Chocolate Fudge Cake

The rich aroma of chocolate wafts through the kitchen as this decadent cake bakes, filling every corner with its heavenly scent. Chocolate Fudge Cake is a dense, moist dessert that takes about 2 hours to prepare and bake. This recipe works beautifully because it combines high-quality dark chocolate with a unique blend of leavening agents, ensuring a perfect rise and texture.

This recipe is perfect for chocolate lovers and is ideal for birthdays, celebrations, or any occasion where you want to impress. You can make the cake layers a day in advance and store them until you’re ready to assemble and serve.

Why You’ll Love This Recipe

• The dark chocolate provides an intense, rich flavor that chocolate enthusiasts will adore.
• A creamy fudge icing creates a silky texture that contrasts beautifully with the cake layers.
• This cake remains moist for days due to the buttermilk and oil, making it perfect for leftovers.
• Assembling the cake gives you the opportunity to get creative with decorations and presentation.

What You’ll Need

Gather these ingredients to create this delightful cake and icing.

For the Fudge Icing

• 450 g dark chocolate, chopped
• 350 ml double cream
• 200 g unsalted butter, cubed
• 150 g icing sugar, sifted
• 2 teaspoons vanilla extract
• 1/4 teaspoon salt
• 70 g cocoa powder
• 1 teaspoon instant coffee
• 120 ml hot water

For the Cake Layers

• 180 g unsalted butter, softened
• 150 ml vegetable oil
• 180 g granulated sugar
• 180 g soft light brown sugar
• 6 eggs
• 200 ml buttermilk
• 300 g plain flour
• 1.5 teaspoons baking soda
• 1 tablespoon white vinegar

Use semi-sweet chocolate for a sweeter taste.

Substitutions & Swaps

• Use coconut oil instead of vegetable oil.
• Substitute eggs with flax eggs for a vegan version.
• Replace buttermilk with a yogurt and milk blend.
• Dark chocolate can be swapped with milk chocolate for a milder flavor.

How to Make It

Follow these straightforward steps to create your Chocolate Fudge Cake.

Prepare the fudge icing

Melt the chopped dark chocolate with double cream in a saucepan over low heat until smooth. Stir in the cubed unsalted butter until melted, then remove from heat. Whisk in the sifted icing sugar, vanilla extract, salt, cocoa powder, instant coffee, and hot water until fully combined and glossy. Set aside to cool.

Make the cake layers

Preheat your oven to 175°C (350°F) and grease two 9-inch round cake pans. In a large mixing bowl, cream together the softened unsalted butter, vegetable oil, granulated sugar, and soft light brown sugar until fluffy. Add the eggs, one at a time, mixing well after each addition. Then stir in the buttermilk.

In a separate bowl, combine the plain flour, baking soda, and white vinegar. Gradually add these dry ingredients to the wet mixture, mixing until just combined. Divide the batter evenly between the prepared pans.

Bake the cake

Bake in the preheated oven for 25-30 minutes or until a toothpick inserted in the center comes out clean. Allow the cakes to cool in the pans for 10 minutes before transferring to a wire rack to cool completely.

Assemble the cake

Once the cake layers are cool, place one layer on a serving plate. Spread a generous amount of fudge icing on top before layering the second cake on top. Frost the top and sides of the cake with the remaining icing. Decorate as desired.

How to Store It

Fridge: Store in an airtight container for up to 5 days.
Freezer: No, the icing may not freeze well.
Reheat: Microwave slice on medium for 15-20 seconds.

Tips for Best Results

• Ensure all ingredients are at room temperature for better mixing.
• Don’t overmix the batter to maintain a light texture.
• Allow the fudge icing to cool slightly before frosting for easier spreading.
• Decorate with chocolate shavings or berries for an added touch.

Serving Suggestions

• Pair with freshly whipped cream for added richness.
• Serve with a scoop of vanilla ice cream for a delightful contrast.
• Enjoy with a cup of strong coffee to complement the chocolate flavor.