Easy Jalapeño Cheddar Sourdough Bread (5 ingredients)
Let me tell you about jalapeño cheddar sourdough bread! It combines the classic tangy flavor of sourdough with sharp cheddar cheese and spicy jalapeño pieces baked right in. The cheese melts beautifully, creating rich pockets, while the jalapeños offer a nice heat that isn’t too overwhelming. It’s perfect for spicing up your morning toast or crafting a killer spicy grilled cheese sandwich. If you’re looking to add a flavorful twist to your bread routine, this loaf of jalapeño cheddar sourdough recipe is definitely worth trying.

Baker’s Schedule Sample
Below is a sample schedule for making the jalapeño cheddar sourdough bread. This is the schedule that I normally follow. However, the schedule might change slightly depending on your daily routine. The start time also depends on how active your sourdough starter is.
8:00 AM
Feed Your Starter
Make sure your sourdough starter is active. Feed it 6-8 hours before you plan to start your sourdough bread to ensure it’s bubbly and ready.
2:00 – 4:00 PM
Combine the active sourdough starter, water, flour, and salt in a large bowl.
Cover your bowl with plastic wrap or a damp kitchen towel. Let the dough rest at room temperature for an hour to hydrate the flour.
5:00 PM
Start performing the first set of stretch and folds. Cover and let the dough rest for 30 minutes.
5:30 PM
Add the cheddar cheese and diced jalapeños and gently fold into the bread dough. I incorporate the cheese and jalapeños while performing the second set of stretch and folds.
6:00 PM
Perform the third set of stretch and folds.
6:30 PM
Perform the fourth and last set of stretch and folds.
Cover your bread bowl with plastic wrap and refrigerate overnight for the bulk fermentation.
8:00 AM (next day)
Shape the dough into a round or oval loaf.
12:00 PM
Preheat oven.
12:30 PM
Bake.

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Ingredients List
Active sourdough starter
All-purpose flour (or bread flour)
Water
Salt
Diced or sliced jalapeños
Shredded cheddar cheese
Tools You’ll Need
Large mixing bowl
Dough scraper (optional)
Plastic wrap
Kitchen towels
Banneton (or bowl)
Parchment paper
Step-by-Step Instructions
Starter Activation
Feed your sourdough starter about 6-8 hours before you start, ensuring it’s bubbly and active.
You should know the behavior of your sourdough starter. Mine is really active about 8 hours after feeding it. I noticed that the best time to use it is when it is at its peak and about to start collapsing. Yours might be different.
Mixing
Combine your active starter, water, flour, and salt in a large mixing bowl. I like to use my hands to mix the ingredients, but you can also use a dough scraper. Mix until all the ingredients come together.
This is a high-hydration dough, and it will look wet.
Rest
Cover the bowl with plastic wrap or a damp kitchen towel. Let your dough rest for an hour before starting your sets of stretch and folds. This will help the flour absorb the water, making it easier to stretch and fold.
Set of Stretch and Folds
After letting it rest for an hour, start with the first round of stretch and folds. You will do four sets of these, one every 30 minutes.
First Set:
To start, grab one side of the dough and stretch it over the other side. Rotate your bowl a quarter turn and perform the same stretch and fold technique. Continue this process until all sides have been stretched and folded.
Cover the dough again and let it rest for 30 minutes.
Second Set:
Add the cheddar cheese and jalapeños to your dough. Perform the second set of stretch and folds.
Let the dough rest for 30 minutes.
Third Set:
Repeat the stretch and folds, and rest for 30 minutes.
Fourth Set:
This is the last set of stretch and folds.
Bulk Fermentation
Once you are done with the last set of stretch and folds, cover your bowl with plastic wrap and put it in the refrigerator for 8-12 hours for cold fermentation. You can also ferment it at room temperature for about 3-4 hours. The time will vary depending on the temperature of your kitchen.
The following day, remove the dough from the refrigerator and let it sit at room temperature for an hour before shaping.
Shape
Turn the dough onto a lightly floured surface and shape it into a round or oval loaf. Place the shaped dough into a well-floured banneton or a linen-lined bowl, seam-side up. Cover with a well-floured kitchen towel to prevent sticking.
Proof
Let the dough rise for about 2-3 hours, depending on the temperature of your kitchen. You will know it is ready when you press it; it feels airy and light. This will be the final rise before baking.
Baking
About 30 minutes before baking, preheat your oven to 475°F (246°C) with a Dutch oven inside and the lid on.
Turn your dough, seam side down, onto a floured piece of parchment paper. Using a lame or a blade, score the top of the dough as desired. Two deep slashes are sufficient for the dough to rise while baking.
Carefully transfer the dough to the Dutch oven, using the parchment paper as a sling. Place the lid back on and bake for 25 minutes. At 25 minutes, take the lid off. Your jalapeño cheddar sourdough bread will look a little pale at this point.
Bake with the lid off for 20-25 more minutes or until golden brown. You will know when is done when it sounds hollow when you tap it with your fingers.
Cooling
Remove the bread from the oven and let it cool on a cooling rack for at least an hour. This cooling period helps the bread’s interior structure set properly.
I know it is tempting to quickly cut into it! My kids get impatient during the cooling period. 🙂

