Toronto Ideas

Aug 02, 2026 RAW
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"Sourdough Discard Focaccia Bread Recipe: Use Starter Waste to Make Delicious Focaccia"

Exploring new ways to minimize waste in the kitchen? Look no further than your sourdough discard. While it may seem like an unwanted byproduct, this leftover can breathe new life into your culinary adventures. Today, we're going to delve into the art of transforming sourdough discard into a delicious, crusty loaf: Focaccia Bread.

Easy No-Waste Sourdough Discard Focaccia with Rosemary & Sea Salt
Easy No-Waste Sourdough Discard Focaccia with Rosemary & Sea Salt

Focaccia, a flat Italian bread, is renowned for its versatility and robust flavor. Traditionally made with fresh yeast, our approach uses sourdough discard to create a chewy, flavorful crust with less waste. So, let's dive in and discover how to make the most of your discard while enjoying a mouthwatering reward.

Sourdough Discard Focaccia Bread
Sourdough Discard Focaccia Bread

Understanding Sourdough Discard and Its Uses

Sourdough discard, the leftover unleavened flour and water mixture from feeding your sourdough starter, is packed with nutrients and wild yeast. Instead of discarding it, incorporating it into your dough can result in unique flavors and textures. It's an excellent way to reduce waste and add depth to your baked goods.

Simple Sourdough Focaccia
Simple Sourdough Focaccia

Focaccia bread is an ideal canvas for experimenting with discard. Its robust nature allows for variations in hydration and leavening, making it highly forgiving. Moreover, the discard's acidity and natural yeasts contribute to a unique, tangy flavor that sets your focaccia apart.

Preparing Your Discard for Baking

Easy Sourdough Focaccia: Crispy Garlic Herb Delight!
Easy Sourdough Focaccia: Crispy Garlic Herb Delight!

Before you begin, ensure your sourdough discard is ready for use. Feed your starter as usual and discard the excess after it has bubbled. The discard can be used immediately or refrigerated for up to a week. Remember, the longer it lies unused, the more acidic it becomes.

For the best results, use discard with a 100% hydration ratio (equal parts flour and water). If your discard is thicker or has sat in the fridge for a while, you may need to adjust your recipe's hydration level.

Choosing the Right Recipe for Your Discard

Can You Make Pizza From Sourdough Discard Focaccia?
Can You Make Pizza From Sourdough Discard Focaccia?

Selecting the perfect focaccia recipe depends on your discard's age and hydration levels. Opt for a lower hydration recipe if using fresh discard, and adjust as needed when working with older, more acidic discard.

Generally, start with a simple focaccia recipe that allows for easy adjustments. A reliable starting point is the classic Italian focaccia, which has a relatively low hydration level (around 70%). From there, experiment with additional ingredients, like herbs, olives, or cheeses, to make it your own.

Creating a Focaccia Dough with Sourdough Discard

Sourdough Focaccia Bread
Sourdough Focaccia Bread

Now that you understand your discard and have chosen your ideal recipe, it's time to create your sourdough focaccia dough. Begin by weighing out your ingredients: mature sourdough discard, flour, water (if needed), salt, and olive oil.

In a large bowl, combine the discard, flour, and water (if using) to form a shaggy dough. Cover and rest for 30 minutes to allow the gluten to hydrate. This stage, called autolyse, improves extensibility and helps with the incorporation of salt and additional water. After autolyse, add the salt and incorporate it fully into the dough.

the bread has been sliced and is ready to be cut into pieces with a knife
the bread has been sliced and is ready to be cut into pieces with a knife
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Mixing and Kneading the Dough

With wetter doughs, like focaccia, it's best to use the stretch and fold method to develop gluten without deflating the dough. Perform the stretch and fold once an hour for the first two hours of bulk fermentation. To do this, stretch the dough gently from one side and fold it over itself. Rotate the bowl and repeat on all four sides. This action shapes the dough and strengthens the gluten network.

After two hours, perform a final stretch and fold, then let the dough rest for 30 minutes before shaping. This step allows the dough to relax, making it easier to shape and preventing shrinkage during baking.

Shaping and Proofing the Focaccia

Lightly oil a baking sheet or proofing basket and transfer your dough to the prepared surface. Using a bench scraper or your hands, gently press and stretch the dough into a rough rectangle or circle, about 1/2 inch thick. Don't worry if it's not perfect – theriamalty of focaccia comes from its irregular shape.

Dimple the surface of the dough with your fingertips, creating indents to hold the olive oil. Drizzle with olive oil, ensuring it fills the dimples and covers the entire surface. Cover the dough and let it proof at room temperature for 1 to 2 hours, or until it looks puffy and slightly expanded.

While your focaccia is proofing, preheat your oven and prepare your baking surface. If using a baking stone or steel, place it in the oven as it preheats. For a dark baking sheet, preheat it in the oven, then carefully transfer the dough onto it.

Baking and Finishing Your Sourdough Focaccia

Once your focaccia is proofed and your oven is preheated to its maximum temperature (500°F-550°F or 260°C-290°C), it's time to bake. Gently transfer the dough onto your preheated baking surface, keeping it as flat as possible.

Bake for 15-25 minutes, or until the crust is golden brown and crispy. Remove the focaccia from the oven and let it cool on a wire rack before slicing and serving. This allows the moisture to redistribute evenly throughout the bread.

Storing and Serving Your Focaccia

Store leftover focaccia in an airtight container at room temperature for up to 3 days. You can also freeze it, wrapped tightly in plastic and placed in a freezer bag, for up to 3 months. To refresh, simply reheat in a low-temperature oven until warmed through.

Enjoy your homemade sourdough focaccia as a side dish, a sandwich filling, or even a pizza base. Its versatility makes it an excellent canvas for showcasing your favorite flavors and ingredients. So, the next time you're left with sourdough discard, don't discard – create!