White Sugar and Molasses (Best Option)
1 cup white sugar + 1 tablespoon molasses per 1 cup brown sugarBrown sugar is essentially white sugar with molasses added back in, which provides moisture and a distinctive flavor. By combining white sugar with molasses, you mimic both the sweetness and the moisture content of brown sugar, which helps maintain the tender crumb and rich taste in quick breads.
To ensure success, mix the molasses thoroughly into the white sugar before adding it to the batter to achieve even distribution. Be mindful of the molasses quality, as darker molasses will impart a stronger flavor.
This substitute closely replicates the original brown sugar’s effect on the bread’s texture and flavor, resulting in a moist, flavorful quick bread with a similar crumb and caramel undertones.