Ingredients
Equipment
Method
Preparation and Baking
- Preheat oven to 350ºF (175ºC) and prepare cake pans with spray and parchment.
- In a bowl, whisk flour, sugar, cocoa, baking soda, baking powder, and salt.
- Mix in oil, eggs, vanilla, buttermilk, and hot coffee/water until smooth.
- Divide batter into pans and bake for 32-36 minutes or until a toothpick comes out clean.
- Cool cakes in pans for 10 minutes then transfer to wire rack to cool completely.
Ganache and Filling Preparation
- Heat cream in a saucepan. Pour over chocolate chips and whisk until smooth.
- Once cooled, whip ganache until fluffy for frosting.
- Beat butter, add powdered sugar, then marshmallow fluff and vanilla; mix until smooth.
Assembly
- Level cake layers and assemble with ganache border and marshmallow filling.
- Apply crumb coat of ganache, chill for 15-20 minutes, then frost the cake with remaining ganache.
- Decorate top with reserved marshmallow filling as desired.
Nutrition
Notes
Room temperature ingredients yield better results. Avoid overmixing to maintain a light cake texture.
