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Crispy Sourdough Discard Focaccia with Rosemary

Crispy Sourdough Discard Focaccia with Rosemary - featured image

A simple, quick focaccia made with sourdough discard, olive oil, and fresh rosemary. Baked in a hot cast iron skillet for a shatteringly crisp crust and tender, airy interior.

Ingredients

Scale
  • 1 cup (225g) sourdough discard (unfed, from refrigerator)
  • 1 ½ cups (190g) all-purpose flour
  • 1 ½ teaspoons baking powder
  • 1 teaspoon salt (kosher preferred)
  • ¼ cup (60ml) extra virgin olive oil (for dough) + extra for pan
  • 2 tablespoons fresh rosemary, chopped
  • Flaky sea salt (for sprinkling)
  • 1 clove garlic, minced (optional)

Instructions

  1. Preheat oven to 425°F (220°C). Place a 9×9 inch cast iron skillet in the oven to heat for 15-20 minutes.
  2. In a mixing bowl, whisk together the all-purpose flour, baking powder, and salt.
  3. In a separate bowl or measuring cup, whisk the sourdough discard and ¼ cup olive oil. Add minced garlic if using.
  4. Pour the wet mixture into the dry ingredients. Mix gently with a spatula until just combined; do not overmix. The dough will be sticky.
  5. Carefully remove the hot skillet from the oven. Pour in remaining olive oil and swirl to coat. Pour dough into the hot pan; it will sizzle.
  6. Using oiled hands or a spatula, gently press and stretch the dough to fill the pan. Let rest for 10-15 minutes.
  7. Dimple the dough with fingers. Sprinkle with chopped rosemary, drizzle with a little more olive oil, and finish with flaky sea salt.
  8. Bake for 20-25 minutes until the top is golden brown and edges pull away from the sides. Tent with foil if browning too quickly.
  9. Cool in the pan for 5 minutes, then transfer to a wire rack to prevent sogginess. Slice and serve warm.

Notes

Ensure baking powder is fresh for proper rise. Do not skip heating the pan, as this creates the crispy crust. If using a glass pan, increase baking time by 5-10 minutes. Variations include adding garlic, parmesan, sundried tomatoes, or jalapeños.

Nutrition

Keywords: sourdough discard, focaccia, rosemary bread, cast iron bread, quick bread, vegan bread, gluten-free option