The classic car is a wildly popular cake design for groom’s cakes, men’s birthday cakes, and father’s day cakes. This tutorial demonstrates how to make an easy 3D car cake with minimal carving. This particular groom’s cake was customized for a police officer and Mets/Giants fan but of course you can customize your car cake however you like.
Items Needed for Car Cake
1. Begin with the rectangular ¼ sheet cake. Carve the two narrow edges so that they are rounded.
2. Proceed in the same manner with the 6” x 6”, carving the edges off two mirroring sides until the top is arched. Carve the flat half-moon sides slightly so that they taper in towards the top.
3. Roughly crumb coat both cakes with vanilla buttercream and set them in the refrigerator to set. Once the crumb coat is firm, apply a second, thicker coat of buttercream. This second coat should be thick enough that the cake below does not show.
I covered this cake in white modeling chocolate
using a technique called the ‘paneling method,’ which is described in this book
. A buttercream frosting
surface is just fine however. Fondant would work as well.
4. Trim and insert four ½ cm thick wooden dowels
into the bottom tier within ¾” of the intended perimeter of the top tier (the top tier should sit towards the back of the bottom tier, not in the center). Follow this link to read my tutorial on how to use wood dowels in stacked cakes
5. Combine equal parts light blue, gray, and white modeling chocolate
Roll out modeling chocolate
sheets to a thinness of 1/16”, allow to set, and trim into four pieces – two rectangular windshields and two half moon side windows. Be sure to cut the side windows so that the grain of the marble runs horizontally. This will lend the effect of reflections zooming by in the window, adding motion to the car. Trim the windows to fit ¼” from the edges of the cake so that enough white background remains to frame.
6. Using the clay extruder
fitted with a 1/5 cm round die, create long strings of dark modeling chocolate
. Allow them to set for 5-10 minutes or until they are easier to handle (do not leave them exposed to the air for too long or they will become brittle and break when bent). Starting at the bottom corner of each window, edge the seam with the chocolate string. The string should adhere with nothing more than a gentle press of the fingers as its being applied. When the ends meet, trim the excess with a craft utility knife.
7. Create the wheels by cutting two 2 ¼” circles and two 2 ½” circles out of a cake top, cake scrap, or extra slab of chocolate cake. Cut them so that they are angled in one direction. Truncate each one slightly so that when standing, they don’t roll. This way, they will be most stable when applied vertically to the sides of the cake.
8. Dip the tops of the wheels in chocolate glaze
. Be careful not to touch the dipped surfaces with a fingertip or it will leave an impression in the chocolate. Set them in the refrigerator to harden for at least one hour.
9. Cut radiator parts out of dark modeling chocolate
using a craft utility knife. Create headlights and rear brake lights by stacking red, orange, yellow and white modeling chocolate shapes. Cut out words using letter colors. Create license plates out of white and dark modeling chocolate. Customize them with chocolate writing
Add the tires to the sides of the cakes. Pipe white chocolate trim to create a dripping effect here and there to remind people that it’s a cake. Pipe a buttercream frosting
border around the edges of the wheels and around the base of the cake to seal seams.
The cans in the back are made of modeling chocolate
and the strings are also made of modeling chocolate
that was passed through the 1/16 cm diameter round die of a clay extruder
This car cake tutorial was brought to you by
Sample the books
Smooth Buttercream Cake Frosting
Cake Decorating with Modeling Chocolate
LOTS more free tutorials here:
The Ultimate Modeling Chocolate Resource Guide