Baking Tips
For a successful bake of jalapeño cheddar sourdough bread, here are some practical baking tips based on my experience:
Optimal Starter Health: Ensure your sourdough starter is active and bubbly before you begin. Feed it regularly and keep it at a consistent temperature for best results.
Even Distribution of Fillings: When adding jalapeños and cheddar, gently fold them into the dough to avoid tearing it. Aim for an even distribution so every slice has a good balance of flavors.
Dough Strength: During the first 2 hours, perform stretch and folds every 30 minutes. This technique helps incorporate air into the dough and strengthens the gluten network, supporting the fillings better.
Temperature Awareness: Sourdough is very sensitive to temperature. Keep an eye on the ambient temperature where your dough ferments. If it’s too cold, the fermentation will slow down; if it’s too warm, the dough might overproof.
Proper Shaping: Take care while shaping your loaf. A tight shape helps the bread rise upwards rather than spread outwards, giving you a better oven spring and a nicer crust.
Cool Completely: Let the bread cool completely on a wire rack before slicing to ensure the crumb structure sets properly. Cutting into hot bread can cause it to become gummy or collapse.
Serving Ideas for Jalapeño Cheddar Sourdough Bread
Grilled Cheese Sandwich: Elevate the classic grilled cheese sandwich with spicy jalapeño cheddar sourdough slices. Add bacon or sliced tomato for extra flavor.
Breakfast Toast: For a hearty breakfast, top a toasted slice with a poached or fried egg, a sprinkle of crushed red pepper, and a few avocado slices.
Bruschetta: Use it as a base for bruschetta, topping it with a mix of chopped tomatoes, basil, garlic, and a drizzle of balsamic glaze.
Soup Accompaniment: This bread makes a perfect side to creamy soups, like tomato bisque or potato leek soup, adding a nice spicy contrast.
Cheese Board: Serve thick slices on a cheese board. Mild cheeses, such as mozzarella or gouda, complement the bread’s spicy and sharp flavors.

Keep Baking With Sourdough! Try these!

