Description
This detailed guide shows you how to create a professional-looking 3D car cake using a dense chocolate sheet cake and stable ganache. Perfect for birthdays, this method provides a sturdy foundation for carving and a smooth surface for flawless fondant decoration.
Ingredients
- All-purpose flour
- Baking powder
- Baking soda
- Salt
- Unsalted butter
- Sugar
- Eggs
- Milk
- Vanilla extract
- Bittersweet or semisweet chocolate (60% cocoa)
- Heavy cream
- Marshmallow fondant
- Optional: Chocolate sandwich cookies (for wheels)
Instructions
- Preheat your oven to 350°F (177°C) and grease and line a 15×17 inch sheet pan with parchment paper.
- In a medium bowl, whisk together the flour, baking powder, baking soda, and salt.
- In a stand mixer, cream the butter and sugar until light and fluffy, then add the eggs one by one.
- Alternately add the dry ingredients and milk to the mixer, finishing with the vanilla; pour into the pan and bake for 50–55 minutes.
- Make the ganache by heating chocolate and heavy cream in short bursts in the microwave until smooth, then stir in vanilla and chill until spreadable.
- Cut the cooled cake into layers according to a car template, stack them with ganache, and carve the exterior shapes with a serrated knife.
- Apply a thin crumb coat of ganache, chill for 15 minutes, then apply a second thicker layer of ganache and smooth the edges before chilling again until firm.
- Roll out the tinted fondant, drape it over the cake, and use modeling tools to define the car details and attach wheels and bumpers.
Notes
To achieve the cleanest lines when carving, try freezing your cake layers for about 20 minutes before you start cutting. This prevents the crumb from tearing and allows for much more precise detailing on the car’s bodywork.
- Prep Time: 45 mins
- Cook Time: 55 mins
- Category: Dessert
- Method: Baking
- Cuisine: American