Ingredients
Scale
- 2 cups (250 g) all-purpose flour
- 2 cups (400 g) granulated sugar
- 3/4 cup (75 g) unsweetened cocoa powder, sifted
- 2 teaspoons baking powder
- 1 1/2 teaspoons baking soda
- 1 teaspoon salt
- 2 large eggs, room temperature
- 1 cup (240 ml) whole milk, room temperature
- 1/2 cup (120 ml) vegetable oil
- 2 teaspoons vanilla extract
- 1 cup (240 ml) boiling water
- For the fudge ganache frosting:
- 12 ounces (340 g) semisweet or dark chocolate, finely chopped
- 2 cups (480 ml) heavy cream
- 4 tablespoons (56 g) unsalted butter, room temperature
- 1/4 cup (30 g) powdered sugar, optional, for firmer frosting
Instructions
- Preheat oven to 350°F (175°C). Grease and line two 9-inch (23 cm) round cake pans and set aside.
- In a large bowl whisk together the flour, sugar, cocoa powder, baking powder, baking soda, and salt until evenly combined.
- In a separate bowl whisk the eggs, milk, oil, and vanilla until blended.
- Pour the wet ingredients into the dry ingredients and stir until just combined.
- Carefully add the boiling water and mix until batter is smooth (batter will be thin).
- Divide batter evenly between the prepared pans and smooth the tops.
- Bake for 28–35 minutes or until a toothpick inserted into the center comes out with a few moist crumbs.
- Allow cakes to cool in pans 10 minutes, then invert onto a wire rack and cool completely before frosting.
- To make the fudge ganache: place chopped chocolate in a heatproof bowl.
- Heat the heavy cream until just simmering and pour over the chopped chocolate. Let sit 2 minutes, then whisk until smooth.
- Whisk in the butter until incorporated; if a firmer frosting is desired, whisk in powdered sugar and chill briefly, stirring to reach spreadable consistency.
- If layers have domes, level the tops with a serrated knife. Place one cake layer on a serving plate and spread about one-third of the ganache evenly over it.
- Top with the second cake layer and use remaining ganache to frost the top and sides, smoothing with an offset spatula.
- Chill 20–30 minutes to set the ganache before slicing. Bring to room temperature before serving for the best texture.
Notes
1) Use good-quality chocolate (60–70% cocoa) for deep fudge flavor. 2) For extra moisture, substitute half the boiling water with hot brewed coffee. 3) To make ahead, keep frosted cake refrigerated up to 3 days; bring to room temperature before serving.
- Prep Time: 20 mins
- Cook Time: 35 mins
- Method: Dessert
- Cuisine: American
Nutrition
- Calories: 560
- Sugar: 40 g
- Sodium: 360 mg
- Fat: 30 g
- Saturated Fat: 14 g
- Unsaturated Fat: 12 g
- Trans Fat: 0 g
- Carbohydrates: 63 g
- Fiber: 4 g
- Protein: 6 g
- Cholesterol: 70 mg