[Xylakant]

The change in consistency happens most quickly at temperatures in the single digits, that’s also why bread in the fridge gets stale faster. But toasting the bread reverts the process. So the trick is to defrost in the microwave and pop it in the oven (if still in a loaf) or toaster (if sliced). Put some water on the crust to prevent it from baking too much. Works wonders on yesterday’s rolls too.