My favorite quick quilt is Sweet & Simple by Designs by Lavender Lime.
http://www.lavenderlimeinspires.com/...e-sku-DLL1.htm
It takes 3 fabrics plus an inner border fabric. Very fast and it is a great pattern to show a beautiful fabric you don't want to cut it up into small pieces. Also great for neutrals and one accent color for a wedding quilt. I've made probably 15 of these because they are quick, simple, and beautiful.