Prep Time 15 minutes mins
Cook Time 25 minutes mins
Resting Time 2 hours hrs 30 minutes mins
Total Time 3 hours hrs 10 minutes mins
Using active, bubbly discard will give the best flavor, but even older discard works well since the commercial yeast handles most of the rise; aim for a soft, slightly sticky dough, adding a spoonful of water or flour if needed to adjust, and resist overworking it to keep the crumb open and airy. Generous oil in the pan ensures a crisp, almost fried bottom crust, so don’t skimp, and let the dough fully puff during the final rise for better texture. You can refrigerate the dough after the first rise for up to 12 hours for deeper flavor, simply letting it warm slightly before dimpling and baking. Rotate the pan during baking if your oven has hot spots, and allow the focaccia to cool briefly so the crumb sets and stays light instead of gummy.