Moist Chocolate Layer Cake with Cream Cheese Frosting and Ganache

If you’re looking for a rich and indulgent chocolate dessert that’s still easy enough to make at home, this Moist Chocolate Layer Cake is a wonderful choice. It combines a soft chocolate sponge with a creamy chocolate cream cheese filling and a smooth dark chocolate ganache on top.

The cake itself comes together with simple pantry ingredients. Cocoa powder is first mixed with warm water to create a smooth chocolate mixture, which helps distribute the cocoa evenly throughout the batter. Once baked and cooled, the cake is sliced into two layers, lightly moistened with optional sugar syrup and filled generously with chocolate cream cheese frosting.

To finish, a silky dark chocolate ganache is spread over the top. After a short chill in the refrigerator, the cake becomes beautifully smooth, moist and intensely chocolatey.

It’s perfect for birthdays, family celebrations, dinner parties or simply when you’re craving a special homemade chocolate dessert.

 

Ingredients

For the Chocolate Cake

• 3 tablespoons cocoa powder
• 80 ml (⅓ cup) warm water
• 175 g (1 cup + 3 tablespoons) plain or all-purpose flour
• 1 teaspoon baking powder
• ⅓ teaspoon baking soda
• 150 g (¾ cup) sugar
• 3 large eggs
• 150 g (⅔ cup) butter, softened

For the Chocolate Cream Cheese Frosting

• 150 g (⅔ cup) cream cheese
• 120 g (1 cup) powdered sugar
• 120 ml (½ cup) heavy cream
• 150 g dark chocolate, melted and slightly cooled

 

For the Chocolate Ganache

• 150 g dark chocolate
• 80 ml (⅓ cup) heavy cream

Optional Sugar Syrup

• 50 g (¼ cup) sugar
• 80 ml (⅓ cup) warm water

Equipment

You will need:

• 20 × 20 cm (8 × 8-inch) baking pan
• Large mixing bowl
• Small mixing bowls
• Electric hand mixer
• Whisk
• Spatula
• Serrated knife
• Cling film or plastic wrap
• Microwave-safe bowl
• Cooling rack

 

How to Make the Chocolate Cake

Step 1: Prepare the Cocoa Mixture

Place 3 tablespoons of cocoa powder in a small bowl.

Pour in 80 ml (⅓ cup) warm water and mix thoroughly until the cocoa has dissolved and you have a smooth chocolate mixture.

Try to remove any visible lumps.

Set the cocoa mixture aside while you prepare the rest of the batter.

Mixing cocoa with warm water before adding it to the cake helps create a smoother batter and brings out its rich chocolate flavor.

Step 2: Prepare the Oven and Baking Pan

Preheat your oven to 175°C (350°F).

Prepare a 20 × 20 cm (8 × 8-inch) baking pan by lightly greasing it with butter or oil.

You can also line the bottom with baking paper to make removing the cake easier after baking.

 

Step 3: Combine the Dry Ingredients

Add the flour, baking powder, baking soda and sugar to a large mixing bowl.

Mix everything together until evenly combined.

Breaking up any lumps at this stage will make it easier to create a smooth cake batter later.

Step 4: Add the Eggs and Butter

Add the 3 eggs and softened butter to the dry ingredients.

Using an electric mixer, whisk everything together for approximately 30 seconds.

Stop and scrape the sides and bottom of the bowl with a spatula.

Give the mixture another gentle stir to make sure there are no pockets of dry flour hiding at the bottom.

The batter may look fairly thick at this stage, which is normal.

 

Step 5: Add the Cocoa Mixture

Pour the prepared cocoa and warm water mixture into the batter.

Whisk again for approximately 30 seconds, just until everything is evenly combined.

Use a spatula to give the batter one final gentle mix.

Scrape around the sides and across the bottom of the bowl to ensure the chocolate mixture has been incorporated evenly.

Avoid unnecessarily overmixing the batter.

 

Step 6: Bake the Chocolate Cake

Pour the batter into your prepared baking pan.

Use a spatula to spread it evenly into the corners and smooth the surface.

Bake in the preheated oven at 175°C (350°F) for approximately 30–35 minutes.

