I googled Jenny Doan's, all the quilts you can make with a layer cake, and here they are:
https://www.youtube.com/results?sear...als+layer+cake
My personal favorite is the Double Slice Layer Cake Tutorial. It would be great with the Kaffe fabrics because it will show off the beauty of the fabrics, without chopping them up.
Good luck with your project! I love love love Kaffe.