Chocolate Fudge Cake with Salted Caramel Buttercream, Salted Caramel and Dark Chocolate Ganache
- Prep Time: 40 minutes
- Cook Time: 35 minutes Cooling & Assembly Time: 1 hour 30 minutes
- Total Time: 2 hours 45 minutes
Description
This Chocolate Fudge Cake with Salted Caramel Buttercream is the ultimate rich and indulgent dessert for serious chocolate lovers. Moist chocolate fudge cake layers are filled with silky salted caramel buttercream and gooey caramel sauce, then covered in glossy dark chocolate ganache for an elegant bakery-style finish. Every bite is rich, creamy, deeply chocolatey, and perfectly balanced with sweet and salty flavors.
Ingredients
For the Chocolate Fudge Cake
- 2 cups all-purpose flour
- 3/4 cup unsweetened cocoa powder
- 2 cups granulated sugar
- 2 teaspoons baking soda
- 1 teaspoon baking powder
- 1 teaspoon salt
- 2 large eggs
- 1 cup buttermilk
- 1/2 cup vegetable oil
- 2 teaspoons vanilla extract
- 1 cup hot coffee or hot water
For the Salted Caramel Buttercream
- 1 cup unsalted butter, softened
- 3 1/2 cups powdered sugar
- 1/2 cup salted caramel sauce
- 2 tablespoons heavy cream
- 1 teaspoon vanilla extract
- 1/4 teaspoon sea salt
For the Salted Caramel Filling
- 3/4 cup thick caramel sauce
- 1/2 teaspoon flaky sea salt
For the Dark Chocolate Ganache
- 1 cup dark chocolate chips
- 3/4 cup heavy cream
Instructions
Preheat your oven to 350°F and grease two 8-inch round cake pans. Line the bottoms with parchment paper to help the cakes release cleanly after baking.
In a large bowl, whisk together the flour, cocoa powder, sugar, baking soda, baking powder, and salt until evenly combined.
Add the eggs, buttermilk, vegetable oil, and vanilla extract to the dry ingredients. Mix until the batter becomes smooth and thick.
Slowly pour in the hot coffee while mixing gently. The batter will become thin, but this creates an incredibly moist and fudgy cake texture once baked.
Divide the batter evenly between the prepared pans and bake for 30 to 35 minutes, or until a toothpick inserted into the center comes out with a few moist crumbs.
Allow the cakes to cool in the pans for 10 minutes before transferring them to a wire rack to cool completely.
For the buttercream, beat the softened butter until smooth and fluffy. Gradually add the powdered sugar, mixing well after each addition.
Add the caramel sauce, heavy cream, vanilla extract, and sea salt. Continue beating until the frosting becomes creamy, light, and smooth.
To prepare the ganache, heat the heavy cream until steaming but not boiling. Pour it over the dark chocolate chips and let sit for one minute before stirring until glossy and smooth.
Place one cake layer onto a serving plate and spread a thick layer of salted caramel buttercream on top. Drizzle caramel sauce over the frosting and sprinkle lightly with flaky sea salt.
Add the second cake layer and frost the outside of the cake with the remaining buttercream. Chill the cake for about 20 minutes to help the frosting set before adding ganache.
Pour the dark chocolate ganache over the chilled cake, allowing it to drip naturally down the sides for a dramatic finish.
Decorate with chocolate crumbs, extra caramel drizzle, or chocolate curls if desired before serving.
Notes
- Use room temperature ingredients for smoother batter and frosting
- Hot coffee enhances the chocolate flavor without tasting like coffee
- Chill the cake before pouring ganache for cleaner drips
- Thick caramel sauce works best for the filling
- Avoid overbaking to keep the cake moist and fudgy
Nutrition
- Serving Size: 12 slices
- Calories: 720 per serving
Variations
- Add crushed toffee bits between the layers
- Use milk chocolate ganache for a sweeter flavor
- Add espresso powder for extra chocolate depth
- Top with chocolate-covered caramel candies
- Turn the recipe into cupcakes for smaller servings
Serving Suggestions
- Serve slightly chilled or at room temperature
- Pair with coffee, espresso, or cold milk
- Add fresh strawberries or raspberries on the side
- Drizzle extra salted caramel before serving
- Serve with vanilla bean ice cream for an extra indulgent dessert
Tips
- Use a serrated knife to level cake layers if needed
- Chill the frosting slightly if it becomes too soft
- Wipe your knife clean between slices for neat cuts
- Store covered in the refrigerator for up to 5 days
- Bring slices to room temperature before serving for the best texture
Prep Time / Cook Time / Total Time
Prep Time: 40 minutes
Cook Time: 35 minutes
Cooling & Assembly Time: 1 hour 30 minutes
Total Time: 2 hours 45 minutes
Serving Size
Serves: 12 slices
Nutritional Info (Approx.)
Calories: 720 per serving
Protein: 6g
Carbohydrates: 82g
Fat: 42g
FAQs
Can I make this cake ahead of time?
Yes, this cake is perfect for making ahead because the flavors become even richer after resting overnight. You can bake the cake layers one day ahead and assemble the cake the next day for easier preparation.
Can I freeze Chocolate Fudge Cake?
Absolutely. Wrap the unfrosted cake layers tightly and freeze for up to 2 months. You can also freeze individual slices of the fully assembled cake for quick desserts later.
Why is hot coffee used in chocolate cake?
Hot coffee deepens and intensifies the chocolate flavor without making the cake taste like coffee. It creates a richer and more complex chocolate taste that makes the cake extra decadent.
How do I keep the caramel from sliding out of the layers?
Use thick caramel sauce and chill the cake layers before assembly. Creating a buttercream border around the edges also helps hold the caramel filling in place.
Can I use store-bought caramel sauce?
Yes, store-bought caramel works perfectly for this recipe. Choose a thicker caramel sauce for the best texture and easiest layering.