Buttercream Chocolate Cake


Buttercream Chocolate Cake is an all season cake as it can stay nicely on counter top also for few hours in hot weather. Its a great cake made on a base of chocolate cake. Filled and frosted with buttercream it hits the right note.

Read on more to know the tips of getting the perfect weight to the cake if you starting out in your cake business. Check more of my buttercream cakes here – neapolitan cake, checkerboard cake.

Since getting into cake business, I am learning to bake exactly as per the order as well as making components to the exact proportion so that they finish with the required order and I do not have leftover.

It’s difficult to manage leftover as they are made to order and will not be utilized in the next order. So you will find me recording and sharing those quantities with you here as well, as this blog is not just sharing recipes with you, but it’s chronicling for my own use at a later date. You see I am getting old and forgetting things ;)

Buttercream Chocolate Cake

Tip 1 – For 1 kg cake, you need to make 60-70% cake and rest should be cream/ ganache or whichever frosting you are sharing.

Tip 2 – You need buttercream made using 300 grams of butter & 450 grams of icing sugar to fill and frost 1 kg cake.

Tip 3 – The quantity of soaking syrup used may depend upon your or client preference. I personally like soft, melt in the mouth texture. So I end up soaking a bit more. Some people don’t soak at all and some just barely brush the soaking syrup. So it’s your choice, see what works best for you.

All these measurements are based on the cake design, shape and size. You may need to adjust these on the basis of your requirement.

Buttercream Chocolate Cake

Buttercream Chocolate Cake is an all season cake as it can stay nicely on counter top also for few hours in hot weather. Its a great cake made on a base of chocolate cake. Filled and frosted with buttercream it hits the right note.
Prep Time30 minutes
Cook Time1 hour
Assembling Time30 minutes
Total Time2 hours
Course: Baking, Dessert, Filling & Frosting
Cuisine: Vegetarian
Keyword: Bakery, chocolate, Coffee, cupcake, eggless
Servings: 8 inch layered cake


  • 1 cup all purpose flour
  • ½ cup +1 tbsp sugar granulated
  • cup +1 tsp cocoa powder unsweetened
  • ¼ tsp baking soda heaped
  • ¼ tsp salt
  • cup hot water
  • 4 tbsp olive oil
  • 2 tsp white vinegar
  • 1 tsp instant coffee granules
  • 1 tsp vanilla extract
  • 60 ml sugar syrup for soaking


  • Pre-heat oven to 180 °C. Line the bottom of one 8 inch pan.
  • Whisk together flour, sugar, cocoa, baking soda & salt in a large mixing bowl. Do not use a mixer as it will not aerate the dry flours.
  • Combine water, oil, vinegar, instant coffee & vanilla in a separate bowl.
  • Mix the wet ingredients into the dry ingredients and whisk them till they are just combined. Do not overmix. A smooth batter is not necessary, few lumps in it are fine. If you are adding any liquor, then add it now.
  • Pour batter into the prepared pan. Gently tap the pan so air bubbles are removed and batter spreads evenly.
  • Bake for 20-25 mins in the preheated oven. After about 18-20 minutes, insert a tooth pick towards the side of the pan. If it comes out clean, then cake is done.
  • Cool the cake in the pan on the rack for 15 minutes, then invert it on the rack. Leave it upside down to cool, it helps in flattening any dome shape. I baked three layers by baking this recipe three times separately. And then froze the layers wrapped in cling film. Continue with assembling and frosting the cake.


  1. Old fashioned chocolate cake is perfect as a moist base for frosting and layering cakes.
  2. Using coffee is optional.

I added 2 drops of blue & green color to achieve this seafoam shade after my cream reached soft peaks.


