Introduction
Golden-crusted, aromatic, and packed with pockets of melted cheese, Cheddar Jalapeño Sourdough delivers bold flavor in every bite. The tang of natural fermentation meets sharp cheddar and gentle jalapeño heat, creating a loaf that feels rustic yet exciting. This bread stands out because it balances spice, richness, and structure without feeling heavy. Whether you slice it warm or toast it later, Cheddar Jalapeño Sourdough turns simple meals into something memorable. You’ll learn how to build flavor, manage fermentation, and bake a loaf with irresistible texture.
Why You’ll Love This Recipe
This loaf brings contrast to the table. The crust crackles as you cut through it, while the crumb stays tender and chewy inside. Sharp cheddar melts into savory ribbons, and jalapeños add warmth without overpowering the bread. Cheddar Jalapeño Sourdough feels bakery-worthy, yet the process stays approachable for home bakers.
You don’t need fancy equipment or advanced shaping skills to succeed. The dough handles easily, and the inclusions fold in smoothly without tearing the structure. This recipe also adapts well to your taste. You can adjust the heat, swap cheeses, or shape it as a boule or batard. If you enjoy sourdough bread with cheese or love jalapeno cheddar bread, this loaf hits all the right notes with minimal fuss.
Ingredients
To make Cheddar Jalapeño Sourdough, you’ll need simple, high-quality ingredients measured carefully for consistent results.
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500 g (about 4 cups) bread flour for strength and chew
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100 g (about 1/2 cup) active sourdough starter at peak activity
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350 g (1 1/2 cups) filtered water at room temperature for hydration
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10 g (1 3/4 tsp) fine sea salt to enhance flavor
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150 g (1 1/2 cups) sharp cheddar cheese, cubed for even melting
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2 to 3 fresh jalapeños, finely chopped and seeded for balanced heat
Each ingredient plays a role. Strong flour supports the weight of cheese, while sharp cheddar provides bold flavor that stands up to fermentation.
Pro Tips
First, focus on starter strength. A lively starter ensures good oven spring and balanced sourness. Feed it 4 to 6 hours before mixing, and use it when it doubles and smells lightly tangy.
Second, manage moisture from the jalapeños. Fresh peppers contain water that can weaken the dough. Pat them dry before folding them in. This small step keeps the crumb open and prevents gumminess.
Third, add cheese and peppers after initial gluten development. Wait until the first set of stretch-and-folds. This timing protects structure and distributes inclusions evenly. With these techniques, Cheddar Jalapeño Sourdough bakes up tall, flavorful, and beautifully textured.
Instructions
Step 1: Mix the Dough
In a large bowl, combine flour and water until no dry bits remain. Let the mixture rest for 30 minutes. This autolyse improves gluten development and flavor.
Step 2: Add Starter and Salt
Add the active starter and salt to the dough. Mix by hand until fully incorporated. The dough should feel slightly sticky but elastic.
Step 3: Develop Strength
Perform stretch-and-folds every 30 minutes for the next 2 hours. During the second fold, gently add the cheddar and jalapeños. Lift and fold until they distribute evenly without tearing the dough.
Step 4: Bulk Fermentation
Cover the bowl and let the dough ferment at room temperature for 3 to 4 hours. It should rise about 40 percent and feel airy yet strong.
Step 5: Shape
Turn the dough onto a lightly floured surface. Shape it into a tight round or oval, creating surface tension for a good rise.
Step 6: Cold Proof
Place the shaped dough seam-side up in a floured banneton. Cover and refrigerate for 8 to 12 hours. Cold proofing deepens flavor and improves scoring.
Step 7: Bake
Preheat your oven to 475°F (245°C) with a Dutch oven inside. Score the dough, transfer it carefully, cover, and bake for 25 minutes. Remove the lid and bake another 20 minutes until deeply golden.

Variations
You can customize Cheddar Jalapeño Sourdough easily. For a smokier flavor, swap sharp cheddar for smoked cheddar or pepper jack. If you prefer milder heat, use pickled jalapeños or reduce the amount.
For a richer loaf, fold in crispy bacon bits for a garlic pasta with bacon–style savory vibe, but in bread form. Want a dairy-free option? Use plant-based cheese alternatives designed for baking. Each variation keeps the soul of this bread while letting you tailor it to your taste.
Storage and Serving
Let the loaf cool completely before slicing to set the crumb. Store Cheddar Jalapeño Sourdough at room temperature in a paper bag or bread box for up to 2 days. For longer storage, slice and freeze for up to 2 months.
Serve it toasted with butter, alongside chili or soup, or as the base for grilled sandwiches. It also shines next to eggs or as a snack on its own.
FAQs
Can I use all-purpose flour instead of bread flour?
Yes, but the loaf may spread more and feel slightly less chewy.
How spicy is this bread?
It has mild to moderate heat. Removing seeds keeps it balanced.
Can I use pre-shredded cheese?
Cubed cheese melts better and avoids additives that affect texture.
Why didn’t my loaf rise much?
Your starter may not have been active enough or the dough overproofed.
Can I bake without a Dutch oven?
Yes, but add steam to the oven for the first 15 minutes.
Conclusion
This Cheddar Jalapeño Sourdough is comfort food at its finest — a bold, bakery-style loaf with tangy crumb, melted cheese pockets, and gentle heat throughout. It’s the kind of dish that turns everyday meals into something special and makes home baking feel truly rewarding.
Print
Cheddar Jalapeño Sourdough
- Total Time: 45 minutes
Ingredients
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500 g bread flour
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350 g filtered water
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100 g active sourdough starter
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10 g fine sea salt
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150 g sharp cheddar cheese, cubed
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2 to 3 fresh jalapeños, finely chopped
Instructions
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Mix flour and water until combined, then rest for 30 minutes.
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Add starter and salt, mixing until a cohesive dough forms.
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Perform stretch-and-folds every 30 minutes for 2 hours, adding cheese and jalapeños during the second fold.
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Let dough bulk ferment at room temperature until slightly risen and airy.
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Shape dough into a tight round or oval and place in a floured banneton.
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Cold proof in the refrigerator for 8 to 12 hours.
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Bake in a preheated Dutch oven at 475°F until golden and fully cooked.
- Prep Time: 15 minutes
- Cook Time: 30 minutes
- Category: Breakfast
- Cuisine: American