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Black Buttercream

The elusive black buttercream. This has been my main experiment for the past month. Along the way, I made some awesome slate grey colors, some more bitter flavored icing, many many many cakes to use as vehicles for eating the experiments, and used lots and lots of gel coloring.

In April, I took a cake order that was going to be mostly black. The client gave the option of using fondant or buttercream and I opted for buttercream because guests would be more likely to eat and enjoy it. Having read several posts on blogs and in baking groups about working on black buttercream, I figured I would get it in only a couple of trials.

Trial 1 – Italian meringue buttercream (IMBC) is my current go-to for cakes. It isn’t very sweet, has great flavors, takes spices and colors well, and holds up well through various temperatures.

Black Buttercream Trial 1
First run of black buttercream (IMBC)

For this first run, melted milk chocolate, a small amount of black cocoa and some drops of Wilton black gel coloring were added to white IMBC. The chocolate flavor was delicious! The initial color result was a slate grey. Leaving the buttercream out overnight to darken only yielded a very slight change in shade. “Ok,” I thought, “maybe I didn’t add enough black.”

Trial 2 – another run with IMBC.

Black buttercream trial 2
Second run of black buttercream (IMBC)

Trial 2 had a lot more black cocoa, no milk chocolate, and more black gel color (this time I tried Americolor) than last time, but it still was not enough as I achieved exactly the same shade as I had in trial 1. The chocolate flavor in batch 2 was still good despite lacking the smoothness the melted milk chocolate added.

Black Buttercream Trial 2
Second run of black buttercream (IMBC). The slate grey color was fabulous but not the intended target.

There were many issues with the IMBC: the texture was getting thinner as I added more chocolate and gel and I was not satisfied with it, the flavor was very bitter and I was adding a lot of powered sugar in to compensate, and it was taking hours to mess with the color. If I was going to add so much powdered sugar, why not start with something very sweet, like American buttercream (ABC)? During my research, a recipe from Chelsweets kept coming up and I decided to give it a go.

Trial 3 – American buttercream via Chelsweets.com

Black buttercream trial 3
Black buttercream trial 3 – American buttercream via Chelsweets

VICTORY! Not only had I achieved black, but it came together really quickly and the flavor was very good! I had found my black buttercream.

It took about a month, but I was ready to tackle the cake order. This cake order was big for a few reasons:

  1. First cake order for Casual Confections
  2. First bake in the bakery I’m renting space from, Baked Well
  3. First cake where I was trying to match a design
  4. Only my second decorated cake (you may remember the uterus babies as the first)
First Order for Casual Confections in Baked Well
My first official night renting space from Baked Well (Matthews, NC) for Casual Confections orders!

The order was for a Death Note cake: red velvet cake, vanilla IMBC for the pages and lettering, and black chocolate ABC for the icing.

Death Note cake top view
Death Note cake: red velvet cake, vanilla IMBC, black chocolate ABC
Death Note cake side view
Death Note cake: red velvet cake, vanilla IMBC, black chocolate ABC

I did not stage any of the photos, just grabbed a few quick shots on the work table after a few hours of working without a/c, around the repair guy, and running into a few issues with the bake and decorating, I was very tired and needed to clean and close up. The black buttercream turned out really well. As it crusted, I was able to use a wet paper towel to smooth out the buttercream and achieve a leather cover look, which was perfect for the look of a well-worn journal.

Achieving black buttercream was definitely more of an adventure than I expected it to be, but I learned a lot of lessons along the way and now I can whip it up in almost no time!

Black buttercream tongue
Chelsweets was right. Her black buttercream colors your tongue, but not your teeth!

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Black American Buttercream via Chelsweets(makes 4-5 cups)

1 cup (217 grams) unsalted butter, room temperature
4 cups powdered sugar
2 Tbsp + 2 tsp (37.5 gram) heavy cream
1/2 tsp (2 grams) vanilla extract
1/4 cup (25 grams) black cocoa, sifted (I always ended up adding a bit more to get a deeper black)
1/2 tsp black gel food coloring (add more if the color isn’t quite the black you’re looking to achieve)

Beat the butter on a medium speed for 30 seconds with a paddle attachment until smooth. Reduce the speed to low and add the vanilla.

Add in the sifted black cocoa and mix on low speed until incorporated (scrape down the sides and mix).

Alternate between the powdered sugar and cream, adding each slowly (the powdered sugar, one cup at a time, and the cream, a splash a a time). Beat on low until the ingredients are fully incorporated and the desired consistency is reached (add more cream for a wetter, looser buttercream, add more powdered sugar for a drier, thicker buttercream).

Once the frosting is fully made, add in a generous squirt of black gel buttercream and mix by hand with a rubber spatula until the frosting is evenly colored.

To allow the shade to deepen, place in sealed piping bags or an airtight container. Leave out overnight at room temperature or place in the fridge for several days.

*Check out the link for additional tips and nutrition information.