Homemade Sourdough Flour Tortillas

These homemade sourdough tortillas are soft, buttery, and quick to make — perfect for taco nights or any meal that calls for a warm, fresh wrap.

July 14, 2025
Homemade Sourdough Flour Tortillas

Being Bolivian, I actually never had tortillas growing up, but tortillas have become a true staple in my home. I started making them from scratch about a year ago, and honestly, I haven’t bought store-bought ones since. Taco nights have become something we really look forward to, and making tortillas myself just feels better, fresher, tastier, and I know exactly what’s going in.

When I looked at the ingredient labels on store-bought tortillas, I realized many had seed oils and other things I’d rather avoid. So I decided to make my own, usually choosing real butter over oil because it adds such a delicious richness. Plus, I love the subtle tang that sourdough discard brings to the dough—it’s a little extra something that makes these tortillas special.

Cooking them on my cast iron skillet is key. That sizzle, those golden spots—it’s part of the magic. My tortillas don’t always come out perfectly round or like the ones in the store, but honestly, I don’t mind. Rolling them out by hand has become kind of therapeutic. Maybe one day I’ll invest in a tortilla press, but for now, this is my little moment of calm in the kitchen.

Being Bolivian, I actually never had tortillas growing up, but tortillas have become a true staple in my home. I started making them from scratch about a year ago, and honestly, I haven’t bought store-bought ones since. Taco nights have become something we really look forward to, and making tortillas myself just feels better, fresher, tastier, and I know exactly what’s going in.

When I looked at the ingredient labels on store-bought tortillas, I realized many had seed oils and other things I’d rather avoid. So I decided to make my own, usually choosing real butter over oil because it adds such a delicious richness. Plus, I love the subtle tang that sourdough discard brings to the dough—it’s a little extra something that makes these tortillas special.

Cooking them on my cast iron skillet is key. That sizzle, those golden spots—it’s part of the magic. My tortillas don’t always come out perfectly round or like the ones in the store, but honestly, I don’t mind. Rolling them out by hand has become kind of therapeutic. Maybe one day I’ll invest in a tortilla press, but for now, this is my little moment of calm in the kitchen.

Kitchenware

Mixing bowl

Measuring cups and spoons

Fork or your hands (for mixing)

Rolling pin

Cast iron skillet (or heavy-bottomed skillet)

Clean kitchen towel (to keep tortillas warm)

Spatula or tongs (for flipping tortillas)

Ingredients

•240g (2 cups) all-purpose flour

•1/2 tsp salt

•100g sourdough discard (unfed)

•45g (3 tbsp) softened butter (avocado oil sub is fine too)

•80–90g (about 6 tbsp) warm water, added gradually

Video
Ingredients

•240g (2 cups) all-purpose flour

•1/2 tsp salt

•100g sourdough discard (unfed)

•45g (3 tbsp) softened butter (avocado oil sub is fine too)

•80–90g (about 6 tbsp) warm water, added gradually

Details
Prep Time:
35 mins
Cook Time:
30 mins
Serves:
8-10 tortillas
Equipment

Mixing bowl

Measuring cups and spoons

Fork or your hands (for mixing)

Rolling pin

Cast iron skillet (or heavy-bottomed skillet)

Clean kitchen towel (to keep tortillas warm)

Spatula or tongs (for flipping tortillas)

Instructions
  1. In a large bowl, mix the flour and salt together.
  2. Add the sourdough discard and softened butter. Use your hands or a fork to mix until the mixture looks crumbly.
  3. Slowly add the warm water, starting with about 60g, mixing as you go. Add more water if needed until a soft dough forms.
  4. Knead the dough on a lightly floured surface for 5–7 minutes until it’s smooth and elastic.
  5. Cover the dough and let it rest for 30–60 minutes to relax.
  6. Divide the dough into 8–10 equal balls.
  7. On a lightly floured surface, roll each ball out as thin as possible (about the thickness of a tortilla).
  8. Heat a dry cast iron skillet over medium-high heat. Cook each tortilla for about 30 seconds per side until it bubbles and develops golden spots.
  9. Wrap cooked tortillas in a clean towel to keep them warm and soft while you finish the rest.

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