A rich, delicious aroma fills the kitchen as you pull out Ina Garten’s Chocolate Fudge Cake, its moist layers inviting you in. This delectable cake takes about an hour to prepare and bake, plus some cooling time, and it’s guaranteed to impress with its silky ganache topping. The combination of hot coffee and chocolate creates an incredibly rich flavor that makes every bite unforgettable.
This recipe is perfect for chocolate lovers and special occasions like birthdays, anniversaries, and gatherings. You can make the cake ahead of time; it stores beautifully in the fridge for a few days without losing its flavor or texture.
Why You’ll Love This Recipe
- The combination of buttermilk and vegetable oil results in an incredibly moist cake.
- The addition of hot coffee enhances the deep chocolate flavor.
- A quick ganache frosting elevates this simple cake to gourmet status.
- It’s versatile enough for both casual and upscale celebrations.
What You’ll Need
Gather your ingredients for this delightful cake.
For the Cake
- 1 ¾ cups all-purpose flour
- 2 cups sugar
- ¾ cup cocoa powder
- 2 tsp baking soda
- 1 tsp baking powder
- 1 tsp salt
- 1 cup buttermilk
- ½ cup vegetable oil
- 2 eggs
- 2 tsp vanilla extract
- 1 cup hot coffee
For the Ganache
- 8 oz semisweet or bittersweet chocolate, chopped
- 1 cup heavy cream
- 2 tbsp butter
- 1 tsp vanilla extract
Buttermilk can be substituted with plain yogurt.
Substitutions & Swaps
- Use coconut oil instead of vegetable oil.
- Replace eggs with flaxseed meal for a vegan option.
- Instant coffee can substitute hot coffee.
- Dark chocolate works well in ganache.
How to Make It
Follow these simple steps to create a rich chocolate fudge cake.
Preheat the Oven
Preheat oven to 350°F and grease and line two 9-inch cake pans to ensure easy removal after baking.
Whisk the Dry Ingredients
Whisk together flour, sugar, cocoa powder, baking soda, baking powder, and salt in a large mixing bowl until thoroughly combined.
Combine the Wet Ingredients
In a separate bowl, mix buttermilk, vegetable oil, eggs, and vanilla extract until the mixture is smooth and well blended.
Mix the Batter
Combine the wet and dry ingredients and stir until just incorporated. Gradually pour in the hot coffee while continuing to stir until the batter is smooth and well mixed.
Bake the Cakes
Evenly divide the batter between the prepared pans and bake for 30–35 minutes, or until a toothpick inserted into the center comes out clean. Allow the cakes to cool completely in the pans.
Prepare the Ganache
In a saucepan, heat the heavy cream until it begins to simmer. Pour it over the chopped chocolate, letting it sit for 2 minutes before stirring. Add butter and vanilla, mixing until the ganache is smooth and glossy.
Frost the Cake
Once the cakes are completely cool, remove them from the pans and frost with the ganache. Serve immediately.
How to Store It
Fridge: keeps for up to 5 days in an airtight container.
Freezer: yes, for up to 2 months.
Reheat: microwave individual slices for 15-20 seconds until warm.
Tips for Best Results
- Make sure your ingredients are at room temperature for even mixing.
- Ensure the cakes are completely cooled before applying the ganache to avoid melting.
- For an extra touch, sprinkle some sea salt over the ganache before serving.
- Use high-quality chocolate for the ganache to enhance the flavor.
Serving Suggestions
- Pair with a scoop of vanilla ice cream for contrast.
- Serve alongside fresh berries for a burst of freshness.
- Enjoy with a rich coffee or espresso for an indulgent dessert experience.

