Prep Time 20 minutes mins
Cook Time 35 minutes mins
Resting Time 12 hours hrs
Total Time 12 hours hrs 55 minutes mins
For best results, make sure your starter is active and bubbly before mixing, and adjust hydration slightly if your flours are very dry or very moist, adding a tablespoon of water at a time if the dough feels stiff. Whole grains and rye ferment faster, so watch the dough rather than the clock and avoid overproofing, which can cause collapse and dense texture. If your kitchen is cool, extend bulk fermentation or use a slightly warmer spot (around 75–78°F / 24–26°C). Letting the shaped loaf chill in the refrigerator helps develop flavor, makes scoring easier, and can improve oven spring. Always allow the bread to cool completely before slicing to avoid a gummy crumb, and store leftover bread wrapped in a towel or paper bag at room temperature, refreshing slices by toasting if they start to stale.