If you love the bright, sunny flavor of lemon and the sweet burst of juicy blueberries, this Sourdough Lemon Blueberry Focaccia is about to become one of your favorite homemade treats. It has a soft, airy sourdough base with a slightly chewy texture, pockets of fresh blueberries, and a refreshing lemon flavor in every bite.
Unlike traditional savory focaccia, this recipe leans toward the sweeter side. Think of it as somewhere between a classic Italian focaccia and a delicious bakery-style sweet bread. It is perfect for breakfast, brunch, an afternoon snack, or even dessert with a warm cup of coffee.
The natural tanginess of sourdough works beautifully with sweet blueberries and fresh lemon. As the focaccia bakes, the blueberries become soft and jammy while the lemon zest fills the bread with a fresh citrus aroma. A simple lemon glaze on top takes this homemade bread to another level.
Why You’ll Love This Recipe
This sourdough focaccia is:
- Soft and fluffy inside
- Lightly crisp around the edges
- Naturally flavored with active sourdough starter
- Filled with juicy blueberries
- Packed with fresh lemon flavor
- Perfect for breakfast or brunch
- A fun and unique way to use your sourdough starter
The long fermentation process gives the dough a wonderful flavor and texture that regular yeast bread simply cannot match.
Ingredients
For the Focaccia Dough
- 100 grams active sourdough starter
- 350 grams warm water
- 500 grams bread flour
- 10 grams salt
- 40 grams honey or sugar
- 40 grams melted butter
- 1 tablespoon lemon zest
- 1 teaspoon vanilla extract
For the Blueberry Topping
- 1 cup fresh blueberries
- 2 tablespoons sugar
- 1 tablespoon lemon zest
- 2 tablespoons melted butter
For the Lemon Glaze
- 1 cup powdered sugar
- 2 to 3 tablespoons fresh lemon juice
- ½ teaspoon vanilla extract
Instructions
Step 1: Mix the Dough
In a large mixing bowl, combine the active sourdough starter, warm water, honey, melted butter, and vanilla extract. Stir everything together until the starter is mostly dissolved.
Add the bread flour, salt, and lemon zest. Mix until no dry flour remains. The dough will look rough and sticky, and that is completely normal.
Cover the bowl and allow the dough to rest for about 30 minutes.
Step 2: Stretch and Fold
After the dough has rested, begin the stretch-and-fold process. Grab one side of the dough, gently stretch it upward, and fold it over itself. Rotate the bowl and repeat this process.
Complete approximately four stretches and folds.
Cover the dough and repeat this process every 30 minutes for the next 1½ to 2 hours. This helps build strength in the dough and creates that beautiful, airy focaccia texture.
Step 3: Bulk Fermentation
Once you have completed the stretch-and-fold sessions, cover the bowl and allow the dough to continue fermenting.
Depending on the temperature of your kitchen and the strength of your starter, this can take approximately 4 to 6 hours. The dough should become noticeably larger, lighter, and filled with small bubbles.
For an even deeper sourdough flavor, you can place the dough in the refrigerator overnight after bulk fermentation.
Step 4: Prepare the Baking Pan
Generously butter or oil a 9×13-inch baking pan. Carefully transfer the dough into the prepared pan.
Use your fingers to gently stretch the dough toward the edges. If the dough keeps pulling back, let it rest for 15 minutes and try again. Avoid forcing the dough because this can remove some of the beautiful air bubbles.
Cover the pan and allow the dough to rise for another 2 to 4 hours until it looks puffy and jiggly.
Step 5: Add the Blueberries
Preheat your oven to 425°F (220°C).
Scatter the fresh blueberries across the surface of the dough. Sprinkle the sugar and additional lemon zest over the top.
Drizzle or brush the melted butter across the focaccia. Now comes the fun part: gently press your fingertips into the dough to create the classic focaccia dimples.
Be gentle when pressing around the blueberries so they remain mostly intact.
Step 6: Bake
Place the pan in the preheated oven and bake for approximately 25 to 30 minutes.
The focaccia should be golden around the edges and lightly browned on top. The blueberries may burst during baking, creating little pockets of warm blueberry goodness throughout the bread.
Remove the focaccia from the oven and allow it to cool in the pan for about 10 minutes.
Step 7: Make the Lemon Glaze
While the focaccia cools, prepare the glaze.
Whisk together the powdered sugar, fresh lemon juice, and vanilla extract until smooth. If the glaze is too thick, add a small amount of lemon juice. If it becomes too thin, add a little more powdered sugar.
Drizzle the lemon glaze generously over the slightly warm focaccia.
The combination of warm bread, sweet blueberries, and tangy lemon glaze is absolutely irresistible.
Tips for the Best Sourdough Focaccia
Use an active and bubbly sourdough starter for the best results. A weak starter may cause the dough to rise slowly or produce a dense focaccia.
Fresh blueberries work particularly well in this recipe because they hold their shape during baking. Frozen blueberries can also be used, but do not thaw them first because they may release too much liquid.
Fresh lemon zest provides the strongest citrus flavor. Always zest the lemon before squeezing it for juice.
You can also add thin slices of lemon to the top before baking for a beautiful bakery-style appearance.
Storage
Store leftover Lemon Blueberry Focaccia in an airtight container at room temperature for up to 2 days.
For longer storage, keep it refrigerated for up to 5 days. Warm individual pieces for a few seconds before serving to bring back the soft texture.
You can also freeze the focaccia. Wrap individual slices tightly and freeze them for up to 2 months. Allow the slices to thaw at room temperature or warm them gently before enjoying.
This Sourdough Lemon Blueberry Focaccia is a bright, flavorful twist on traditional focaccia. Every bite combines fluffy sourdough bread, sweet berries, and fresh citrus flavor. Whether you serve it at a weekend brunch or enjoy a slice with your morning coffee, this beautiful homemade bread is guaranteed to disappear quickly!
