Preheat oven to 350°F. Grease 8×8 pan.
Place cinnamon and sugar in a small bowl and mix well. Set aside. Cut biscuits in 4 and dip in cinnamon/sugar mixture until coated.
Place in pan close together and spread melted butter over cut biscuits.
Bake for 20-22 minutes.
Mix glaze ingredients until well combined and pour over warm biscuits.