How to Keep Sourdough Dough Warm Without an Oven Light

A cold kitchen is one of the most common reasons sourdough stays flat, dense, and unpredictable. Most recipes assume a 72–78°F environment — but the average home in winter sits well below that, often between 62–68°F, and your dough pays the price. If your sourdough isn’t rising in winter, temperature is almost always the first […]