Sourdough Focaccia: A Simple, Tangy Italian Flatbread**

Sourdough focaccia is a rustic, yet elegant, Italian flatbread that’s surprisingly easy to make at home. Unlike many yeasted breads, focaccia relies on a relatively wet dough, which makes it wonderfully chewy on the inside and satisfyingly crisp on the outside. When you infuse that naturally leavened sourdough tang into the mix, you get a loaf that’s not just a vehicle for toppings, but a star in its own right. This recipe focuses on simplicity, allowing the beautiful flavor of your sourdough starter to shine through. It’s the perfect canvas for your favorite herbs, cheeses, or vegetables, and it makes for an incredible appetizer, a side dish to a hearty soup, or even a base for a gourmet sandwich.

Forget the complicated shaping and precise proofing times of some sourdough bakes. Focaccia is forgiving, adaptable, and deeply rewarding. The beauty of sourdough here is the development of complex flavors over time, a gentle fermentation that builds character. We’ll focus on a straightforward method that yields consistently delicious results, even for those new to sourdough baking.

Prep Time	30 minutes (plus overnight cold ferment)
Cook Time	25-30 minutes
Servings	8-10 slices

• Active Sourdough Starter: 100 grams (fed and bubbly)
• Warm Water: 350 grams (around 80-85°F or 27-29°C)
• Bread Flour: 500 grams (high protein content is best for structure)
• Sea Salt: 10 grams (enhances flavor and controls fermentation)
• Extra Virgin Olive Oil: 50 grams, plus more for greasing and drizzling
• Flaky Sea Salt: For topping
• Fresh Rosemary or other herbs: For topping (optional)

Instructions

1. Activate Your Starter: Ensure your sourdough starter is active and recently fed. It should be bubbly and roughly double in size within a few hours of feeding. This is crucial for a good rise.
2. Combine Wet Ingredients: In a large mixing bowl, whisk together the active sourdough starter and the warm water until well combined. This helps to distribute the starter evenly.
3. Add Flour and Salt: Add the bread flour and sea salt to the bowl with the wet ingredients.
4. Mix the Dough: Using a sturdy spoon, spatula, or your hands, mix everything together until just combined. It will look shaggy and sticky. Don’t worry about developing the gluten too much at this stage; we’ll do that through stretching and folding.
5. Autolyse (Optional but Recommended): Cover the bowl with a damp cloth or plastic wrap and let the dough rest for 30 minutes. This resting period, called autolyse, allows the flour to absorb the water, making it easier to develop the gluten later and leading to a more tender crumb.
6. First Stretch and Fold: After the autolyse, wet your hands slightly to prevent sticking. Grab one edge of the dough, stretch it upwards, and fold it over to the opposite side. Rotate the bowl a quarter turn and repeat this process three more times, for a total of four stretches and folds. The dough will start to feel a bit smoother.
7. Bulk Fermentation (Initial Rise): Cover the bowl and let the dough rest in a warm place (around 75-80°F or 24-27°C) for 3 to 4 hours. During this time, perform another set of stretch and folds every 45 minutes for the first 2 hours (i.e., at the 45-minute and 90-minute marks). This builds strength and structure in the dough. After the third set of stretch and folds, allow the dough to rest undisturbed until it has increased in volume by about 30-50% and looks bubbly on the surface.
8. Cold Fermentation (Overnight): Lightly grease a clean bowl or container with olive oil. Gently transfer the dough into the prepared container. Cover tightly with plastic wrap or a lid and place it in the refrigerator for at least 12 hours, or up to 24 hours. The cold fermentation develops deeper flavors and makes the dough easier to handle.
9. Prepare Your Baking Pan: Generously grease a 9×13 inch baking pan or a similar-sized rimmed baking sheet with extra virgin olive oil. Aim for a good coating.
10. Shape the Dough: Remove the dough from the refrigerator. It will have expanded and might look a little deflated, which is normal after the cold ferment. Gently tip the dough out into the prepared baking pan. It will be sticky. Using oiled fingertips, gently press and stretch the dough to fill the corners of the pan. Don’t force it; if it resists, let it rest for 10-15 minutes, then continue stretching.
11. Second Proof (Room Temperature): Cover the pan loosely with plastic wrap and let the dough rest at room temperature for 1 to 2 hours, or until it looks puffy and has increased in volume again.
12. Preheat Oven: About 30 minutes before the end of the second proof, preheat your oven to 425°F (220°C).
13. Dimple the Focaccia: Drizzle a good amount of olive oil over the surface of the dough. Using your oiled fingertips, gently press down into the dough to create dimples all over. This is a signature focaccia look and helps the oil and toppings to settle in.
14. Add Toppings: Sprinkle the flaky sea salt evenly over the dimpled surface. If using rosemary or other herbs, gently press them into the dough.
15. Bake the Focaccia: Place the pan in the preheated oven. Bake for 25 to 30 minutes, or until the focaccia is golden brown on top and the edges are crisp.
16. Cool and Serve: Once baked, carefully remove the focaccia from the pan and place it on a wire rack to cool slightly. This prevents the bottom from becoming soggy. Cut into squares or rectangles and serve warm or at room temperature.

