Cut biscuits into fourths and keep each can separate.

Mix sugar and cinnamon together in a large bowl. Mix 1 can of biscuits, at a time, in cinnamon mixture and put in tube pan. (Be sure to cover each completely in cinnamon mix.) Repeat for each can of biscuits. Sprinkle top of biscuits in tube pan with 1 tablespoon of cinnamon mixture.

Melt butter and pour over the top of biscuits. Bake at 350 degrees for 30 minutes. Cool for 3 to 5 minute before removing bread from pan.