My son wanted a Lego themed birthday party for his 7th birthday. I decide to do individual cakes for each of his friends. For the base of the Lego cake I took some bubble wrap and taped it to a piece of cardboard. I then melted a can of white frosting and added green food coloring. I then poured it over the bubble wrap and took a frosting knife to spread it out.

On the cakes themselves I cut a 9×13 cake into several different rectangles. I then took a large marshmallows and cut them in half. After placing them on the cake I melted some colored frosting and poured it over the cakes (which were placed on a cooling rack for the excess frosting to run off. Once the frosting set up I put them on the base.

The cakes were a huge success!