Gloriously dark and perfect for Halloween, these Black Cupcakes are made with just 7 ingredients that starts with a boxed chocolate cake mix and a magical ingredient that turns these cupcakes black.

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We all love cupcakes for desserts and parties and these cupcakes always get rave reviews. These cupcakes go beyond just being chocolate and with the help of black cocoa powder they turn an amazing color. Add a black cocoa buttercream frosting to make all black cupcakes.
Now before we dive into this recipe consider yourself warned. This cocoa powder likes to fly away as all cocoa powder does, and yes, if the powder lands on something like maybe your white shirt, it will get black. Never fear though, I found by experience that it washes out.
Jump to:
Black cocoa powder
Here is the magical ingredient that turns these cupcakes into a deep dark black color. Use this cocoa powder to make the black frosting too.
More recipes
If you like to use box mixes to create some luscious desserts try these recipes that are just as quick and easy as these cupcakes.
- This Banana Cake with Caramel is flavored with vanilla bean seeds for major flavor. This recipe uses a boxed yellow cake.
- The kids love making this Mountain Dew Bundt Cake for their parties. Grab a boxed lemon cake mix and a can of Mountain Dew, for a very lemony cake.
- We have made these Peanut Butter Cup Brownies so many times I've lost count. You need a brownie mix and peanut butter cups.
❤️Why you will love these cupcakes
- These cupcakes don't contain a food coloring that will turn your mouth black, you can achieve the color solely by using black cocoa powder.
- Both the cupcakes and the buttercream frosting are so easy to make and since you start with a boxed cake mix you won't need a ton of ingredients.
- These cupcakes just make a beautiful presentation for spooky Halloween black cocoa cupcakes that you can call Black Magic Cupcakes. You can also serve them at a more formal event and call them Black Velvet Cupcakes.
🧾Ingredients
The cake ingredients
- Chocolate cake mix - use your favorite brand - I like Duncan Hines Devil's Food cake mix
- Water
- Eggs
- Vegetable oil
- Black cocoa powder
- Coffee - This is used to bloom the cocoa powder. You can substitute water.
The buttercream frosting ingredients
- Powdered sugar - this is for the buttercream frosting
- Butter - salted or unsalted works for this recipe
- Milk or cream - this will smooth out the frosting and make it creamy
- Chocolate - semi-sweet or dark chocolate tastes the best
- Coffee -mixing coffee with chocolate helps to enhance the chocolate flavor. You won't taste the coffee, but if you are not a coffee drinker you can substitute vanilla.
Sprinkles
You can go crazy with tall types and colors of sprinkles to decorate these cupcakes. This is what I used.
- I used these Black cupcake sprinkles, and the Halloween Sprinkle Mix.
- Add the little candy eyeballs for a monster-themed cupcake.
🧁 Let's bake
Step 1. The first thing you need to do is heat the coffee and dissolve the black cocoa powder. This is called BLOOMING and it gives the cocoa a richer flavor and it dissolves the cocoa so it incorporates it into the cake batter. Optionally, change out the coffee for water.
Step 2. In a large mixing bowl add the dry cake mix and follow the instructions on the box by adding the water, eggs, and oil. You can use a handheld mixer or use a stand mixer and mix the batter for two minutes then scrape the bowl.
Step 3. To the cake batter add the bloomed black cocoa and mix again for about one minute until the batter is completely mixed, then scrape the bowl again.
Step 4. Pour the batter into lined muffin tins, filling ⅔ full.
Cupcake tip - Use a cookie scoop to proportion the exact amount of cupcake batter. You want to fill the muffin tin ⅔ full of batter which is about a ¼ cup, or use a #20 cookie scoop (it's 2inches wide) which is also ¼ cup and your cupcake batter will be proportioned perfectly.
Step 5. Bake the cupcakes in the center of the oven at 350˚F for 18 minutes, or until a toothpick inserted into the center comes out clean. Let cool for 5 minutes in the pan then remove cupcakes to a wire rack to cool completely.
Making the buttercream frosting
Step. 6. Melt the chocolate in the microwave, do this in 20-second intervals until melted. Stir the chocolate between each interval. I did this three times. Set aside to cool while mixing the other frosting ingredients.
Step 7. Whisk the powdered sugar and the black cocoa powder together in a large bowl. This will help break up any lumps and it also combines the two ingredients so they get mixed together.
Step 8. In a large mixing bowl, or the bowl of a stand mixer, whip the room temperature butter for about a minute until it is light and fluffy. Then add the powdered sugar/cocoa powder mixture to the butter in one-cup increments. If you add this all at once you will have powder flying everywhere.
Step 9. Mix in the melted chocolate and add 1 tablespoon of the coffee, or cream. Mix this for one minute. Add additional coffee or cream or both until the icing is smooth and creamy.
Note - As this icing sits the black color becomes darker.
Step 10. Frost the cupcakes with the buttercream and decorate with sprinkles.
You can frost these cupcakes with a knife or you can pipe the frosting on the cupcakes. You can use a variety of icing tips, but for these cupcakes, I used a Wilton #10 round tip.
Step 11. If you are using sprinkles to decorate the cupcakes, make sure you add them immediately so they stick to the icing.
The all-black cupcake is always a favorite.
Variations
Make these cupcakes for other holidays or for special times by just changing the sprinkles. Valentine's red heart sprinkles look beautiful on the black, or even Valentine's Day sprinkle mix.
Also just using a colorful confetti sprinkle mix really looks nice on the black frosting.
