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Recipes » Recipes II Claire K Creations » Special occasions

Black magic chocolate cake

Published: Sep 20, 2011 · Modified: Apr 23, 2025 by Claire · This post may contain affiliate links · 14 Comments

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Black magic chocolate cake

When I was little, my friend's mum used to make the most delicious chocolate cake.

It was a Betty Crocker packet mix. I'm usually not a fan of packet mixes.

They always seem to have a bit of a strange aftertaste that home-baked never does.

Betty Crocker devil's food cake however is the exception to the rule.

It is rich and moist and fabulously delicious.

This recipe for black magic cake reminds me of the Betty Crocker mix but even better.

It's so easy to make and going to be a regular in my repertoire.

Ingredients

There aren't too many ingredients in this cake and once you've measured them all out, pretty much all the work is done.

Dry ingredients

Tip all the dry ingredients (flour, sugar, cocoa, baking soda, baking powder and salt)  into the bowl of an electric mixer (or a big bowl if you're using a hand-held mixer).

Add wet ingredients

Add the wet ingredients to the bowl (eggs, coffee, buttermilk, oil and vanilla) and place it on the mixer.

Mix

Beat the ingredients on medium speed for two minutes or until the batter is nice and smooth.

Liquid batter

It will form a very liquid batter which is what makes this cake so deliciously moist.

Ready for baking

Pour the batter into a greased and floured tin.

I would recommend using quite a large tin or two smaller ones and sandwiching them together.

The thinness of the batter makes it a bit tricky to make into cupcakes.

Bake the cake at 160C fan-forced for 35-40 minutes making sure you check for doneness using a cake tester.

As I was using a pretty deep tin, mine took about 50 minutes.

Resting - oops a cake explosion

I also learned that springform tins aren't the best choice for this recipe.

There was  little leakage.

It didn't hurt the final product but it would have been better to use a regular tin.

Leave the cake to rest in the tin for 10 minutes after baking.

Cooling

Transfer it to a wire rack to cool completely.

Black magic chocolate cake

While the cake is cooling, make the icing by beating together the melted chocolate, margarine (you could use butter), icing sugar, vanilla and milk until it is light and fluffy.

I found this icing a little too sweet even for my sweet tooth.

I think next time I would consider using cream cheese in place of the margarine.

Black magic chocolate cake

Spread the cake with the icing. Enjoy!

Black magic chocolate cake

Recipe

Black magic chocolate cake

Print Pin Rate SaveSaved!
Author: Recipe from [url href="http://www.justapinch.com/recipe/lisa-glass/black-magic-cake-best-chocolate-cake-ever/cake?source=fork_FB_black_magic_cake"]Just a pinch[/url]

Ingredients

Cake:

  • 1 ¾ cup plain AP flour
  • 2 cups sugar
  • ¾ cup cocoa powder
  • 2 teaspoon baking soda
  • 1 teaspoon baking powder
  • 1 teaspoon salt
  • 2 eggs
  • 1 cup strong black coffee cooled
  • 1 cup buttermilk I used milk with lemon juice
  • ½ cup vegetable oil
  • 1 teaspoon vanilla extract

Icing:

  • ½ cup margarine
  • 60 g 2oz melted chocolate, cooled
  • 3 cups icing sugar
  • 3 tablespoon milk
  • 2 teaspoon vanilla extract

Instructions

  • Pre-heat the oven to 160C (320F) fan-forced and grease a 20x25cm cake pan then flour it well. You can also use two 20cm round tins and sandwich the finished cakes together.
  • Place all the dry ingredients (flour, sugar, cocoa, baking soda, baking powder and salt) in the bowl of a stand mixer.
  • Add all the wet ingredients (eggs, coffee, buttermilk, oil and vanilla).
  • Place the bowl on the mixer and beat it all together for about two minutes. This can be done using a hand-held mixer too.
  • Pour the batter into the prepared tin or tins.
  • Bake the cake for 35 - 40 minutes but check it after 35 minutes. I used a very deep tin so mine took about 50 minutes to cook. The cake is cooked when a tester, inserted in the middle of the cake comes out clean.
  • Leave the cake in the tin to rest for about 10 minutes before transferring to a wire rack to cool completely.
  • While the cake is cooling, make the icing by beating all the ingredients together until light and fluffy.
  • Spread the cooled cake with the icing and serve it up.
Have you made this recipe? I'd love to hear what you think. Tag me on Instagram @clairekcreations

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Comments

  1. bec h says

    May 25, 2014 at 10:24 am

    I made this for my colleagues at work this week. Very moist, and they loved that it wasn't too sweet. I made plain vanilla icing to go with it: the whiteness offsets the darkness very well, and gives a shot of sweetness back to it. Next time I'll need to use sandwich tins so I can do it as a layer cake - I get the impression this would be a really beautiful cake with some cream and raspberry or cherry coulis between the layers. Great recipe!

    Reply
    • Claire says

      May 25, 2014 at 7:23 pm

      Oh my goodness that sounds amazing Bec! Mmm isn't everything better with cream and raspberries?

  2. Lizzy (Good Things) says

    January 18, 2012 at 3:50 pm

    Love the tin

    Reply
    • Claire says

      January 19, 2012 at 4:35 am

      Thanks Lizzy.

  3. Inspired2cook says

    September 24, 2011 at 7:09 am

    You're speaking my favorite language...CHOCOLATE! Your cake looks delish!!!

    Reply
    • Claire says

      September 24, 2011 at 9:34 am

      It's a language I know well!

  4. Barbara @ Barbara Bakes says

    September 21, 2011 at 10:44 pm

    I've heard others praise this cake as well. I'll have to make it next time I'm craving chocolate cake.

    Reply
    • Claire says

      September 22, 2011 at 1:39 pm

      It's definitely a craving killer!

  5. Nic@diningwithastud says

    September 21, 2011 at 9:27 am

    I prefer not to use packet mixes either but there are some that are fab. I love your heart tins :) This looks delicious and that icing....YUM!!!

    Reply
    • Claire says

      September 21, 2011 at 9:16 pm

      Thank you. I got the little one on eBay a few years ago. I like to call it vintage.

  6. Lorraine @ Not Quite Nigella says

    September 20, 2011 at 7:58 pm

    I agree with packet mixes! What is that weird aftertaste? Good to know that Betty Crocker is different though! Love the name for this cake! :)

    Reply
    • Claire says

      September 20, 2011 at 9:26 pm

      I don't know. It must be the preservative they put in it but it's not nice.

  7. farida says

    September 20, 2011 at 6:21 pm

    I love chocolate and looks so sweet, hope i can make it soon, thanks

    farida

    Reply
    • Claire says

      September 20, 2011 at 6:23 pm

      Thanks Farida. It's well worth the 10 minutes work!

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Claire headshot - Claire from Claire K Creations. 38 year old woman with short blonde hair holding a tea cup standing in a kitchen

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