Classic combination of chocolate and vanilla flavours with a zebra pattern twist! Soft and moist cake, filled with rich chocolate ganache and silky vanilla ermine buttercream.
Now, I know lots of people find this chocolate-vanilla combo boring. I think we can all agree it's a safe bet. But, it's a very delicious one. How can you resist this stripey zebra look? It's like an elevated marble cake that we all know and love. Like the one moms would make on a Sunday afternoon to go with a glass of milk. 🙂
Only this time, I wanted to make it fancy, nice and layered. I decided to fill the cake with rich and decadent dark chocolate ganache - one of my favourites! Along with my Vanilla Ermine Buttercream which is just to die for and perfect for decorating! It was a match made in heaven, one of the best vanilla-chocolate desserts I've ever had!
YOU ONLY NEED 1 BATTER
I wanted to reduce the amount of dishes to clean after (worst job ever), so I decided to make this cake using only one cake batter. Yaay! I used my favourite vanilla cake recipe. It's a really soft and moist cake with a strong vanilla flavour I got from my homemade vanilla extract.
I was thinking how much cocoa powder I should add to make chocolate batter and if I should add some extra liquid to compensate for cocoa powder. I didn't want to add melted chocolate because that would alternate the consistency too much and I wouldn't get dark enough colour. Therefore, I used dutch-processed cocoa powder and it worked like a charm! 🙂
Of course, I added too much liquid (I was winging it) so my chocolate batter was a little thinner than my vanilla batter. Thus, the zebra didn't turn out exactly as I wanted to. You can see it in the bottom of every layer, it kind of mixed together. But it's still kind of artsy and I grew to love it.
To sum up, it's very important that both chocolate and vanilla batter have similar consistency.
The next time I'm going to make this cake I probably won't add any liquid. That's why I didn't tell you anything in the recipe about adding liquid. You decide if you need a little bit of milk to make that consistency just right.
HOW TO MAKE ZEBRA EFFECT
It's easier than you think! To ensure you have the same amount of both chocolate and vanilla batter, you need to weigh it. At least I do. My kitchen scale is probably one of my best friends in the kitchen.
TOP TIP: Weigh the bowl in which you plan to mix your cake batter, so when you need to divide it - you know exactly how much batter you have in there because you will retract the weight of the bowl. And save yourself from cleaning yet another bowl. 😉
Now, once you have both of the batters ready, it's time to create fun zebra stripe pattern. For this part here I also like to use my kitchen scale because it helps me make sure I have the same amount of black and white every time.
The whole process is actually about layering one batter on top of the other one. The best way to do this is by using spoons. Start with putting a spoonful of one batter in the middle of the pan and then a spoonful of second batter right on top of it. Since I'm using a kitchen scale, I try to put the same amount of each batter.
Every now and then you'll need to shake the pans a little bit to help it distribute evenly. Maybe I should have filmed a video for this, but I think you get what I'm talking about haha.
And remember, if you don't succeed at first - it'll still be so darn delicious!
If you make this cake, make sure to tag me on Instagram so I can see it, or tell me all about it down below in comment section! 🙂
Zebra Marble Layer Cake
- 3 large eggs (room temperature)
- 240 g all purpose flour
- 2 tsp baking powder
- ¼ tsp salt
- 240 g granulated sugar
- 150 g unsalted butter (room temperature)
- 125 g sour cream (room temperature)
- 120 g buttermilk (room temperature)
- 15 g dutch-processed cocoa powder
- 2 teaspoons vanilla extract
Vanilla Ermine Buttercream
- 55 g all purpose flour
- 225 g granulated sugar
- 390 g whole milk
- ¼ + ⅛ tsp salt
- 350 g unsalted butter (room temperature)
- 1 tbsp vanilla extract
Dark Chocolate Ganache Filling
- 125 g dark chocolate ((min 50% cocoa solids))
- 170 g heavy cream
- 75 g dark chocolate
- 100 g heavy cream
- Preheat your fan oven to 160°C (325°F). Grease and line with parchment paper three 6" round cake tins.
- In a medium bowl sift together flour, baking powder and salt. Whisk until combined and set aside.