Begin checking the cake around the 30-minute mark.

Insert a toothpick or wooden skewer into the center. If it comes out clean or with only a few moist crumbs, the cake is ready.

Remove it from the oven.

Let the cake cool before carefully removing it from the pan.

It needs to be completely cool before slicing and assembling.

 

How to Make Chocolate Cream Cheese Frosting

While the cake is cooling, prepare the creamy chocolate filling.

Step 1: Mix the Cream Cheese and Sugar

Place 150 g cream cheese in a mixing bowl.

Add 120 g powdered sugar.

Mix until smooth and well combined.

For the best results, make sure there are no large lumps of cream cheese remaining.

 

Step 2: Add the Heavy Cream

Pour in 120 ml (½ cup) heavy cream.

Continue mixing until everything begins to combine.

For easier whipping, the heavy cream should be cold.

Step 3: Add the Dark Chocolate

Melt 150 g dark chocolate using a microwave or double boiler.

If using a microwave, heat the chocolate in short intervals and stir between each one to prevent burning.

Once melted, let the chocolate cool slightly.

It should remain fluid but shouldn’t be extremely hot when added to the cream cheese mixture.

Pour the melted chocolate into the bowl.

 

Step 4: Whip Until Thick and Creamy

Using an electric mixer, whisk everything together until the frosting becomes thick, smooth and creamy.

Avoid whipping far beyond the point where the frosting has reached a nice spreadable consistency.

Set the frosting aside while you prepare the cake layers.

Easy Homemade Sugar Syrup

Sugar syrup is optional, but it’s a simple way to add a little extra moisture to the chocolate cake layers.

Add 50 g (¼ cup) sugar to 80 ml (⅓ cup) warm water.

Stir until the sugar has completely dissolved.

Allow the syrup to cool before using it on the cake.

You don’t need to use all of the syrup. The goal is to lightly moisten the cake, not soak it.

 

How to Make Easy Chocolate Ganache

For the final chocolate topping, place 150 g dark chocolate in a microwave-safe bowl.

Pour 80 ml (⅓ cup) heavy cream over the chocolate.

Microwave for approximately 1 minute.

Remove the bowl and allow it to sit briefly. Then stir slowly until the chocolate has completely melted into the cream.

Continue stirring until you have a smooth, glossy chocolate ganache.

If the chocolate hasn’t completely melted, microwave it for another few seconds and stir again.

Avoid overheating the ganache, as excessive heat can affect its smooth texture.

Set it aside while you assemble the cake.

How to Assemble the Chocolate Layer Cake

Step 1: Cut the Cake into Two Layers

Once the chocolate cake has cooled completely, use a long serrated knife to carefully slice it horizontally through the middle.

You should now have two approximately even cake layers.

Take your time with this step so that the layers remain intact.

 

Step 2: Prepare the Pan

Line the same 20 × 20 cm baking pan with cling film or plastic wrap.

Leave enough plastic wrap hanging over the sides to make removing the finished chilled cake easier.

Carefully place the bottom cake layer back into the lined pan.

Step 3: Add the Sugar Syrup

If you’re using the optional sugar syrup, lightly brush or spoon some over the first cake layer.

Add only enough to moisten the surface.

Don’t pour too much in one spot because this can make the cake soggy.

 

Step 4: Add Half of the Frosting

Spoon approximately half of the chocolate cream cheese frosting onto the bottom cake layer.

Spread it evenly from edge to edge.

Try to keep the frosting layer as level as possible so that the finished cake has neat, even layers when sliced.

Step 5: Add the Second Cake Layer

Carefully place the second chocolate cake layer over the frosting.

Press it down very gently so that it sits evenly.

If you’re using sugar syrup, lightly moisten this layer as well.

Step 6: Add the Remaining Frosting

Spread the remaining chocolate cream cheese frosting over the top.

Smooth it carefully with a spatula.

You should now have a cake with chocolate sponge, creamy chocolate filling and another layer of frosting ready for the final ganache topping.

 

Add the Chocolate Ganache

Pour the prepared chocolate ganache over the frosting.

