If you love the nostalgic flavors of campfire s’mores but want to take them to a whole new level, this S’mores Sourdough Bread Recipe is the ultimate treat to try. Imagine biting into a crusty, chewy sourdough loaf bursting with gooey marshmallows, pockets of melty chocolate chips, and the irresistible crunch of graham crackers—all woven together with a hint of tangy sourdough flavor. This bread is not only an adventurous twist on classic comfort food but also a showstopping centerpiece perfect for breakfast, dessert, or anytime you crave something truly special.

Ingredients You’ll Need
Making this S’mores Sourdough Bread Recipe requires simple, straightforward ingredients, each carefully chosen to bring that perfect balance of texture, flavor, and richness. From the foundational bread flour that creates the perfect crumb to the luxurious chocolate chips and marshmallows that elevate every bite, these ingredients are all essential allies in crafting this delicious loaf.
- Bread flour: Provides the ideal protein level for strong gluten development and a chewy texture.
- Water: Hydrates the flour and activates the yeast culture in the sourdough starter.
- Active sourdough starter: Adds natural leavening and that beloved tangy depth to the bread.
- Salt: Enhances flavor and controls yeast activity for a well-balanced loaf.
- Sugar: Sweetens the dough slightly, helping caramelization and browning during baking.
- Chocolate chips: Melt into rich pockets of decadence, providing bursts of chocolate throughout.
- Marshmallows: Offer that classic gooey texture reminiscent of a campfire treat.
- Unsalted butter: Combines with crushed graham crackers to form a crunchy, buttery layer inside the bread.
- Crushed graham crackers: Bring authentic crunch and that signature s’mores flavor to every bite.
How to Make S’mores Sourdough Bread Recipe
Step 1: Mix Your Base Dough
Start by combining the bread flour, water, active sourdough starter, sugar, and salt in a large mixing bowl. Stir until a shaggy dough comes together, then cover and let it rest for 30 minutes. This initial rest, called autolyse, allows the flour to fully absorb the water and kickstarts gluten development, setting the stage for a beautifully textured loaf.
Step 2: Incorporate Chocolate and Marshmallows
After the rest, gently perform a stretch and fold to strengthen the dough. This technique helps build elasticity without overworking it. While doing this, carefully mix in the chocolate chips and marshmallows, distributing them throughout the dough so each slice will have those gooey, chocolatey bursts that make this bread unforgettable.
Step 3: Second Rest and Gluten Strengthening
Let the dough relax for another 30 minutes, then repeat the stretch and fold process once more. This step enhances the gluten network, essential for a good rise and chewy crumb, while ensuring the marshmallows and chocolate don’t clump together but stay evenly integrated.
Step 4: Bulk Fermentation
Allow the dough to ferment at room temperature for 10 to 14 hours. This slow fermentation develops deep flavors, giving the sourdough that signature tanginess and a complex aroma that pairs beautifully with the sweet s’mores elements.
Step 5: Prepare the Graham Cracker Mixture
While your dough is fermenting, melt the butter and mix it with the crushed graham crackers. This mixture will add a crunchy, buttery layer of nostalgia inside the bread—think of it as the perfect finishing touch for the s’mores experience baked right into the crust.
Step 6: Shape and Enrich the Dough
Shape the dough into a square on a lightly floured surface. Spread the graham cracker and butter mixture evenly over the top, then fold the dough over to enclose it. Pop the dough into a proofing basket, which will help maintain its shape during the final rise.
Step 7: Cold Proof Overnight
Refrigerate the dough for at least 8 hours for a slow, cold proof. This step enhances flavor complexity and improves the crumb’s texture, allowing you to bake fresh bread with minimal effort the next day.
Step 8: Preheat Your Oven and Dutch Oven
About 30 minutes before baking, preheat your oven to 450°F with a Dutch oven inside. This method creates steam when the dough is baked, resulting in an irresistibly crispy and golden crust—the perfect contrast to the soft, gooey interior.
Step 9: Score and Bake
Remove the dough from the fridge, score the loaf with a sharp blade to allow expansion, then carefully place it into the hot Dutch oven. Bake covered for about 30 minutes, then uncover and roast for an additional 10 to 15 minutes until the crust turns a deep golden brown. The aroma during baking will fill your kitchen with the warm, irresistible scent of s’mores and fresh bread.
How to Serve S’mores Sourdough Bread Recipe
Garnishes
Enhancing your S’mores Sourdough Bread Recipe with garnishes is an easy way to add flair. Consider a light dusting of powdered sugar or a drizzle of melted dark chocolate for extra decadence. You can also sprinkle a few toasted marshmallows or crushed graham crackers on top right after baking for an eye-catching, textural contrast.
Side Dishes
This bread shines as a sweet treat on its own, but it pairs wonderfully with fresh berries, whipped cream, or a scoop of vanilla ice cream for a dessert sensation. For breakfast, a smear of cinnamon butter or creamy peanut butter creates a delightful combination that keeps the s’mores vibe going strong.
Creative Ways to Present
Serve this bread sliced thickly to showcase the melty chocolate and gooey marshmallows inside. For a fun twist, turn it into a decadent bread pudding or French toast by soaking slices in custard, then cooking until golden. It’s a conversation starter that’s just as delicious the second day.
Make Ahead and Storage
Storing Leftovers
Wrap leftover slices tightly in plastic wrap or store them in an airtight container at room temperature. This helps keep the marshmallows soft and chocolate melty without drying out the crust. Properly stored, your bread will remain delicious for up to 3 days.
