Prep Time: 30 minutes (plus overnight fermentation)
Cook Time: 45-50 minutes
Total Time: 18-24 hours (including fermentation)
Difficulty: Intermediate
Yield: 1 loaf (about 12 slices)
Ingredients
For the Sourdough Starter
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50g active sourdough starter (100% hydration)
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50g bread flour
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50g water
For the Dough
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500g bread flour (or high-protein flour)
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350g water (70% hydration)
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10g salt
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100g sharp cheddar cheese, cubed
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2-3 fresh jalapeños, diced (seeds removed for milder heat)
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1 tbsp honey (optional, for slight sweetness)
Instructions
Step 1: Prepare the Levain (Overnight)
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In a small bowl, mix 50g active sourdough starter, 50g bread flour, and 50g water.
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Cover and let it ferment at room temperature (70-75°F) for 6-8 hours or until bubbly and doubled in size.
Step 2: Autolyse the Dough (30 min)
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In a large mixing bowl, combine 500g bread flour and 350g water. Mix until just combined.
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Let it rest for 30 minutes (this helps gluten development).
Step 3: Mix and Bulk Fermentation (4-5 hours)
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Add 10g salt and 100g levain to the dough. Mix well by hand or with a dough scraper.
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Perform stretch and folds every 30 minutes for the first 2 hours (4 sets total).
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After the second fold, gently incorporate diced jalapeños and cheddar cubes.
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Let the dough ferment at room temperature until it increases in volume by 50-75% (about 4-5 hours total).
Step 4: Shape and Cold Proof (Overnight, 12-16 hours)
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Turn the dough onto a lightly floured surface and shape into a tight round or oval.
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Place in a proofing basket (banneton) lined with flour or a towel.
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Cover and refrigerate for 12-16 hours (this enhances flavor and texture).
Step 5: Preheat and Bake (45-50 min)
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Preheat oven to 475°F (245°C) with a Dutch oven inside for 30 minutes.
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Turn the dough onto parchment paper, score the top with a sharp blade, and transfer to the Dutch oven.
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Bake covered for 25 minutes, then uncovered for 20-25 minutes until deep golden brown.
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Let cool on a wire rack for at least 1 hour before slicing.
Nutritional Information (Per Slice)
Calories | Carbs | Protein | Fat | Fiber |
---|---|---|---|---|
180 kcal | 30g | 6g | 4g | 2g |
(Nutritional values are approximate and may vary based on ingredient brands and portion sizes.)
Tips for Success
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Spice Level: Remove jalapeño seeds for milder bread or leave some in for extra heat.
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Cheese Choice: Use extra-sharp cheddar for the best flavor.
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Storage: Keep in a bread bag for 3 days or freeze for up to 1 month.
Enjoy your homemade Jalapeño Cheddar Sourdough Bread—perfect for sandwiches, toast, or simply with butter!

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