- In a measuring jug combine sour cream, buttermilk and vanilla extract. These are your wet ingredients.
- In a bowl of a stand mixer fitted with a paddle attachment, cream butter and sugar on a medium-high speed until pale and fluffy. (approx. 3 min) Stop the mixer and scrape down the bowl.
- Turn the mixer to medium-low speed and add eggs one at a time - making sure it's fully incorporated after each addition. Stop the mixer and scrape down the bowl.
- Add your dry and wet ingredients, alternating between one another, starting and finishing with dry ones. (3 additions of dry and 2 of wet ingredients)
- Divide the batter in half and add cocoa powder in one to make a chocolate batter.
- Divide the batters evenly among the 3 tins using spoons - putting a spoonful of one batter in the middle of the pan and then spoonful of the other batter on top of it. (Check the information in the post above)
- Bake for 20-25 minutes or until skewer inserted in the middle comes out mostly clean.
- Once they're done, let the cakes cool for 10-15 minutes on a wire rack before removing them from the pans to cool completely.
Vanilla Ermine Buttercream
- In a small saucepan combine flour, sugar, salt and milk. Cook over medium-high heat, stirring constantly with a whisk until it thickens.
- Once it's done, put a cling film over it touching the surface to prevent "skin" forming and let it cool to room temperature. This is your pudding base. You can do this in a fridge, but before using it let it come to room temperature.
- Using a stand mixer fitted with the paddle attachment, beat the butter for 5 minutes until it's pale and fluffy. Then add spoonful by spoonful of previously made pudding. Mix until it's all nicely incorporated and with no lumps. Add the vanilla extract and beat for another 30 seconds.
Dark Chocolate Ganache Filling
- Place finely chopped chocolate in a bowl. Bring heavy cream just barely to a simmer and pour over chopped chocolate. Cover it with a plate and leave it 1-2 minutes. Stir with a spatula until combined and smooth.
Cover in cling film and put it in a fridge for an hour or until it thickens to spreadable consistency.
Chocolate Ganache Drip
- Place finely chopped chocolate in a bowl. Bring heavy cream just barely to a simmer and pour over chopped chocolate. Cover it with a plate and leave it 1-2 minutes. Stir with a spatula until combined and smooth. Make it 10 minutes before pouring over the chilled cake so it has time to cool and thicken a bit.
- Using a cake leveler or a long serrated knife level the tops of your cakes if needed.
- In the middle of your cake board or a serving plate put some buttercream to stop the cake from moving around.
- Spread a nice layer of buttercream on top of the first layer and pipe a border around the outside to hold the ganache in. Repeat with the next layer.
- Place final layer on top, upside down, and do a thin crumb coat on the cake. Chill for 20-30 minutes in the fridge before final decorating.
- Use the leftover ganache filling to make a chocolate buttercream, mixing it with some vanilla buttercream. If it's too loose, put it in the fridge to thicken a bit.
- Place both of your buttercreams in piping bags. For a vanilla buttercream I used a Wilton 1A tip and for a chocolate buttercream I used a Wilton #12 tip. But you do you. 🙂
- Place the chilled cake on a turntable and alternately put the stripes of buttercream on the cake. Once you're done, fill the top with vanilla buttercream and smooth the sides using a cake scraper.
- Every time you use a cake scraper be sure to get rid of the buttercream that you've scraped down so you don't mess up the stripes.
- Chill the cake for a half an hour to an hour before putting the chocolate drip on top. It has to be cold so the drip doesn't go all the way down.
- If you don't have a stand mixer, you can use a hand mixer.
- Not all ovens are the same. I suggest to check the cakes at 18 min mark and then adjust the baking time accordingly. Get to know your oven! 🙂
- If you still don't own one, I advise you to buy a kitchen scale - they're cheap and easy to use, and always guarantee the same results in baking!
- Cake is best eaten at room temperature. You can keep it in a fridge, wrapped in cling film, but take it out of it at least half an hour before serving. 🙂
The nutritional information and US conversions are calculated automatically. I cannot guarantee the accuracy of this data. If this is important to you, please verify with your favourite nutrition calculator and/or unit conversion tool.