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Boy birthday cake with blue frosting and fondant cars

Boy Cake


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5 from 9 reviews

Description

This vibrant car-themed birthday cake features three tender 6-inch vanilla layers enveloped in a smooth sky-blue buttercream. Decorated with simple fondant accents and realistic piped grass, it is a manageable yet impressive centerpiece designed to delight any young racing fan.


Ingredients

  • 3 6-inch vanilla cake layers, leveled
  • 1 batch American buttercream (divided into white, sky blue, and green)
  • Assorted fondant packs (red, yellow, white, black, and green)
  • Royal Blue and Green gel food coloring
  • Toothpicks (for toppers)


Instructions

  1. Secure the first cake layer to a board with buttercream, then stack the remaining layers with thick, even spreads of vanilla frosting between them.
  2. Apply a thin crumb coat of sky blue buttercream over the entire cake and refrigerate until firm to lock in crumbs.
  3. Roll out various colors of fondant to 1/16 inch thick and cut out cars, clouds, a black track ring, and toppers, using toothpicks to support any standing pieces.
  4. Apply a thick final coat of sky blue buttercream and use a bench scraper to create a smooth, clean finish on the sides and top.
  5. Place the black fondant track on top and arrange the 2D cars around the sides of the cake.
  6. Use a Wilton 133 grass tip to pipe green buttercream borders around the base and track, then finish by adding the toppers and a 3D car.

Notes

Ensure your cake layers are completely chilled before frosting to prevent the layers from sliding or the buttercream from melting. If you are working in a warm kitchen, don’t hesitate to pop the cake back in the fridge for 10 minutes between any step to keep the design sharp and stable.

  • Prep Time: 45 mins
  • Cook Time: 35 mins
  • Category: Dessert
  • Method: Baking and Decorating
  • Cuisine: American