Epic Chocolate Cake

In deciding how to celebrate Eat, Little Bird’s first blog anniversary, chocolate cake instantly came to my mind, but I knew that it had to be a special one.

For quite some years now, my online foodie friends have been raving about what has become known as the “Epic Cake”, so-called because it started out life as a chocolate cake on the Epicurious website, and which was later lovingly adapted by a good online friend who calls herself SamIam.

ultimate chocolate cake on white cake stand with lots of chocolate chips on top

Ultimate Chocolate Cake

And considering it was her who recommended the Chocolate Pound Cake which was to be my first ever post here on Eat, Little Bird, I thought it was only fitting to go with her recommendations to celebrate my blog’s first anniversary.

This Epic Cake came to be well-known amongst the online foodie community because there was a debate as to what was the best chocolate cake recipe – was it Nigella Lawson’s Old-Fashioned Chocolate Cake or was there a better recipe?

For a long time, I was a faithful follower of Nigella’s Old-Fashioned Chocolate Cake from Feast, a recipe which has been fail-proof in my kitchen and which hits the spot whenever a craving for chocolate cake ensues. It might sound strange, but Nigella’s Old-Fashioned Chocolate Cake tastes like a packet-cake mix, but in a good way.

ultimate chocolate cake on large white cake stand

The Ultimate Chocolate Cake Recipe

But presented with the perfect opportunity to try a new celebration cake, I proceeded to make SamIam’s Epic Cake. One look at the ingredients and I couldn’t help but notice how fitting the name was; the cake could be described as epic simply for the quantities of the ingredients.

ingredients for ultimate chocolate cake
Ingredients for the Ultimate Chocolate Cake

The recipe calls for 2 x 26 cm (10 inch) cake tins, a sign of how massive this cake is intended to be. But not wanting to buy new cake tins just for this occasion (nevermind that this size is nowhere to be found in the shops in Zurich), I proceeded to make the cake in 2 x 20 cm (8 inch) cake tins, meaning that I had enough batter leftover for a third cake in a 20 cm cake tin, plus some muffins. So from one recipe, many cakes!

Due to the large quantities of ingredients required for this cake, especially the quantities of cocoa powder, I felt it was necessary to use some more budget-conscious brands for this cake.

ultimate chocolate cake, step-by-step photos
How to frost the Ultimate Chocolate Cake

When it comes to cocoa powder, I used to reach for the Bensdorp Cocoa which I would loyally buy from Dean & Deluca every time I was in New York. But as this cake recipe required 1 ½ cups, that would have quickly depleted my existing supply.

One brand of cocoa which I like to use in baking is from Cailler, a Swiss company which owns the oldest chocolate factory in Switzerland, located in the idyllic town of Broc in the Gruyère region which is famous for the cheese of the same name. Whilst this cocoa powder is not necessarily cheap, it is definitely cheaper than a flight to New York.

Chocolate cakes which are rich in cocoa powder tend to be on the dry side, but this one happens to be quite moist, thanks to the high liquid content. The addition of coffee also intensifies the chocolate flavour, making it a somewhat rich and deeply flavoured chocolate cake.

ingredients for chocolate ganache frosting
Ingredients for the Chocolate Ganache Frosting

The chocolate ganache frosting is something which I have only previously used to ice cup-cakes, but it works quite well on a large tiered cake like this. The main consideration is that you need to let it set in the fridge until it reaches a spreadable consistency, and once you have spread it all over the cake, it does set well after a few hours.

Overall, I felt it was a really good chocolate cake recipe. If an occasion called for a super-large chocolate cake, I think this recipe could be worth turning to. It was certainly worth making to celebrate this particular special occasion 🙂

ultimate chocolate cake on white cake stand on wooden table
Ultimate Chocolate Cake using dark chocolate with 70% cocoa.
4.88 stars (8 reviews)

Ultimate Chocolate Cake

This is the Ultimate Chocolate Cake! Layers of rich chocolate cake flavoured with real chocolate, cocoa powder and coffee, covered in a Chocolate Ganache Frosting and decorated with chocolate chips.

