Cake Mix CQS030 Cozy Quilt Designs pattern You can use ONE LAYER CAKE AND ONE JELLY ROLL or FAT QUARTERS AND STRIPS. A Layer Cake is a bundle of pre cut 10inch squares. You can make your own Layer Cake from scraps, or follow the directions for fat quarters. For the large squares can use 1 Layer Cake Bundle or 15 Fat Quarters. For the strips you can use 1 Jelly Roll or 12 Quarter Yard Cuts. Finished size: 77 and a half inch x 91 inch.