Using a spatula, carefully spread the ganache across the entire surface.

Work gently so that the ganache remains on top rather than mixing into the frosting underneath.

Smooth the surface as much as you like.

For a rustic homemade cake, it doesn’t need to be perfectly flat. For cleaner slices and a more polished appearance, smooth the ganache into an even layer.

Chill the Cake

Place the assembled cake in the refrigerator for approximately 30 minutes.

This short chilling period allows the frosting and ganache to firm up, making the cake easier to remove from the pan and slice.

Once chilled, use the overhanging cling film to carefully lift the cake from the pan.

Remove the plastic wrap and transfer the cake to a serving plate or board.

 

Tips for the Best Chocolate Layer Cake

Use softened butter: Your butter should be soft enough to mix easily but not melted.

Use good-quality cocoa: Since chocolate is the main flavor of this cake, good cocoa powder can make a noticeable difference.

Don’t overbake the cake: Start checking after about 30 minutes. Overbaking is one of the easiest ways to turn a moist chocolate cake into a dry one.

Cool completely before slicing: A warm cake is fragile and can break apart when you try to cut it horizontally.

Let melted chocolate cool slightly: Very hot chocolate can affect the texture of cream cheese frosting.

Use cold heavy cream for the frosting: Cold cream generally whips more effectively and helps create a thick filling.

Don’t oversoak the layers: Sugar syrup should add moisture without turning the sponge wet or soggy.

Chill before slicing: Giving the finished cake at least 30 minutes in the refrigerator helps create cleaner, more attractive slices.

 

Do I Have to Use Sugar Syrup?

No. The sugar syrup is completely optional.

The cake can be assembled without it and will still be delicious.

However, if you enjoy particularly moist layer cakes or you’re preparing the cake ahead of time, a light brushing of syrup can help keep the sponge soft.

Just remember that a little goes a long way.

 

Can I Use Milk Chocolate Instead of Dark Chocolate?

Yes, but the finished cake will be sweeter.

Dark chocolate provides a deeper flavor and helps balance the sweetness of the powdered sugar and cake.

Milk chocolate will create a softer, sweeter chocolate flavor.

If you prefer less intense chocolate desserts, it can be a good alternative.

What Cream Cheese Should I Use?

For the best frosting consistency, use full-fat cream cheese.

A thick cream cheese generally works better than a very soft or watery variety because excess moisture can make the frosting too loose.

Keep the cream cheese refrigerated until shortly before preparing the frosting.

 

How to Get Clean Cake Slices

Because this cake contains several soft layers, chilling makes a big difference when slicing.

For particularly neat pieces, refrigerate the assembled cake until the ganache and frosting are firm.

Use a long, sharp knife and wipe the blade clean between each cut.

You can also briefly warm the knife under hot water, dry it thoroughly and then slice through the chilled cake.

This is especially helpful for cutting cleanly through the ganache layer.

 

How to Serve Chocolate Layer Cake

This cake is rich enough to serve completely on its own.

For an extra-special dessert, you can pair each slice with:

• Fresh strawberries
• Raspberries
• Whipped cream
• Vanilla ice cream
• Fresh coffee
• Hot tea
• A light dusting of cocoa powder

Because the cake contains dark chocolate in both the frosting and ganache, fresh berries are especially good for balancing its richness.

 

How to Store the Cake

Because this cake contains cream cheese and heavy cream, it should be stored in the refrigerator.

Place it in an airtight container or cover it well to prevent it from drying out or absorbing odors from other foods.

For the best quality, enjoy it within approximately 3–4 days.

The cake will become firmer when refrigerated because of the butter, chocolate and ganache.

For a softer texture, remove individual slices from the refrigerator around 15–30 minutes before serving.

 

Can I Make This Cake Ahead of Time?

Yes. In fact, this is a convenient cake to prepare ahead for a celebration.

You can bake the chocolate sponge first and allow it to cool completely. Keep it well wrapped until you’re ready to assemble.

You can then prepare the frosting and ganache, assemble the cake and refrigerate it until serving time.

Allowing the assembled cake to chill also gives the layers time to settle and makes slicing easier.

 

Enjoy!