All-Purpose Flour with Cornstarch (Best Option)
For every 1 cup cake flour, use 1 cup all-purpose flour minus 2 tablespoons, plus 2 tablespoons cornstarchCake flour has a lower protein content (about 7-8%) compared to all-purpose flour (10-12%). Cornstarch dilutes the protein in all-purpose flour, reducing gluten formation and resulting in a softer dough ideal for cinnamon rolls.
To ensure success, sift the all-purpose flour and cornstarch together to evenly distribute the cornstarch. Avoid overmixing the dough to prevent toughness.
The final cinnamon rolls will be soft and tender, very close to those made with cake flour, with a delicate crumb and light texture.