Course: Quick Bread, Side Dish
Cuisine: American
Keyword: cornbread, side dish, sourdough discard
Pan options: A 10-inch cast iron skillet, 9-inch round cake pan, or 8x8 or 9x9 inch baking dish all work here. The preheated skillet gives the crispest bottom crust.
Discard freshness: Use discard no older than one week from the refrigerator. Older discard adds excess acidity that makes the crumb dense and wet, closer to spoon bread than cornbread.
Cornmeal grind: Finely ground cornmeal absorbs moisture most evenly. If using medium grind, add an extra 1/4 cup to compensate.
Storage: Store at room temperature up to 3 days, loosely covered. Cornbread is best the day it is baked.