Rosemary Focaccia
Cold, refrigerated dough is the secret to making delicious focaccia. Allowing the dough to rest 18-48 hours in the fridge will yield extra-pillowy and airy focaccia, though if you are pressed for time, you can make this start-to-finish in 3 hours. This 4-ingredient recipe requires only 5 minutes of hands-on time.
4 cups all-purpose flour, unbleached or bread flour (512 g)
2 tsp. sea salt (10 g)
2 tsp. instant yeast, see notes above if using active dry (8 g)
2 cups lukewarm water, made by combining ½ cup boiling water with 1½ cups cold water (455 g)
butter for greasing
4 Tbsp. extra-virgin olive oil, divided
flaky sea salt, such as Maldon
1-2 tsp. whole rosemary leaves, optional
Make the Dough:
In a large bowl, whisk together the flour, salt, and instant yeast. Add the water. Using a rubber spatula, mix until the liquid is absorbed and the ingredients form a sticky dough ball. Rub the surface of the dough lightly with olive oil. Cover the bowl with a damp tea towel, cloth bowl cover, or plastic wrap and place in the refrigerator immediately for at least 12 hours or for as long as three days.
Note: It is important the dough really be slicked with olive oil especially if you are using a cloth bowl cover or tea towel as opposed to plastic wrap or a hard lid. If you are using a tea towel, consider securing it with a rubber band to make a more airtight cover. If you do not slick the dough with enough oil, you risk the dough drying out and forming a crust over the top layer.
Line two 8" or 9" pie plates or a 9x13" pan with parchment paper or grease with butter or coat with nonstick cooking spray. (Note: This greasing step may seem excessive, but with some pans, it is imperative to do so to prevent sticking. With my USA pans, I can get away with olive oil alone; with my glass baking dishes, butter is a must.)
Pour a Tbsp. of oil into the center of each pan or 2 Tbsp. of oil if using the 9x13" pan. Using two forks, deflate the dough by releasing it from the sides of the bowl and pulling it toward the center. Rotate the bowl in quarter turns as you deflate, turning the mass into a rough ball. Use the forks to split the dough into two equal pieces (or do not split if using the 9x13" pan). Place one piece into one of the prepared pans. Roll the dough ball in the oil to coat it all over, forming a rough ball. Repeat with the remaining piece. Let the dough balls rest for 3-4 hours depending on the temperature of your kitchen (Note: no need to cover for this room temperature rise).
Preheat an oven to 425°F (220°C/200°C fan, Gas Mark 7). Set a rack in the middle of the oven.
If using the rosemary, sprinkle it over the dough. Pour a Tbsp. of oil over each round of dough (or two Tbsp. if using a 9x13" pan). Rub your hands lightly in the oil to coat, then, using all of your fingers, press straight down to create deep dimples. If necessary, gently stretch the dough as you dimple to allow the dough to fill the pan. Sprinkle with flaky sea salt all over.
Transfer the pans or pan to the oven and bake for 25-30 minutes, until the underside is golden and crisp. Remove the pans or pan from the oven and transfer the focaccia to a cooling rack. Let it cool for 10 minutes before cutting and serving; let it cool completely if you are halving it with the intention of making a sandwich.
To Store the Focaccia:
When it has completely cooled, transfer it to an airtight bag or vessel and store it at room temperature for up to 3 days. Otherwise, freeze it for up to 3 months. Always reheat it on subsequent days to revive its crust: 350ºF for 15 minutes.
Makes 2 loaves.
Cook's Notes:
- Plan Ahead: While you certainly could make this more quickly, it turns out especially well if you mix the dough the day before you plan on baking it. The second rise, too, takes 2-4 hours.
- If you are short on time and need to make the focaccia tonight: Let the mixed dough rise at room temperature until doubled, about 1.5-2 hours. Then proceed with the recipe, knowing the second rise will only take about 30 minutes.
- You can use various pans to make this focaccia such as: two 9-inch Pyrex pie plates. (Use butter + oil to prevent sticking.) One 9x13" pan, such as this USA pan - do not split the dough in half, if you use this option, which will create a thicker focaccia . A 13x18" rimmed sheet pan - this creates a thinner focaccia, which is great for slab sandwiches.
- As always, for best results, use a digital scale to measure the flour and water.
- I love SAF instant yeast. I buy it in bulk, transfer it to a qt storage container, and store it in my fridge for months. You can store it in the freezer also.
- If you are using active-dry yeast, simply sprinkle the yeast over the lukewarm water and let it stand for 15 minutes or until it gets foamy; then proceed with the recipe.
- Flour: You can use all-purpose or bread flour here with great results. If you live in a humid environment, I would suggest using bread flour. If you are in Canada or the UK, also consider using bread flour or consider holding back some of the water.