A versatile buttercream, which can be used to fill, frost or mixed with other ingredients. It hits just the right craving.
Prep Time5 minutes
Whipping Time10 minutes
Total Time15 minutes
Course: Baking, Filling & Frosting, Sauce
Cuisine: Vegetarian
Keyword: Bakery, cupcake, eggless, Quick & Easy, Sauce
Servings: 750 gram


  • 300 gram unsalted butter softened at room temperature
  • 450 gram confectioner's sugar
  • 1 tsp almond extract optional
  • 1 tbsp instant coffee powder optional
  • 2 tbsp boiling water
  • food coloring optional


  • Dissolve coffee in boiling water. Allow it to cool.
  • In a large bowl beat butter & sugar on slow speed until the sugar has blended in. This will keep the sugar from jumping out of the bowl. Then switch to medium & beat for 3-5 minutes.
  • Add almond extract & coffee mixture. If you are adding color, this is the stage to add color as well. Continue to beat for another minute. If frosting is too thick you can add milk or heavy cream till desired consistency is reached.


This quantity of buttercream is sufficient for filling and frosting a 1kg Cake. With barely a spoon as leftovers.

Sugar Syrup

Easy Sugar Syrup recipe to soak cakes & bakes
Prep Time1 minute
Cook Time3 minutes
Total Time4 minutes
Course: Baking, DIY, Filling & Frosting
Cuisine: Vegetarian
Keyword: Bakery, Quick & Easy
Servings: 1 cup syrup


  • cup sugar granulated
  • 1 cup water


  • Boil water & sugar together. Once it boils, lower the flame & allow it to heat for another 1 minute. Remove from heat & cool completely. It can be made in advance & stored in refrigerator.
  • Use ⅓ cup of syrup to soak one layer of cake. If you are soaking White Cake then reduce the syrup per layer i.e. ¼ cup sugar in ¾ cup water. And soak each layer in ¼ cup syrup. With ⅓ cup syrup, I have found the cake to get over soaked.

for infusing flavor

  • If you are infusing flavor like rose petals, then boil petals once sugar is dissolved for 5-10 minutes. Cool & strain. Continue to use for soaking and assembling.


  1. The more you soak the layers before filling, the more moist your cake will be.
  2. You can infuse this syrup with flavors of your choice. I have used it with dried rose cake by infusing it with 1 cup dried rose petals. 

How to Assemble a Cake

Easy steps on How to Assemble a Cake. Follow them to create a layered cake in a jiffy.
Prep Time5 minutes
Active Time30 minutes
Total Time35 minutes
Course: Baking, Dessert, Filling & Frosting
Cuisine: Vegetarian
Keyword: Bakery, chocolate, Coffee, cupcake, eggless, Quick & Easy
Yield: 6 inch layered cake


  • piping bag, nozzles & levelling knife for decorating and finishing
  • parchment paper or strips


  • sugar syrup or chocolate syrup for soaking
  • whipped cream or chocolate ganache or buttercream to fill & frost
  • fruits, sprinkles, chocolate chips, etc for topping or filling


  • Move the frozen layers to refrigerator few hours before assembling. Place the first layer on a platter or cake stand.
  • Make some holes into the bottom layer using a form. Soak the bottom layer in sugar syrup. Then lightly spread the filling of your choice like whipped cream or butter cream or chocolate ganache over it. Place the second layer on top of the bottom layer & repeat the process of soaking & spreading filling. Finally place the top layer & again soak it. Lightly spread the filling on top & sides of the cake making a crumb coat. Refrigerate the cake for 1 hour.
  • Top it generously with chocolate ganache or any glaze or whipped cream or butter cream. Pipe design as you would like. Refrigerate the cake for at least 2 hours or overnight for flavors to set in. Serve chilled.


  1. You can whip the ganache before spreading as filling.
  2. The consistency of ganache for topping and filling is different. For filling, you need thick consistency (which you get by leaving the ganache at room temperature for few hours) and for pouring as topping, you need the ganache to be pouring consistency. You can re-heat/ warm up the ganache to adjust the consistency.
  3. I use soy-based ready-to-whip cream which is available in market. Transfer a small portion of cream in a large bowl or your stand mixer and beat till stiff peaks are achieved. Fill and frost as per your choice.

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