. =) Sugar cookies take such a long time to make, I’d rather not have to redo the frosting if they have a strange taste to them. =) Thanks.

    1. Taly–I think if you are nervous, just color a small amount of the frosting and keep some on reserve in case you don’t like the taste. That’s my advice! 🙂

    1. Stephanie–very slightly. Not enough to bother us, but I didn’t use really thick layers of it on our cookies. You could try dying a small amount of frosting at first to see if you like it.

  3. I love this idea but am worried the frosting will taste like vegetables. Has anyone tried this before?

    1. My experience is that the veggies leave a slight aftertaste but as I say in some of my comments, it wasn’t enough that my kids wouldn’t eat it–they didn’t actually notice until I told them about the spinach and beets.

  4. One question: do the veggie juices not leave an aftertaste in the frosting? I’m asking cause I dislike beets with a vengeance and I could never eat a cookie that tasted even faintly like beets.
    Otherwise this sounds like a wonderful idea.

    1. Hi Sylvia–I think if you dislike beets that much, you should probably stay away from this recipe! 🙂 I have heard of people using raspberry juice–probably would result in a lighter red/pink color but might be better for you if you’re looking for some alternatives to synthetic dyes.

  5. Do the vegetables affect the flavor of the frosting much? Also, can the liquid be stored (frozen, perhaps?) for future use? Thank you so much for these recipes. Our oldest child has Asperger’s and his developmental pediatrician recommended cutting out all artificial food dyes, so we have been on the hunt for safe alternatives 🙂

    1. Hi Demetria–I would think the liquids would freeze as they as just veggie purees, but I have never tried that. The veggies do leave a slight taste, but it wasn’t enough for my kids to detect without me telling them. I think if you’re unsure how your child will react, use a small amount at first.

  6. Great colours! I wondered if it is possible to keep the food colouring, presumably in the fridge, and if so, for how long?

    1. Hi Kelley–I haven’t tried to store the colors, but they are just veggie purees so I would think they would keep for a few days.

  7. Sorry if this is a silly question, but how does the icing NOT taste like beets or spinach…or does it? I’d love to try this!

    1. It does leave a slight taste in the frosting–but as I’ve said in the other comments, my kids didn’t notice any difference until I told them (granted I didn’t put the icing on super thick because a little frosting goes a long way). I recommend you try a little bit and leave some frosting uncolored in case you or your kids don’t like it.

    1. Beer-flavored frosting, now THERE’S an idea! 🙂 As I mentioned earlier, there is a slight taste to the frosting but not enough that my kids noticed. If your kids are super-tasters and you use a thick layer of frosting, they may not like it so I suggest trying it on a small batch of frosting at first if you’re concerned. Wouldn’t want to make a big batch of cookies your kids (or you!) don’t like.

    1. Amanda–I’ve never tried freezing them, but since they are just veggie purees, I would think it should work.

    1. Allyson–never tried freezing the dyes, but as I mentioned in other comments, they are simply veggie purees so I would think they could be frozen in, say, ice cube tray-sized blocks and defrosted as needed.

  8. This is incredible! I have searched for recipes like this, but the colors were not as vibriant 😀 Happy Holidays!!

  9. this looks wonderful! One question–u don’t cook the spinach like you do the beets right? And u don’t strain it? And does this make the frosting taste like spinach ? Thanks for providing an awesome alternative to food dye!!

    1. Hi Elle–no, you don’t cook the spinach, and you only strain it if your blender isn’t powerful enough to totally pulverize it (you don’t want pieces of spinach in your frosting). I don’t think the frosting has a strong flavor of spinach or beets but you might want to make a small amount to test in case you or your kids are super-tasters! 🙂

  10. can anything else be substituted for the shortening such as coconut oil? If so how much of the substitute should be used?

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  17. We tried the spinach recipe this morning & WE LOVE IT! Both my 11 and (almost) 9 year old boys helped me make it – they were skeptical and even moaned at the idea!! They both remarked at how sweet the juice smelled and after tasting it, exclaimed “this is DELICIOUS…and they knew what was in it!!” What a great time we had doing this together. We are trying to make some Minecraft themed ‘creeper’ cupcakes for their birthday party tomorrow, so we are going to attempt later today to make a reduction from the juice, to achieve a deeper green. Wish us luck!

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  20. I was thinking of using the beet frosting for my 1 year old on his bday cake, but I’m just nervous it might stain his hands and face since I know just straight up beet juice does that…Do you think it’s such a small amount in the icing that wouldn’t happen?

    Thanks!

    1. Hi Cass–I don’t think it would since it’s a small amount but have not tried it with a one year old 🙂 so I can’t be sure.

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  23. If anyone uses powdered sprilina it is fantastic for true green coloring! It only takes a tiny bit and doesnt change the flavor at all!

    1. I saw a suggestion out there to make yellow using mango. For blue, they had boiled 1/2 head of red cabbage (chopped) in water for 10 minutes. To the liquid they added 1/2 tsp. baking soda, and the color changed to blue. I’m sorry I don’t know how much water was used to begin with, maybe 1-2 cups?

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  25. I made this spinach colored icing and it turned out amazing! Good color and excellent taste, which I don’t think tasted like spinach at all. However, I made half a batch of the puréed spinach (1-1/2 cups spinach + 1/4 cup water) and it still made twice as much juice that I actually needed to add to the full frosting recipe. So my only suggestion if you’re looking to not have a spinach taste (as I did NOT want) would be to cut this portion down and possibly sacrifice the deep, rich green color. My color was perfect to use for Christmas tree cookies 🙂 Thanks for posting this simple and delicious recipe!

    1. Hi Nikki–glad it turned out well for you! I should add the suggestion of saving extra spinach puree and adding it to smoothies. 🙂

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    1. Hi Ellen–I have not used canned beets, so can’t say for sure. You just want a concentrated beet juice capable of coloring the frosting a dark pink/light red.

    1. Hi Tascha–You could use butter. You’re also welcome to use your favorite frosting recipe and use my recipe for the color. Hope that helps!