Homemade Sourdough Tortillas

Section: Wholesome Meals for Every Day

These homemade tortillas transform unused sourdough starter into soft, flavorful flatbreads perfect for tacos, wraps, or quesadillas. The simple dough combines sourdough discard with olive oil, water, flour, and salt, requiring just a 30-minute rest before rolling and cooking. Each tortilla cooks quickly in a cast iron skillet, developing characteristic bubbles and a tender texture. The recipe yields 8 tortillas that store well in the refrigerator for a week or freeze for up to 6 months, making them perfect for meal prep and reducing food waste.

woman cooking.
Created By Lena
Updated on Tue, 28 Oct 2025 17:47:55 GMT
A stack of tortillas on a table. Save
A stack of tortillas on a table. | recipesbylena.com

This recipe transforms your leftover sourdough starter discard into the most incredible homemade tortillas you'll ever taste. The slight tang from the sourdough adds complexity to these soft, flexible wraps that put store-bought versions to shame. Plus, it's a brilliant way to reduce food waste in your kitchen.

My journey with these tortillas began during the sourdough craze when I couldn't bear throwing away my excess starter. Now my family requests these weekly, claiming they can never return to store-bought tortillas again.

Ingredients

  • Sourdough starter discard: unfed starter provides a subtle tangy flavor and helps create the perfect texture
  • Olive oil: extra virgin adds richness and helps create a tender tortilla
  • Warm water: helps activate the natural yeasts in your discard
  • All purpose flour: creates the structure opt for organic if possible for best flavor
  • Sea salt: enhances all the flavors and balances the tanginess of the starter

Step-by-Step Instructions

Prepare the Dough:
In a large mixing bowl combine your room temperature sourdough discard olive oil and warm water whisking until smooth and well incorporated. Add the flour and sea salt then mix until a cohesive dough forms. The dough should be slightly tacky but not sticky enough to coat your fingers. I prefer using my stand mixer with a dough hook attachment which takes about 3 minutes on medium low speed but kneading by hand for 5 to 7 minutes works perfectly too.
Stretch and Fold:
Perform a set of stretch and folds by gently pulling one edge of the dough up and folding it back over itself. Rotate your bowl a quarter turn and repeat this process until you've completed four folds. This develops gluten structure without overworking the dough. The dough should already feel more elastic and smooth after this step.
Rest the Dough:
Cover your dough with a clean kitchen towel and allow it to rest for a full 30 minutes. This resting period is crucial as it allows the gluten to relax making the dough easier to roll out. It also gives the sourdough discard time to begin fermenting slightly which enhances the flavor profile of your finished tortillas.
Shape the Tortillas:
Divide your rested dough into eight equal portions. I find it helpful to use a kitchen scale for precision. On a lightly floured surface roll each portion into a circle approximately 8 inches in diameter and as thin as possible without tearing about 1/8 inch thick. Work with one piece at a time keeping the others covered to prevent drying out.
Cook the Tortillas:
Heat a dry cast iron skillet or heavy bottomed pan over medium low heat. When hot place one tortilla in the pan and cook for 30 to 45 seconds until bubbles begin forming on the surface and light brown spots appear on the underside. Flip and cook the second side for another 30 seconds. The tortilla should puff up slightly which indicates it's cooking properly. Adjust the heat as needed if they're cooking too quickly or slowly.
Rest and Serve:
Stack the cooked tortillas on a plate and cover with a clean kitchen towel to keep them warm and prevent them from drying out. The residual steam will continue to soften them as they cool slightly. Serve warm for the best texture and flavor experience.
A stack of tortillas on a wooden cutting board.
A stack of tortillas on a wooden cutting board. | recipesbylena.com

These tortillas have become my signature contribution to family taco nights. My brother in law who claimed to hate sourdough anything devoured three loaded tortillas before I revealed my secret ingredient. Now he specifically requests my special tortillas whenever they host dinner.

The Science Behind Sourdough Tortillas

The natural fermentation from your sourdough starter is what makes these tortillas special. Even in this quick recipe where we're not allowing for a full fermentation the natural acids and enzymes in your discard are working to break down the flour making the nutrients more bioavailable and creating that subtle complexity in flavor you simply cannot replicate with conventional tortillas.

Storage Tips

For maximum freshness store completely cooled tortillas in an airtight container or ziplock bag in the refrigerator for up to one week. To freeze place parchment paper between each tortilla to prevent sticking then place in a freezer safe bag removing as much air as possible. Frozen tortillas maintain quality for up to six months. To reheat simply warm in a dry skillet for 15 to 30 seconds per side or wrap in a damp paper towel and microwave for 10 to 15 seconds.

