Bunny cakes are easy! You bake two 9 inch rounds. Leave one round. The second is cut with a curve and those pieces become ears with a bow tie from the middle.For me I have a desire to make a special Easter cake! I have a bunny shaped cake pan that gave me the inspiration. And I've never used it because I'm kind of at a loss on how to decorate it. I'm not really good at piping.
So I thought, if I cover it with fondant and cut out the shapes of the eyes/ears with colored fondant, it might be cute. Things that I think up and envision don't always materialize the way I'd hope though...to be continued I guess LOL!
Use a butter cream for decorating recipe for the frosting and use a bowl scraper to apply the frosting.
You should be able to get by with a very simple piping to make the colors.
From what I can tell, fondant is not easy to work with so practicing up on piping would be a plus
http://homanathome.com/2016/03/bunny-cut-up-cake/