Freezing
You can freeze the S’mores Sourdough Bread Recipe easily by slicing it first, then placing slices between parchment paper and sealing them in a freezer bag. This way, you can grab a slice or two whenever a sweet craving strikes, with freshness preserved for up to 2 months.
Reheating
To revive the bread’s warm, gooey goodness, gently toast slices in a toaster oven or warm them in a skillet on low heat. This will soften the marshmallows again and bring back that just-baked aroma, making you feel like you’re enjoying fresh bread right out of the oven.
FAQs
Can I use regular yeast instead of sourdough starter?
Absolutely! While this recipe is designed around sourdough for its unique tang and texture, you can substitute with active dry yeast. Just adjust proofing times accordingly, and expect slightly different flavor notes but a delightful bread all the same.
Do the marshmallows melt completely inside the bread?
Not completely—they soften and create pockets of gooey sweetness, giving the bread that authentic s’mores texture. The result is blissful bites of melted marshmallow balancing the tangy crumb.
Is this bread very sweet?
It strikes a perfect balance. The sourdough’s natural tang counters the sweetness from sugar, chocolate chips, and marshmallows, making it indulgent but not overly sugary—ideal for both dessert and breakfast.
Can I use mini chocolate chips instead of regular ones?
Yes! Mini chocolate chips distribute more evenly throughout the dough, giving you a consistent melt in every bite. Feel free to choose your favorite type of chocolate as well, whether milk, dark, or semi-sweet.
What’s the best way to score this bread?
A single long slash down the center works beautifully for this loaf, allowing the bread to expand and showcasing its rustic charm. Use a very sharp bread lame or knife to avoid tearing the dough.
Final Thoughts
This S’mores Sourdough Bread Recipe is a delightful journey into combining classic campfire flavors with the rustic charm of homemade sourdough. Once you try baking and biting into this loaf, it’s hard not to smile at how perfectly gooey, crunchy, and tangy it all comes together. Whether you’re sharing it with friends or indulging yourself, this bread is guaranteed to bring joy and a little magic to your kitchen. So go ahead, give it a try—you won’t regret it!
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S’mores Sourdough Bread Recipe
- Prep Time: 45 minutes
- Cook Time: 45 minutes
- Total Time: 20 hours 30 minutes
- Yield: 12 servings
- Category: Bread
- Method: Baking
- Cuisine: American
- Diet: Vegetarian
Description
S’mores Sourdough Bread is a delightful fusion of classic campfire flavors and artisanal baking. This recipe combines a tangy sourdough base with sweet chocolate chips, gooey marshmallows, and a buttery graham cracker swirl, creating a unique, indulgent loaf perfect for breakfast, snacks, or dessert. The bread is naturally fermented, resulting in a chewy texture and complex flavor enhanced by a crisp crust from baking in a Dutch oven.
Ingredients
Dough Ingredients
- 500 grams bread flour
- 350 grams water
- 50 grams active sourdough starter
- 10 grams salt
- 50 grams sugar
Mix-ins
- 100 grams chocolate chips
- 60 grams marshmallows
Graham Cracker Mixture
- 4 crushed graham crackers
- 56 grams unsalted butter (melted)
Instructions
- Mix the Dough: Combine bread flour, water, active sourdough starter, sugar, and salt in a mixing bowl until a shaggy dough forms. Let the dough rest for 30 minutes to hydrate and allow initial fermentation.
- Add Mix-ins and Stretch & Fold: Perform a stretch and fold technique on the dough to develop gluten, then gently mix in the chocolate chips and marshmallows to evenly distribute them without deflating the dough.
- Rest and Repeat Stretch & Fold: Allow the dough to rest for another 30 minutes, then repeat the stretch and fold process to further strengthen the dough’s gluten network.
- Bulk Fermentation: Let the dough ferment at room temperature for 10 to 14 hours, allowing it to rise and develop its sourdough flavor and texture fully.
- Prepare Graham Cracker Mixture: Melt the unsalted butter and mix it with the crushed graham crackers to create a flavorful spread.
- Shape and Fill: Shape the dough into a square, spread the graham cracker butter mixture evenly on top, then fold the dough to encase the filling, and place the shaped loaf into a proofing basket.
- Cold Proof: Refrigerate the dough for at least 8 hours to develop flavor and improve the dough’s texture through slow cold fermentation.
- Preheat Oven and Dutch Oven: Preheat your oven to 450°F (232°C) with a Dutch oven inside to ensure it is thoroughly heated for baking.
- Score and Bake: Remove the dough from the refrigerator, score the loaf’s surface with a sharp blade to control expansion, then place it covered in the preheated Dutch oven. Bake covered for about 30 minutes.
- Finish Baking Uncovered: Remove the cover and bake for an additional 10 to 15 minutes until the crust becomes golden brown and crisp.
Notes
- Use active and bubbly sourdough starter for best rise and flavor.
- Be gentle when mixing in chocolate chips and marshmallows to preserve dough structure.
- The cold proof enhances flavor development and makes the dough easier to handle.
- Ensure your Dutch oven is fully preheated before baking to maximize oven spring and crust formation.
- Adjust baking times slightly depending on your oven’s heat distribution.
- Store leftover bread in an airtight container to maintain freshness, or freeze slices for longer storage.

