These 4 Ingredient Easy Sourdough Discard Tortillas are a simple, tasty way to use up your sourdough starter discard. With just flour, water, sourdough discard, and salt, these tortillas come together quickly and have a nice chewy texture with a little tang from the sourdough. They’re soft, pliable, and perfect for wrapping up your favorite fillings or just enjoying warm with a bit of butter.
I love making these tortillas whenever I have extra sourdough discard that I don’t want to waste. It feels great to turn something that might be tossed out into something delicious and useful. Plus, the recipe is so straightforward that it doesn’t feel like baking at all — just mix, roll, and cook on a skillet. I like to make a batch and keep them in the fridge for quick lunches or snacks throughout the week.
My favorite way to enjoy these tortillas is filled with simple things like grilled veggies, beans, and cheese or just brushed with a little garlic butter for a quick side. They’re also great for a fun taco night or even rolled up with peanut butter and honey for a sweet twist. I find that everyone loves their soft chewiness and the little hint of sourdough tang that makes them special.
Key Ingredients & Substitutions
Sourdough Starter Discard: This is the star ingredient, adding a slight tang and chewiness. If you don’t have discard, you can try plain yogurt or buttermilk for a similar effect, though flavor will differ slightly.
All-Purpose Flour: It provides structure and softness. You can substitute whole wheat flour for a nuttier taste, but expect denser tortillas. For gluten-free, try a gluten-free flour blend but add a little xanthan gum to help with elasticity.
Water: Adjust the amount depending on flour absorption. Adding too much makes dough sticky; too little results in tough tortillas. Lukewarm water helps the dough come together smoothly.
Salt: It enhances flavor. Feel free to adjust the amount to your taste or try adding a pinch of garlic powder or cumin for a little extra character.
How Can I Roll Out Tortillas Thinly Without Tearing Them?
Rolling the dough evenly is key for tender tortillas. Here’s what helps:
- Lightly flour your work surface and rolling pin to prevent sticking but don’t overdo it, or the dough dries out.
- Start from the center of the dough ball and roll outward, rotating the dough a quarter turn after each roll to keep the circle even.
- If the dough springs back, let it rest for 5 minutes covered with a towel, then roll again—it relaxes the gluten and prevents tearing.
- Don’t roll too thin on the first try; aim for about 1/8 inch thickness. You can thin it a bit more with gentle rolling later.

Equipment You’ll Need
- Mixing bowl – to combine your dough ingredients easily without mess.
- Rolling pin – helps you roll the dough thin and even for soft tortillas.
- Skillet or griddle – a heavy-bottomed pan heats evenly and browns tortillas nicely.
- Kitchen towel – perfect for keeping cooked tortillas warm and soft.
- Measuring cups and spoons – for accurate ingredient amounts, especially water and salt.
Flavor Variations & Add-Ins
- Add a teaspoon of ground cumin or chili powder to the dough for a smoky, spicy twist.
- Mix in finely chopped fresh herbs like cilantro or parsley to brighten the flavor.
- Use whole wheat flour instead of all-purpose for a nuttier taste and more fiber.
- Try folding shredded cheese into the dough for cheesy tortillas that melt as you cook.
How to Make 4 Ingredient Easy Sourdough Discard Tortillas
Ingredients You’ll Need:
Main Ingredients:
- 1 cup sourdough starter discard (unfed)
- 1 1/4 cups all-purpose flour (plus more for dusting)
- 1/2 teaspoon salt
- 2 tablespoons water (adjust as needed)
How Much Time Will You Need?
This recipe takes about 15 minutes total, including mixing, kneading, rolling, and cooking. It’s quick and easy—perfect for making fresh tortillas when you want them warm and soft!
Step-by-Step Instructions:
1. Mix the Dough:
In a large bowl, combine the sourdough discard, all-purpose flour, and salt. Slowly add the water, mixing as you go, until a soft dough forms. If the dough feels sticky, add a little more flour. If it’s too dry, add a splash more water.
2. Knead the Dough:
Turn the dough onto a lightly floured surface and knead it gently for 2 to 3 minutes until smooth and elastic.
3. Divide and Shape:
Cut the dough into 8 equal pieces. Roll each piece into a ball, then use a rolling pin on a floured surface to flatten each ball into a thin circle about 6 to 8 inches wide.
4. Cook the Tortillas:
Heat a dry pan or griddle over medium-high heat. Cook each tortilla for 1 to 2 minutes on each side until golden brown spots appear and the tortilla puffs slightly.
5. Keep Warm and Serve:
Remove cooked tortillas from the pan and wrap them in a clean kitchen towel to stay soft and warm. Serve immediately with your favorite fillings, or store cooled tortillas in an airtight container in the fridge for up to 3 days.
Enjoy your soft, chewy sourdough discard tortillas fresh from the pan!
Can I Use Frozen Sourdough Discard for This Recipe?
Yes! Just make sure to thaw it completely in the fridge overnight and bring it to room temperature before mixing. This helps the dough come together smoothly.
How Should I Store Leftover Tortillas?
Store cooled tortillas in an airtight container or zip-top bag in the refrigerator for up to 3 days. Reheat them gently in a warm skillet or microwave wrapped in a damp paper towel to keep them soft.
Can I Make These Tortillas Gluten-Free?
You can try substituting with a gluten-free flour blend, but the texture might be different and less pliable. Adding a small amount of xanthan gum can help improve elasticity.
What’s the Best Way to Reheat the Tortillas?
Heat a dry skillet over medium heat and warm each tortilla for about 30 seconds per side until soft and pliable. Avoid overheating to prevent them from becoming dry or crispy.