Customization Ideas

While this base recipe is perfect as is you can easily add herbs spices or other ingredients to customize your tortillas. Try adding 1 teaspoon of garlic powder 1 tablespoon of finely chopped fresh herbs or even a pinch of smoked paprika to the dough. For whole grain versions substitute up to half of the all purpose flour with whole wheat flour adjusting water as needed if the dough feels too dry.

Troubleshooting Tips

If your tortillas are cracking when folded your dough may have been too dry or they may have been overcooked. Try adding a tiny bit more water to your next batch and cooking for less time. If they're not puffing up your skillet might not be hot enough or your dough may need more resting time. For tortillas that are too thick try rolling them thinner or using less dough per tortilla.

Recipe FAQs

→ Can I use active sourdough starter instead of discard?

Yes, you can use active sourdough starter, but discard works perfectly since this recipe doesn't rely on fermentation for leavening. Using discard is actually ideal as it helps reduce waste in your sourdough process.

→ Why is the 30-minute rest important?

The 30-minute rest allows the gluten in the dough to relax after mixing, making the tortillas easier to roll thin without springing back. This rest time also helps develop a more tender texture in the final product.

→ How thin should I roll the tortillas?

Roll the tortillas as thin as possible without tearing the dough, typically around 1/8 inch thick. Thinner tortillas cook more quickly and have a better texture, but be careful not to create holes while rolling.

→ Why do my tortillas sometimes turn out tough?

Tough tortillas usually result from overworking the dough, using too high heat when cooking, or rolling them too thick. Use gentle handling, medium-low heat, and roll them very thin for the best texture.

→ Can I add other flavors to these tortillas?

Absolutely! You can enhance these tortillas by adding herbs like chopped cilantro, spices like cumin or paprika, or even replacing some of the flour with cornmeal for a different texture and flavor profile.

→ What's the best way to reheat these tortillas?

For the best texture when reheating, warm them in a dry skillet for about 30 seconds per side. You can also wrap them in slightly damp paper towels and microwave for 20-30 seconds, or wrap in foil and heat in a 350°F oven for 5-10 minutes.

Sourdough Discard Tortillas

Turn extra sourdough starter into delicious, soft tortillas with just 5 ingredients and minimal effort for perfect homemade flatbreads.

Preparation Time
5 minutes
Time to Cook
8 minutes
Overall Time
13 minutes
Created By: Lena

Recipe Category: Lunch & Dinner

Difficulty Level: Medium Difficulty

Cuisine Style: Mexican

Serving Size: 8 Portions (8 tortillas)

Dietary Categories: Plant-Based, Suitable for Vegetarians, Dairy-Free Friendly

Ingredients List

01 1/2 cup sourdough starter discard, unfed and at room temperature
02 1/4 cup organic extra virgin olive oil
03 1/3 cup filtered warm water
04 1 2/3 cup organic all-purpose flour
05 1/2 teaspoon sea salt

How to Make It

Step 01

In a large mixing bowl, whisk together the sourdough starter discard, olive oil, and water until well combined. Add the flour and sea salt. Mix until a smooth dough forms. Use a stand mixer with a dough hook attachment or knead by hand until properly combined.

Step 02

Perform one set of stretch and folds. Gently pull one side of the dough up and over, folding it back onto itself. Rotate the bowl and repeat, folding from each side until all four stretches are complete.

Step 03

Cover the dough with a tea towel and let it rest for 30 minutes before proceeding.

Step 04

Divide the dough into eight equal pieces. On a lightly floured surface, roll each piece into a round, thin tortilla shape without tearing the dough. Optionally, use a tortilla press for easier shaping. Use parchment paper between tortillas to prevent sticking.

Step 05

Heat a skillet or pan over medium-low heat. Cook each tortilla for 3–4 minutes per side, or until bubbles form on the surface, ensuring they do not burn by maintaining moderate heat.

Step 06

Serve tortillas immediately, or cool completely before storing. Store in the fridge for up to one week or freeze for up to six months.

Extra Tips

  1. Resting the dough allows gluten development for better texture.
  2. Using filtered water enhances the dough's flavor by eliminating impurities.

Essential Tools

  • KitchenAid stand mixer (optional)
  • Mixing bowl
  • Dough hook or hands for kneading
  • Tortilla press (optional)
  • Skillet or cast iron pan
  • Rolling pin

Allergen Warnings

Double-check all ingredients for allergens and consult your doctor if you’re unsure.
  • Contains gluten from all-purpose flour

Nutritional Information (Per Serving)

This info is offered for general knowledge and isn’t meant as medical advice.
  • Calories Info: 159
  • Total Fat: 6.8 grams
  • Total Carbs: 22.4 grams
  • Proteins Content: 3.8 grams