There’s something almost magical about the slow process of sourdough—especially when it meets rich, buttery layers and a swirl of cinnamon sugar. This loaf is the kind of bake that fills your kitchen with warmth and makes the wait completely worth it. Think soft, tender crumb, ribbons of sweet spice, and those irresistible flaky layers from the grated butter.
Here’s how to bring it all together.
✨ Buttery Cinnamon Sugar Sourdough Bread
Ingredients
For the Dough:
1 cup (227g) active sourdough starter (fed the night before)
3 cups (420g) bread flour
½ cup (70g) all-purpose flour
¼ cup (48g) sugar
4 large eggs
1½ teaspoons (8g) salt
½ cup (122g) milk
2 sticks butter, softened
For the Butter Layers & Filling:
3 cups grated frozen butter (keep 1½ cups in the freezer for later steps)
1½ cups brown sugar
2 tablespoons cinnamon
In a small bowl, mix together the brown sugar and cinnamon. Set aside.
🍞 Instructions
1. Prepare the Dough
Start by feeding your sourdough starter the night before so it’s bubbly and active by morning.
In a large mixing bowl, combine the starter, flours, sugar, eggs, salt, milk, and softened butter. Using a dough hook, knead for about 15 minutes until the dough is smooth and elastic.
Cover the bowl with plastic wrap and a towel, then let it rest at room temperature for about 8 hours. This long rise develops flavor and structure.
2. First Butter Fold
Lightly flour your work surface and turn out the dough. Gently stretch it into a large rectangle.
Sprinkle 1 cup of grated frozen butter over the surface. Fold one side of the dough toward the center (like folding a book), then sprinkle ¼ cup more butter over the folded section. Fold the opposite side over the top, add another ¼ cup butter, and finish with a lengthwise fold.
Place the dough into a greased bowl, cover, and refrigerate overnight.
3. Shape & Fill
The next morning, transfer the chilled dough to a floured surface and roll it into a square.
Sprinkle 1 cup grated frozen butter evenly over the dough, followed by a generous layer of the cinnamon sugar mixture.
Fold the dough again (book fold style), adding more butter and cinnamon sugar between layers for that rich, laminated effect.
Shape the dough into loaves and place into greased pans or a Dutch oven setup. Let the dough rest at room temperature for a few hours until slightly puffed.
4. Bake to Perfection
Preheat your oven to 450°F.
Bake the bread covered for 60 minutes. Then remove the lid, reduce the temperature to 400°F, and bake for an additional 30 minutes, or until the internal temperature reaches 200°F.
💛 Final Thoughts
This bread is a labor of love, but every step builds toward something truly special. The combination of tangy sourdough, sweet cinnamon sugar, and buttery layers creates a loaf that feels like a cross between a classic bread and a decadent pastry.
Here is the original recipe for just the bread dough.
https://www.farmhouseonboone.com/sourdough-brioche/#wprm-recipe-container-35112
This would make great hamburger and hotdog buns.












