Jalapeño Cheddar Sourdough Bread
Equipment
- Large Mixing Bowl
- Dough scraper (optional)
- Plastic wrap
- Kitchen towels
- Banneton (or bowl)
- Parchment paper
- Dutch oven
Ingredients
- 150 g active sourdough starter 3/4 cup
- 500 g all-purpose flour or bread flour
- 340 g water
- 10 g salt
- 2 jalapeños 1/2 cup, diced or sliced
- 1 cup cheddar cheese 1 cup, shredded
Instructions
Starter Activation
- Feed your sourdough starter about 6-8 hours before you start, ensuring it’s bubbly and active.
Mixing
- Combine your active starter, water, flour, and salt in a large mixing bowl. Mix with your hands all a dough scraper until well combined.150 g active sourdough starter, 500 g all-purpose flour, 340 g water, 10 g salt, 2 jalapeños, 1 cup cheddar cheese
Rest
- Cover the bowl with plastic wrap or a damp kitchen towel. Let your dough rest for an hour before starting your sets of stretch and folds.
First Set of Stretch and Folds
- Start with the first round of stretch and folds. You will do four sets of these, one every 30 minutes.
- Grab one side of the dough and stretch it over the other side. Rotate your bowl a quarter turn and perform the same stretch and fold technique. Continue this process until all sides have been stretched and folded.
- Cover the dough again and let it rest for 30 minutes.
Second Set of Stretch and Folds
- Add the cheddar cheese and jalapeños to your dough. Perform the second set of stretch and folds.
- Let the dough rest for 30 minutes.
Third Set of Stretch and Folds
- Repeat the stretch and folds, and rest for 30 minutes.
Fourth Set of Stretch and Folds
- Stretch and fold for the last time.
Bulk Fermentation
- Once you are done with the last set of stretch and folds, cover your bowl with plastic wrap and put it in the refrigerator for 8-12 hours for cold fermentation.
Shape
- The following day, remove the dough from the refrigerator and let it sit at room temperature for an hour before shaping.
- Turn the dough onto a lightly floured surface and shape it into a round or oval loaf.
- Place the shaped dough into a well-floured banneton or a linen-lined bowl, seam-side up. Cover with a well-floured kitchen towel to prevent sticking.
Proof
- Let the dough rise for about 2-3 hours, depending on the temperature of your kitchen. You will know it is ready when you press it; it feels airy and light. This will be the final rise before baking.
Baking
- About 30 minutes before baking, preheat your oven to 475°F (246°C) with a Dutch oven inside and the lid on.
- Turn your dough, seam side down, onto a floured piece of parchment paper.
- Using a lame or a blade, score the top of the dough as desired. Two deep slashes are sufficient for the dough to rise while baking.
- Carefully transfer the dough to the Dutch oven, using the parchment paper as a sling. Place the lid back on and bake for 25 minutes.
- At 25 minutes, take the lid off. Your jalapeño cheddar sourdough bread will look a little pale at this point.
- Bake with the lid off for 20-25 more minutes or until golden brown. You will know when is done when it sounds hollow when you tap it with your fingers.
Cooling
- Remove the bread from the oven and let it cool on a cooling rack for at least an hour.
Frequently Asked Questions
Q1. What is the best type of cheddar to use?
Sharp or aged cheddar is recommended because it offers a stronger flavor that pairs well with the tang of the sourdough and the spice of the jalapeños.
Q2. Can I use pickled jalapeños instead of fresh?
You can use pickled jalapeños, but they will add a tangier flavor and moisture. Pat them dry before adding them to the bread dough to control moisture
Q3. How do I know when my sourdough starter is ready to use?
Your starter should be bubbly and at least doubled in volume after feeding. It should also pass the float test: a small spoonful of starter should float in water when it’s ready.
Q4. How can I tell if my dough has proofed enough?
Perform the poke test: gently poke the dough with a finger. If the indentation fills back slowly, it’s ready. If it springs back immediately, it needs more time; if the dent remains, it’s overproofed.
Q5. What’s the best way to incorporate the jalapeños and cheese into the dough?
Fold them into the dough during the second stretch and fold cycle to ensure they are evenly distributed without deflating the dough too much.
Q6. How long should I cool the bread after baking?
Cool the bread on a wire rack for at least one hour before slicing to allow the structure to set correctly and avoid a gummy texture.

One of the family favorites!!
Thank you Jess for sharing your knowledge and passion for baking.