Quick bread is any bread leavened with a chemical leavening agent rather than a biological one like yeast or sourdough starter. An advantage of quick breads is their ability to be prepared quickly and reliably, without requiring the time-consuming skilled labor and the climate control needed for traditional yeast breads.
Quick breads include many cakes, brownies and cookies—as well as banana bread, pumpkin bread, beer bread, biscuits, cornbread, muffins, pancakes, scones, and soda bread.