This no-knead red onion focaccia is all about maximum flavour with minimal effort. The overnight rise deepens the dough’s character, while the generous olive oil and simple topping of garlic, rosemary, and sweet red onions give it a rustic charm. Don’t rush the rises—time is your best ingredient here. Serve warm or at room temperature, torn into pieces at the table for a truly satisfying bake.
1 packet (0.25 oz / 7g) active dry yeast
1 tablespoon granulated sugar
2 ½ cups warm water (about 110°F )
5 ¼ cups all-purpose flour
1 tablespoon sea salt flakes
6 tablespoons extra-virgin olive oil, divided, plus more for oiling hands and drizzling
2–4 garlic cloves, minced or thinly sliced
2 red onions, thinly sliced
A few rosemary sprigs
Sea salt and freshly ground black pepper, to taste
For the dough:
1x 7g sachet dried yeast
1 tbsp caster sugar
600ml warm water
650g plain flour
1 tbsp sea salt flakes
6 tbsp extra-virgin olive oil, divided, plus more for hands and drizzling
2–4 garlic cloves
2 red onions, thinly sliced
A few rosemary sprigs
Sea salt & freshly ground black pepper