This Sourdough Cinnamon Bread features a soft, chewy texture with a crisp crust, filled with a rich, gooey swirl of cinnamon sugar. Perfect for a cozy breakfast or a comforting snack, each slice offers a perfect balance of sour and sweet flavors, making it irresistibly satisfying.
Mix warm milk, melted butter, sugar, and active sourdough starter in the bowl of a stand mixer with the dough hook attachment.
145 g milk, 115 g unsalted butter, 65 g granulated sugar, 200 g active sourdough starter
Add the beaten eggs and vanilla extract to the starter and milk mixture and mix it again until it's well combined.
150 g eggs, 1 tbsp vanilla extract
Add the flour and salt to the wet mixture. Mix on low for the first 2 minutes and then increase the speed to medium-low (I increase it to #2 on my Kitchen Aid mixer).
600 g bread flour or all-purpose flour, 10 g salt
Knead the dough for about 5-6 minutes until it becomes smooth and elastic. Add raisins if using and knead for 1 more minute.
130 g raisins
While the dough is kneading, grease a bowl with vegetable oil.
Bulk fermentation:
When the dough is ready form a smooth ball and transfer it to the greased bowl. Cover with plastic wrap and let the dough rise at room temperature until doubled in size. About 8-12 hours.
Prepare the cinnamon sugar filling:
In a small bowl, combine granulated sugar, brown sugar, and cinnamon powder. Set aside.
25 g brown sugar, 10 g cinnamon powder, 65 g granulated sugar
Shape dough:
Generously butter two 9" x 5" loaf pans to prevent sticking.
2 tbsp unsalted butter
Remove the dough from the bowl and divide it into two equal pieces. I like using a scale to ensure that each piece is exactly the same.
Roll out one of the dough pieces into a 9" x 12" rectangle on a lightly floured work surface.
Mix the egg and water to make an egg wash. With a pastry brush, lightly brush the egg wash on top of the rolled out dough, leaving 1 inch around the border. Spread half of the cinnamon sugar filling on top.
50 g egg, 2 tsp water
Start rolling up the dough from one of the short sides of the rectangle. Roll the dough tightly into a log and pinch the seams to seal it.
Transfer the dough log to one of the buttered loaf pans.
Repeat the same steps for the second piece.
Bake sourdough cinnamon bread:
Preheat the oven to 350°F (176°C).
Prepare an egg wash with one egg and 2 teaspoons of water. Brush the egg wash over the dough.
50 g egg, 2 tsp water
Bake for about 45 minutes until your sourdough cinnamon bread is golden brown. The internal temperature needs to reach 185°F (85°C).
Cool:
Remove from the oven and let the bread cool in the pan for 5 minutes.
Transfer the sourdough cinnamon bread to a wire rack and let it cool completely before slicing.
Notes
If you want, you can do a cold fermentation overnight. I sometimes let it sit at room temperature for about 4-6 hours. Then, transfer the dough to the refrigerator and let it ferment overnight.