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    The Starter Jar's Ultimate Sourdough Focaccia Recipe: Achieve Bakery-Quality Airiness

    Master bakery-quality sourdough focaccia with The Starter Jar's expert recipe. Achieve airy, dimpled perfection with our detailed guide and pro tips. Get baking! — Published June 14, 2026 at 6:04 AM UTC.

    Prep20 minutes
    Cook25 minutes
    Total45 min
    ServesApproximately 8-10 servings

    Ingredients

    • 200g active sourdough starter (fed 4-8 hours prior)
    • 400g warm water (approx. 90-95°F / 32-35°C)
    • 10g olive oil (plus more for the pan and drizzling)
    • 500g bread flour (or strong all-purpose flour)
    • 10g fine sea salt
    • 2g sugar (optional, for enhanced browning)
    • Flaky sea salt (for toppings)
    • Fresh rosemary sprigs (for toppings)
    • Cherry tomatoes (halved, for toppings)
    • Thinly sliced garlic (for toppings)
    • Red pepper flakes (for toppings)

    Instructions

    Step 1

    In a large mixing bowl, whisk together the active sourdough starter, warm water, and 10g olive oil until well combined.

    Step 2

    Add the bread flour, fine sea salt, and optional sugar to the wet mixture, then mix with a spatula or your hands until no dry spots remain and a shaggy dough forms. Cover the bowl with a damp cloth or plastic wrap and let it rest for 30 minutes (autolyse).

    Step 3

    Over the next 2-3 hours, perform 3-4 sets of stretch and folds every 30-45 minutes. To do this, lightly wet your hands, grab a portion of the dough, stretch it upwards, and fold it over itself towards the center of the bowl, rotating the bowl each time.

    Step 4

    After the stretch and folds, cover the bowl and let the dough bulk ferment at room temperature (around 72-76°F / 22-24°C) for 8-12 hours, or until it has visibly doubled in size and appears bubbly.

    Step 5

    Generously drizzle 3-4 tablespoons of olive oil into a 9x13 inch baking pan, ensuring the entire bottom and sides are coated.

    Step 6

    Gently scrape the fermented dough into the oiled baking pan. Drizzle a little more olive oil over the top of the dough. Cover loosely with plastic wrap and let it rest for 30-60 minutes at room temperature, allowing it to relax and spread.

    Step 7

    Using oiled fingertips, gently press deep dimples all over the surface of the dough, pushing down until you feel the bottom of the pan.

    Step 8

    Sprinkle generously with flaky sea salt and arrange your desired toppings, such as fresh rosemary, halved cherry tomatoes, or thinly sliced garlic.

    Step 9

    While the dough rests, preheat your oven to 425°F (220°C) with a rack in the middle.

    Step 10

    Bake the focaccia for 25-30 minutes, or until it's golden brown and cooked through.

    Step 11

    Carefully remove the focaccia from the oven and immediately transfer it to a wire rack to cool slightly. Drizzle with a little more extra virgin olive oil before slicing and serving warm.