Chef’s Secret Tip

For an extra crispy bottom crust and even baking, consider placing a baking stone or steel in your oven while it preheats. Once the focaccia is shaped and ready for its second proof, you can carefully slide it onto the preheated stone or steel for a more intense heat transfer.

Pro Tips for Perfect Sourdough Focaccia

* Starter Health is Key: A vigorous, active starter is non-negotiable. If your starter is sluggish, feed it a couple of times before you plan to bake. You want it to be consistently bubbly and predictable.
* Flour Matters: While all-purpose flour can work in a pinch, using bread flour with a higher protein content will give your focaccia a better structure and a more satisfying chew. The gluten development is crucial for this type of bread.
* Don’t Fear the Stickiness: Sourdough focaccia dough is meant to be wet and sticky. Resist the urge to add too much extra flour. Instead, use wet hands or an oiled spatula for handling. This hydration is what gives focaccia its signature tender interior.
* Patience with Fermentation: The bulk fermentation and cold fermentation are where the magic happens. Don’t rush these steps. The longer, slower fermentation develops complex flavors and improves the texture of your bread.
* Generous Olive Oil is Your Friend: Don’t skimp on the olive oil. It’s essential for flavor, moisture, and achieving that beautiful golden-brown crust. The oil in the pan helps to crisp up the bottom, while the oil drizzled on top penetrates the dimples, infusing flavor.
* Gentle Handling for the Final Proof: After the cold ferment, the dough will be delicate. Handle it with care when shaping to preserve the air bubbles created during fermentation. Overworking it now can lead to a dense loaf.
* Experiment with Toppings: Once you’ve mastered the basic recipe, get creative! Sliced cherry tomatoes, olives, thinly sliced red onion, garlic cloves, different herbs like thyme or oregano, or even a sprinkle of Parmesan cheese can elevate your focaccia to new heights. Just ensure any wet toppings like tomatoes are not overloaded, as they can make the focaccia soggy.

Frequently Asked Questions (FAQs)

What is sourdough focaccia?

Sourdough focaccia is a type of Italian flatbread made using a sourdough starter for leavening instead of commercial yeast. This natural fermentation process contributes a unique tangy flavor and a desirable chewy texture.

Can I use my discard sourdough starter?

While you can technically use discard, it’s highly recommended to use an active, fed starter for this recipe. Discard starter lacks the leavening power and complex flavor development of an active starter, which will significantly impact the rise, texture, and taste of your focaccia.

My dough is too sticky, what should I do?

Sourdough focaccia dough is intentionally wet and sticky. To handle it, slightly wet your hands with water or lightly oil your fingertips and any utensils you’re using. Resist the urge to add too much extra flour, as this can make the focaccia tough.

How long does the cold fermentation take?

The cold fermentation typically lasts for at least 12 hours, and can extend up to 24 hours in the refrigerator. This slow, cold fermentation is crucial for developing the deep, complex flavors characteristic of sourdough.

What kind of flour is best for focaccia?

Bread flour is recommended for sourdough focaccia because of its higher protein content. This protein forms gluten, which gives the bread its structure and chewy texture.

Can I freeze sourdough focaccia?

Yes, you can freeze sourdough focaccia. Once completely cooled, wrap it tightly in plastic wrap and then in aluminum foil, or place it in a freezer-safe bag. It should last for 2-3 months. To reheat, thaw at room temperature and then warm in a 350°F (175°C) oven for 5-10 minutes until crisp.

Why are there dimples in focaccia?

The dimples are a signature of focaccia. They are created by pressing into the dough before baking. These indentations help the olive oil and any toppings settle into the bread, ensuring even flavor distribution and contributing to the characteristic texture.

My focaccia didn’t rise much, what went wrong?

Several factors can contribute to a poor rise. Ensure your sourdough starter was active and bubbly. Make sure the bulk fermentation temperature was warm enough. If the dough was handled too roughly after its fermentation, you may have deflated too many air pockets. Also, ensure your oven temperature was accurate; an oven that’s too cool won’t activate the leavening effectively.