Another option is to make a white buttercream for black and white cupcakes.
FAQ's
This is a heavily alkalized, or another term is called "dutched" cocoa powder, and black cocoa powder is ultra-dutched. Because it is alkalized, this powder is not as bitter as regular cocoa powder and it does not have a strong chocolate flavor.
You can add black food coloring which means you will have to use quite a bit to make the icing black. The best way to make chocolate icing black is to use black cocoa powder, it's an all-natural coloring.
Blooming means mixing cocoa powder with a hot liquid so it dissolves. This will remove lumps of the powder and this also releases more of the chocolate flavor in the powder that will make your baked goods extra chocolaty.
Equipment needed
- Muffin pans
- Cookie scoop
- Icing bags
- Icing knife
- #10 icing tip
- Mixer
More cake recipes
Because who doesn't like cake?
Recipe
Black Cupcakes
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Ingredients
Cupcakes
- 1 Chocolate Cake Mix 16.5 ounce box
- 1 cup Water
- Oil
- 3 Eggs
- ⅓ cup Coffee The coffee needs to be moderately hot. Can substitute hot water.
- ¼ Black Cocoa Powder
Icing
- 1 cup Butter 2 sticks - room temperature
- 3½ cups Powdered sugar may need extra
- ⅔ cup Black Cocoa Powder
- 1 tablespoon Coffee may need an additional amount
- 4 ounces semi-sweet chocolate chips
- 1 tablespoon Milk
Instructions
Cupcake batter
- Heat the oven to 350° F. Place the cupcake liners in the muffin pan.
- In a small bowl add the black cocoa powder and the hot coffee, or water, then stir or whisk this until the cocoa powder is dissolved.
- In a large mixing bowl, or the bowl of a stand mixer, add the cake mix, water, oil, and eggs then mix on low speed to combine. Increase the speed to medium and beat for two minutes. With a rubber scraper, scrape the sides of the bowl.
- Add the dissolved cocoa powder to the cake batter and mix for one minute. Scrape the bowl again.
- Pour the batter into lined muffin tins, filling ⅔ full. This should be a ¼ cup and you can use a large cookie scoop to scoop the batter. Please the pan in the center of the oven and bake for 18 minutes.
Black Buttercream
- In a small bowl add the chocolate chips and melt in the microwave at (3) 20-second intervals until melted, stir the chocolate between each interval to help it melt. Set this aside to cool.
- In a large bowl add the powdered sugar and the black cocoa powder then whisk together.
- In a large mixing bowl, or the bowl of a stand mixer, beat the butter until it is light and fluffy.
- Add the powdered sugar/cocoa powder mixture in 1 cup increments and mix on medium speed until totally mixed in with the butter. Mix in the cooled melted chocolate and mix until combined.
- Add 1 tablespoon of coffee and 1 tablespoon of cream and mix until the icing becomes smooth and creamy. You may need to add extra liquid 1 teaspoon at a time to achieve a spreadable icing.
Notes
- You can use leftover coffee.
- You can make a small amount of coffee using instant coffee
- You can omit the coffee and use water instead
- You can use all coffee for the liquid or all cream in the icing.
- As you mix the icing you may find it is too thick, if so, add additional liquid 1 teaspoon at a time.
Nutrition
Thank you for stopping by the One Hot Oven blog. Please leave a comment to say Hello, or just let me know what you are baking these days; I always love hearing from fellow bakers. Have any questions or want to chat about the recipe? My contact information is on my About page, and I’ll be happy to help.
About Jere'
From learning to cook on a farm in Indiana to culinary school in California, my passion for food is never-ending. Turning on my oven to bake something for friends and family is my happy place, and I am glad to be here at One Hot Oven sharing sweet and savory family-friendly recipes for your cooking and baking inspiration.
Lathiya
wow, this should be an awesome idea for Halloween bakes. Never heard of black cocoa powder. Now I have to look for it in my next shopping.
Nancy
How did you get it so black ?
Amy Liu Dong
Such a perfect Halloween treat to make for the kids and I am sure they will love this. Delicious!
Helen at the Lazy Gastronome
Makes the best halloween goodies!!
k
How fun are these cupcakes! I have booked marked this, they were so easy. Going to make them again with my friends kids for Halloween!
Allyssa
This is really easy to follow, loved this black cupcakes recipe! It's really tasty and flavorful! Will surely have this again! Highly recommended! Perfect for gatherings!
Jere Cassidy
I agree about the black food coloring, same goes for red food coloring.
Shruthi
I will be spending Halloween this year with my little cousins for the first time so I've been testing some good treat options. This was so delicious! Definitely will be making again with the little kiddos.
Gen
These were so fun! My 5-year-old niece just loved this idea. We’ll make them again for sure!
MacKenzie
I love this idea. The all black cupcakes are great for Halloween
Jere Cassidy
These cupcakes are perfect for Halloween. Everyone loves how black they are.
Jan
how fun are these, I can't wait to make these for Halloween this year, so pumped!
Freya
I love that you don’t have to use colourings to get this black colour! I’m going to see if we can get black cocoa powder in the U.K.!
Jere Cassidy
I gave up on black food coloring, it's impossible to really get the icing black.
nancy
i can't wait to make these for halloween!
Andrea
these cupcakes are the perfect halloween treat! can't wait to make them this October for the family!
Jess
I want to devour all of them
Shelby
I love how easy these cupcakes whip up! And they can be decorated by the kids with brighter colors which makes it super fun!