👩🍳 Instructions
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1
Preheat oven to 350°F (175°C). Grease and flour a 9x13 inch baking pan.
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2
In a large bowl, whisk together flour, granulated sugar, cocoa powder, baking soda, baking powder, and salt.
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3
In a separate bowl, whisk buttermilk, vegetable oil, eggs, and 1 teaspoon vanilla extract until combined.
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4
Pour wet ingredients into dry ingredients. Mix on low speed until just combined.
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5
Carefully pour in the hot coffee (or water) and mix until batter is smooth and pourable.
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6
Pour batter into prepared pan. Bake 30-35 minutes, or until a wooden skewer inserted into the center comes out with moist crumbs.
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7
Let cake cool in the pan on a wire rack for 20-30 minutes.
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8
For ganache: Heat 1 ½ cups heavy cream in a saucepan until simmering. Place chocolate in a bowl. Pour hot cream over chocolate and let sit 5 minutes.
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9
Whisk ganache until smooth. Stir in butter and 1 teaspoon vanilla extract. Let cool for 15-20 minutes, stirring occasionally, until warm and slightly thickened.
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10
Reserve 1 cup of cooled ganache for the frosting. The rest is for the cake.
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11
Using a wooden spoon handle or fork, poke holes all over the warm cake, about 1 inch apart and two-thirds deep.
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12
Pour the remaining warm ganache over the poked cake, ensuring it seeps into all holes. Spread evenly.
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13
Refrigerate cake for at least 1 hour, or until ganache is set and cake is cool.
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14
For frosting: In a chilled large bowl, combine 2 cups cold heavy cream, sifted powdered sugar, and ½ teaspoon vanilla extract. Beat on high speed until stiff peaks form.
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15
Gently fold in the reserved 1 cup of cooled ganache into the whipped cream until just combined and streaky.
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16
Spread chocolate whipped cream frosting evenly over the chilled cake.
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17
Chill for another 30 minutes before serving for best results. Garnish as desired.
💡 Notes
Ensure all cold ingredients (buttermilk, eggs) are at room temperature for the cake batter. Do not overmix the cake batter. For a richer, darker cake, use Dutch-processed cocoa powder. Store leftover cake in an airtight container in the refrigerator for up to 4 days. The cake is excellent made the day before serving, allowing the ganache to fully soak in.
🥗 Nutrition (per serving)
Calories
480 kcal
Protein
6g
Total Fat
30g
Saturated Fat
18g
Carbs
50g
Fiber
3g
Sugar
38g
Sodium
320mg
Cholesterol
80mg