โญ Granulated Sugar (Best Dairy-Free Option)
1 tablespoon per 1 tablespoon of powdered sugarGranulated sugar works well because it provides the same level of sweetness without adding moisture. In focaccia, sugar primarily feeds the yeast and slightly enhances browning. Since powdered sugar is finely ground and often contains a small amount of cornstarch, granulated sugar lacks this starch but this difference is negligible in bread dough.
To ensure even distribution and avoid graininess, dissolve the granulated sugar in the liquid ingredients or mix thoroughly with the flour before adding yeast. This helps the sugar integrate smoothly into the dough.
Compared to powdered sugar, granulated sugar may produce a slightly less tender crumb due to the absence of cornstarch, but this effect is minimal in focaccia, which relies more on hydration and oil content for tenderness.