✨ How This Recipe Came to Be
This one started when Shanice gave me a whole bunch of blueberries, and I was trying to figure out what to do with them. I love blueberries, and with April just around the corner, I wanted something that would be beautiful both inside and out—a loaf I could score with confidence that would give me those gorgeous designs on the crust while hiding a surprise inside.
That’s when it hit me: marbling. I wanted to create something that would have that striking contrast between a plain dough and a sweet, flavorful layer of blueberries, honey, and cinnamon. I knew if I layered it just right, I’d get pockets of juicy sweetness and a visually stunning crumb. So, I upped the dough weight to 600g, kept my fermentolyse method to build strength, and added the blueberries after the coil folds to maintain the dough’s structure.
This loaf is as much about the art as it is about the flavor—a perfect combination of tangy sourdough, warm cinnamon, and bursts of blueberry sweetness, all wrapped up in a marbled masterpiece. Ready to give it a go? Let’s do this!
📀 Timing:
- Prep Time: 25 minutes
- Fermentolyse + Rest: 1 hour
- Coil Folds: 3–4 hours
- Cold Proof: 8–12 hours
- Bake Time: 40–45 minutes
📚 Ingredients:
For the Dough:
- 600g (5 cups) bread flour (100%)
- 450g (1 ¾ cups) water (75%)
- 120g (about ½ cup) active sourdough starter (20%)
- 12g (2 tsp) salt (2%)
For the Blueberry, Cinnamon, and Honey Layer:
- 150g–175g frozen blueberries (keep them frozen until use)
- 1 tsp flour (optional, to coat the blueberries and absorb excess moisture)
- 1 ½ tsp ground cinnamon
- 2 tbsp honey
📝 Instructions:
1️⃣ Fermentolyse:
- Dissolve the sourdough starter in the water until fully combined.
- Add the flour and mix until no dry bits remain.
- Let the dough rest for 45 minutes to 1 hour to allow the starter to kickstart fermentation and the flour to hydrate.
2️⃣ Add Salt and Rest:
- Add the salt after the fermentolyse.
- Mix gently using the Rubaud method or dimple the salt into the dough.
- Let the dough rest for 30-45 minutes.
3️⃣ Coil Folds:
- Over the next 3–4 hours, perform 4 sets of coil folds.
- Space them about 30–45 minutes apart to build dough strength and develop structure.
4️⃣ Incorporate Blueberry, Cinnamon, and Honey Layer (Half the Dough):
After the second coil fold:
- Divide the Dough: Split the dough into two equal portions.
- Prepare the Blueberry Layer:
- Stretch one half of the dough into a rectangle.
- Sprinkle the frozen blueberries evenly over the stretched dough.
- Drizzle the honey over the blueberries.
- Lightly sprinkle the cinnamon on top.
- Layer and Laminate:
- Place the plain half of the dough on top of the blueberry layer.
- Gently laminate or fold the dough to encase the blueberry, cinnamon, and honey layer while keeping the marbled look intact.
5️⃣ Shape and Cold Proof:
- Shape the marbled dough into a batard or boule, being careful not to burst too many blueberries.
- Place the dough into a floured banneton, seam-side up.
- Cover and place in the fridge for an overnight cold proof (8–12 hours).
6️⃣ Bake:
- Preheat the oven to 475°F (245°C) with a Dutch oven inside.
- Transfer the dough to the hot Dutch oven, score the top, and cover.
- Bake for 20 minutes covered, then 20–25 minutes uncovered until golden brown and crisp.
🔥 Pro Tips:
- Keep the Blueberries Frozen: Add them straight from the freezer to prevent too much moisture from seeping into the dough.
- Honey Drizzle: Don’t go overboard with the honey, as it can leak out and caramelize if it’s too much.
- Lamination for Strong Layers: If you want a more defined marbled look, give the dough one extra gentle coil fold after adding the layers.
🥐🥥 Final Thoughts:
This marbled loaf is a perfect blend of art and flavor. The cinnamon and honey create a warm, sweet base while the blueberries add bursts of juicy sweetness. And when you cut into it? You’ll get that beautiful, marbled crumb with surprises in every slice.
Whether you’re looking to impress or just want to mix things up a little, this one’s a keeper. So go ahead—grab those blueberries and make something magical. 🍞🥐🥥✨

🧺 Bonus Tip: My Go-To Tool for Easy Loading and Unloading
One thing that really helped me score and bake this loaf without damaging it was the Bread Sling from ModKitchn. If you’ve ever struggled with dropping a shaped loaf into a Dutch oven without deflating it—or trying to get it out cleanly after baking—you know the pain.
In this loaf especially, with cinnamon and honey in the layering, things can get a little sticky. That stickiness can lead to tearing or trouble getting the loaf out clean. The bread sling solved that, no sticking, no fuss.
It supports larger loaves and lets you gently lower the dough in without collapse. It’s also non-stick, super easy to clean, and just a better experience all around. I use mine with nearly every bake.
🛒 Want to make your bake easier? Grab the Bread Sling from ModKitchn and get 10% off with my affiliate link.
Happy baking!

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