Cinnamon rolls: where does the spiral come from

Useful to know

Cinnamon rolls gain their spiral by rolling a sheet of filled dough into a log and slicing across it. King Arthur’s recipe uses yeast dough and a separate icing. [1]

Distribute the filling evenly so it appears in each slice. Unequal thickness produces differently sized rolls that may not bake together. Rising times are guides; the dough’s condition matters. Tray spacing and the final proof belong to the method, not merely to arranging an attractive spiral.