Sourdough Starter Flatbread
A rustic, chewy flatbread made with active sourdough starter, requiring just a long slow fermentation to develop deep flavor and complex sourness. The dough is folded during bulk fermentation to build strength, then divided and rested before being hand-stretched and pan-fried until golden and blistered. Perfect for serving alongside soups, stews, or as a canvas for toppings.
- Prep
- 20 min
- Cook
- 16 min
- Wait
- 8 hr 30 min
- Total
- 9 hr 6 min
- Makes
- 4 flatbreads (each about 8 inches)
Steps
Before you start
- Use active, bubbly sourdough starter at peak (doubled in size, smells tangy and yeasty)
- Have all ingredients at room temperature
- Set aside 2–3 hours for bulk fermentation with folds, plus 1–2 hours final rise before cooking
Mix the dough
- In a large bowl, combine the active sourdough starter, water, and 1 cup (125 g) of the all-purpose flour.
- Stir with a spoon or your fingers until well combined and shaggy, about 1–2 minutes.
- Cover loosely with a tea towel and let rest for 15 minutes at room temperature.
- This autolyse allows the flour to fully hydrate.
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Ready when: Mixture is shaggy and well combined
Tip: An autolyse improves dough extensibility and flavor.
Add salt and flour
- After the rest, add the remaining 1 cup (125 g) flour and the salt to the dough.
- Mix by hand, squeezing and folding the dough in the bowl for 2–3 minutes until the flour is fully incorporated and you have a wet, sticky dough.
- Don't knead; simply ensure there are no dry flour streaks.
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Ready when: No visible dry flour; dough is cohesive but sticky
Tip: Incorporate salt after the autolyse to avoid overdrying the dough.
First fold and oil
- Drizzle 1 tablespoon of olive oil over the dough and fold it over itself 4–6 times, bringing the edges to the center and rotating the bowl a quarter turn between folds.
- The dough will become slightly less sticky and more organized.
- Cover with a tea towel or plastic wrap.
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Ready when: Dough is smoother, less shaggy; oil is distributed throughout
Tip: Wet hands make this step easier; oil prevents sticking without adding extra flour.
Bulk fermentation (folds)
- Over the next 2–2.5 hours at room temperature (68–72°F / 20–22°C), perform 4 sets of folds at roughly 30-minute intervals.
- Each time, wet your hand, fold the dough over itself 4–6 times as in step 3, rotate the bowl, and cover again.
- By the final set, the dough should feel pillowy, airy, and jiggly; it will increase in volume by about 50–75%.
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Ready when: Dough is puffy, holds folds, jiggles slightly when shaken
Tip: If your kitchen is cold, fermentation may take 3 hours. If warm (above 75°F / 24°C), reduce to 1.5–2 hours to avoid over-fermentation.
Pre-shape and rest
- Turn the dough out onto a lightly oiled surface.
- Gently divide it into 4 equal portions using a bench scraper, handling the dough minimally to preserve air.
- Shape each portion into a loose round by gently pulling the edges underneath and setting it seam-side down.
- Cover with a tea towel and rest for 20–30 minutes at room temperature until the dough feels slightly puffy and springs back slowly when poked.
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Ready when: Rounds are slightly puffy; indentation from a finger springs back halfway
Tip: Minimal handling preserves the gas developed during bulk fermentation.
Stretch and shape
- Working with one dough round at a time, place it on a lightly oiled surface.
- Using your fingertips and palms, gently stretch the round into a rough oval or rectangle about ¼ inch (6 mm) thick and roughly 8 inches (20 cm) across.
- Don't overwork; the dough will continue to relax as you cook the flatbreads.
- If the dough resists, let it rest 2–3 minutes and try again.
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Ready when: Dough is stretched into a thin, even sheet with no thick or thin spots
Tip: Over-stretching causes tears; if the dough rips, pinch it closed or start fresh with a rested round.