Ingredients

For the Chocolate Cake

For the Chocolate Ganache Frosting

To Decorate

Instructions 

For the Chocolate Cake

    MAKE SURE ALL OF THE INGREDIENTS ARE AT ROOM TEMPERATURE BEFORE STARTING.

    1. Preheat the oven to 150°C (300°F) (without fan).
    2. Grease and line 2 x 26 cm (10 inch) round cake tins. (I made 3 x 20 cm (8 inch) cakes plus 2 muffins and gave the extra cake to my neighbours, but you could also make a 3 tiered cake, if you wish.)
    3. Dissolve the instant coffee in the hot water in a small saucepan over high heat.
    4. Add the chocolate and stir until the chocolate has melted.
    5. Take the saucepan off the heat and leave it to cool slightly.
    6. Sift the sugar, flour, cocoa powder, baking soda and baking powder into a large bowl.
    7. In the bowl of a food mixer, beat the eggs with the whisk attachment until they are thick and pale yellow in colour.
    8. Slowly whisk in the oil, natural yoghurt, vanilla extract and chocolate mixture.
    9. Add the wet ingredients to the bowl of dry ingredients and beat until everything is well incorporated. I have two bowls for my KitchenAid and used the smaller bowl for the wet ingredients, and the larger bowl for the dry ingredients, mixing everything together at the end with the flat paddle attachment.
    10. Divide the mixture between the cake tins.
    11. Bake for about 50-65 minutes if using 26 cm (10 inch) cake tins, or about 40-45 minutes for 20 cm (8 inch) cake tins.
    12. The cakes should be ready when the sides of the cake start to come away from the tin and a skewer inserted in the middle of the cake comes out clean.
    13. Invert the cakes onto a cooling rack and leave for about 5 minutes before removing the tins, and let the cakes completely cool down.

    For the Chocolate Frosting

    1. In a small saucepan over medium heat, mix together the cream, sugar and golden syrup (or light corn syrup).
    2. Take the pan off the heat and mix in the chocolate until it has melted.
    3. Stir in the butter and mix until the butter has melted and everything is well combined.
    4. Pour the mixture into a bowl, cover with plastic wrap.
    5. Leave in the fridge for at least 1-2 hours until it is a spreadable consistency. It should be thick and not too runny.

    To Assemble the Cake

    1. Place one cake layer on the cake stand upside down (i.e. the bottom of the cake should be facing up).
    2. Take about one-third of the frosting and spread it evenly across the cake.
    3. Place the second cake layer on top of the bottom layer, right-side up.
    4. Take another one-third of the frosting to evenly cover the top of the cake, and the remaining third to cover the sides.
    5. Sprinkle the cake generously with chocolate chips.
    6. Allow the cake to set for about 30-60 minutes before serving.

    Kitchen Notes

    • RECIPE QUANTITY
      Please note that the above instructions are for cakes which are 26 cm in diameter. If you are making smaller cakes, you will not need all of the frosting.
    • STORAGE
      The cake keeps well at room-temperature, covered with either clingfilm or a glass lid on a cake stand. I made the cake the night before frosting it and found that it kept well overnight, uncovered on the kitchen bench, and remained very moist during this time. Even a few days after making and frosting the cake, the remaining slices of the cake are remarkably moist and the frosting has set very nicely. This is definitely a cake which improves with time.
    • MAKE-AHEAD TIPS
      The cakes can be baked the night before serving, but the frosting should be made at the last minute.
    • RECIPE CREDIT
      Recipe adapted from Samia’s Epic Chocolate Cake.
    • OVEN & STOVE TEMPERATURES
      All recipes on this website have been tested on an induction stove and/or with a conventional oven (i.e. an oven without fan). All recipes on this website state temperatures for a conventional oven, unless otherwise mentioned. If you have a convection oven (i.e. an oven with a fan), please consult the manufacturer’s handbook on how to adjust the temperature and baking time accordingly.

    Did you make this recipe?

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    Update

    This recipe was first published on 20 June 2012. It has been updated with new photos and more comprehensive recipe notes.