
This moist rich chocolate cake has become a beloved dessert for birthdays and family gatherings. Its tender crumb combines deep cocoa and subtle coffee notes, creating a velvety experience with every bite. The creamy chocolate fudge frosting enhances its richness, making it a showstopper that is surprisingly simple to prepare. Whether you need a festive centerpiece or a comforting sweet treat, this cake delivers elegance and ease.
I first baked this cake for a friend’s surprise party and was amazed at how quickly guests asked for the recipe. It’s become my goto whenever I want to impress without spending hours in the kitchen.
Ingredients
- All purpose flour: gives structure while keeping the crumb soft. Use good quality unbleached flour for best results
- Granulated sugar and brown sugar: combine to provide moisture and depth of flavor
- Dutchprocessed cocoa powder: brings a rich chocolate color and taste choose dutch processed rather than natural for a smoother flavor
- Buttermilk: adds moisture and subtle tanginess, making the cake tender if unavailable, make your own by adding lemon juice to milk
- Strong brewed coffee: enhances the chocolate flavor without overpowering it
- Vegetable oil: keeps the cake moist from edge to center, with a neutral flavor
- Room temperature eggs: bind ingredients and contribute to fluffy textureavoid cold eggs to prevent lumps
- Vanilla extract: adds warmth and balances the chocolate’s intensity
- Baking soda and baking powder: ensure even rising and light crumb
- Chocolate fudge frosting: combines melted chocolate, honey, butter, powdered sugar, cocoa powder, heavy cream, and vanilla for a silky luxurious finish
Instructions
- Mix the Dry Ingredients:
- Whisk together flour, granulated sugar, brown sugar, cocoa powder, baking soda, baking powder, and a pinch of salt in a large bowl. Make sure the ingredients are fully blended without lumps. This ensures even distribution of leavening and flavor.
- Combine the Wet Ingredients:
- In a separate bowl, mix eggs, buttermilk, vegetable oil, brewed coffee, and vanilla extract until smooth. Using room temperature eggs and buttermilk here helps achieve a smooth batter and tender crumb.
- Create the Batter:
- Slowly pour the wet ingredient mixture into the dry ingredients bowl. Stir gently just until no dry streaks remain. Overmixing will develop gluten and make the cake tough, so keep mixing light and quick.
- Prepare the Cake Pans:
- Grease three round cake pans and line with parchment paper for easy release. Evenly divide the batter between the pans. Tap each pan gently on the countertop to release trapped air bubbles so the cake bakes evenly.
- Bake the Cakes:
- Bake in a preheated oven around 350 degrees Fahrenheit for 30 to 35 minutes. Check doneness by inserting a toothpick into the center it should come out with a few moist crumbs but no wet batter.
- Cool the Cakes:
- Allow cakes to cool in their pans for 10 minutes before transferring to wire racks. Cooling completely before frosting is key to a smooth finish and prevents melting.
- Melt the Chocolate Mixture:
- Melt chocolate chips together with honey and heavy cream using a microwave or double boiler. Let the mixture cool slightly so it thickens to the right consistency for frosting.
- Make the Frosting Base:
- Beat softened butter in a large bowl until smooth and fluffy to create a light base.
- Finish the Frosting:
- Add powdered sugar, cocoa powder, and a pinch of salt to the butter and beat until combined. Slowly mix in the cooled melted chocolate mixture and vanilla extract until the frosting is glossy and smooth.
- Assemble the Cake:
- Place one cooled cake layer on a serving plate. Spread a generous layer of frosting on top.
- Stack and Decorate:
- Repeat with the remaining layers, then cover the sides and top evenly with frosting. Optional decorations like chocolate shavings or sprinkles add a special touch.

My favorite part of this cake is the chocolate fudge frosting. It takes me back to the chocolate birthday cakes my grandmother used to make. We would sneak little spoonfuls of frosting well before the cake was assembled. It’s comfort food and celebration all in one.
Storage Tips
Wrap leftover cake in plastic wrap or store it in an airtight container and keep it in the refrigerator for up to a week. Bring to room temperature before serving for optimal flavor and texture.
Ingredient Substitutions
If you do not have buttermilk, add a tablespoon of lemon juice or white vinegar to a cup of whole milk and let it sit for five minutes to curdle slightly. Vegetable oil can be swapped for canola or olive oil olive oil will give a subtle fruity undertone. To accommodate glutenfree needs use a glutenfree all purpose flour blend that can substitute one to one.
Serving Suggestions
Pair slices with vanilla ice cream or fresh berries for a classic combination. For parties, dust the top with cocoa powder and add candles, edible flowers, or chocolate decorations for a festive look.

This chocolate cake balances deep cocoa flavor with a tender crumb and a silky fudge frosting, making it perfect for celebrations or weeknight treats. Enjoy a slice with ice cream or berries.
Common Questions About the Recipe
- → Why use room temperature ingredients?
Using room temperature eggs and butter ensures a smoother batter, leading to an even texture and moist crumb.
- → What does coffee contribute to the cake?
Coffee deepens the chocolate flavor, enhancing cocoa notes without imparting a coffee taste.
- → Can buttermilk be substituted?
Yes, combining whole milk with lemon juice and letting it curdle replicates buttermilk's tenderizing effects.
- → How to tell when the cake is properly baked?
Insert a toothpick into the center; a few moist crumbs indicate it's done, while wet batter means it needs more time.
- → Are olive or canola oils good substitutes for vegetable oil?
Both work well; olive oil adds a slight fruity note, while canola oil maintains a neutral flavor.