Heat the skillet
- Heat a cast iron or non-stick skillet over medium-high heat for 2–3 minutes until a drop of water sizzles and evaporates immediately.
- The skillet should be hot but not smoking.
- Lightly oil the surface with the remaining 1 tablespoon of olive oil, coating evenly.
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Ready when: Water droplet sizzles and evaporates; skillet is hot and lightly oiled
Tip: Proper heat is key: too low and the flatbread will be pale and tough; too high and it will burn before cooking through.
Cook first flatbread
- Carefully transfer the first stretched dough to the hot skillet.
- It should sizzle gently.
- Cook undisturbed for 2–3 minutes until the bottom is golden brown with blistered spots and the top looks set but still soft.
- Flip carefully and cook the other side for another 2–2.5 minutes until also golden and blistered.
- Transfer to a plate and cover loosely with foil to keep warm.
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Ready when: Both sides are golden brown with charred blisters; flatbread is soft when pressed
Tip: Resist the urge to move the flatbread while cooking; let the heat create color and texture before flipping.
Cook remaining flatbreads
- Repeat step 8 for the remaining three dough rounds, stretching each one just before cooking.
- Briefly re-oil the skillet between each flatbread if needed to prevent sticking.
- Stack the cooked flatbreads on the plate under foil.
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Ready when: All four flatbreads are golden, blistered, and tender
Tip: If one flatbread browns too quickly, lower the heat slightly for the next batch.
Finish and serve
- Brush the warm flatbreads lightly with additional olive oil if desired, and serve immediately while still warm and soft.
- They are best enjoyed within an hour but will stay soft for several hours if wrapped in a clean tea towel.
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Ready when: Flatbreads are warm and ready to eat
Tip: Wrapping warm flatbreads in a clean towel traps steam and keeps them supple.
Good to know
Tips
- Active starter is crucial: use starter at its peak (doubled and bubbly, with a domed top or just beginning to recede). If your starter is not yet active, feed it and wait 4–6 hours before baking.
- Temperature matters: ferment at 68–72°F (20–22°C) for the standard timeline. Warmer kitchens (75°F / 24°C and above) will ferment faster, requiring fewer folds and less bulk time. Cold kitchens may need an extra hour or an extra set of folds.
- Oil prevents sticking without adding flour: a wet hand or lightly oiled surface makes stretching and folding much easier and prevents excessive flour absorption that can make the dough tough.
- Add toppings after cooking: scatter fresh herbs, flaky salt, garlic, or cheese on the warm flatbreads after flipping, or brush with infused oil. They won't burn and flavors stay bright.
Make ahead
The dough can be made through the end of bulk fermentation (step 4), then shaped, covered, and refrigerated overnight. The next day, let the shaped dough come to room temperature for 30–45 minutes, then stretch and cook as directed. This cold fermentation deepens the sourdough flavor.
Storage & reheating
Room temperature: wrap in a clean tea towel and store up to 4 hours. Refrigerator: place in a sealed container for up to 3 days; reheat in a dry skillet over medium heat for 1–2 minutes per side. Freezer: wrap individually in plastic wrap and foil; freeze up to 3 months. Thaw at room temperature and reheat in a skillet.
Substitutions
- all-purpose flour → Bread flour. Use 1.75 cups (220 g) bread flour for a slightly chewier, more structured crumb; reduce water to ¼ cup (60 ml) as bread flour absorbs more liquid.
- all-purpose flour → Whole wheat flour. Replace up to 50% of the all-purpose flour with whole wheat flour for a nuttier, earthier flatbread; increase water to ¾ cup (180 ml) and add 5 minutes to bulk fermentation time.
- fine sea salt → Kosher salt. Use 1.5 teaspoons (9 g) kosher salt, as it measures differently than fine sea salt due to its larger crystals.
- olive oil → Neutral oil (canola, vegetable, or light avocado oil). Neutral oils work equally well; use if you prefer to avoid the fruity flavor of olive oil or for a milder finish.
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