Chef Erin's KitchenChef Erin's Kitchen
Baking

Gluten-Free Sourdough Sandwich Bread

A tangy, chewy gluten-free sourdough loaf made with a GF starter — worth the patience, and the base for the stuffing in my Season's Eatings cookbook.

A sliced loaf of gluten-free sourdough sandwich bread
Prep Time
30 min
Cook Time
1 hr 25 min
Total Time
1 hr 55 min
Servings
Makes 1 loaf

I happily outsourced my sourdough habit to local bakers for years, because making it myself sounded like adopting a high-maintenance houseplant that lives on your counter. Even with all that outsourced charm, though, my stomach still wasn't thrilled with regular sourdough. Once I discovered how much better I felt going fully gluten-free with bread, I decided it was worth learning to make my own gluten-free sourdough at home.

If you've been eyeing the stuffing recipe in my Season's Eatings cookbook, this is the bread it calls for cubed up. You can absolutely swap in a different loaf, but this one adds a depth of flavor and chew that makes the stuffing next level — assuming you don't eat half the loaf before it makes it to the stuffing bowl. No judgment here if you do.

Ingredients

  • 325g organic oat milk (I use Kirkland's brand from Costco)
  • 325g filtered water
  • 100g gluten-free starter
  • 56g melted butter (I use Country Crock's Plant Butter)
  • 10g whole psyllium husk powder
  • 29g organic granulated sugar
  • 12g salt
  • 8g baking powder
  • 400g gluten-free all-purpose flour (I use King Arthur's gluten-free all-purpose blend)

Instructions

  1. 1In the bowl of a standing mixer, combine the ingredients in the order listed above, measuring each with a digital scale.
  2. 2Using the dough hook attachment, mix at medium speed for 5 minutes, scraping down the sides after the first minute to make sure everything is well incorporated.
  3. 3Cover the bowl loosely with plastic wrap and set aside in a warm spot until the dough has doubled in size (this can take 8-12 hours). Do not move on until the dough has actually doubled — patience is essential with sourdough.
  4. 4Once doubled, place the dough in the refrigerator overnight.
  5. 5The next morning, transfer the dough to a floured work surface. Line an 8.5x4 inch pullman loaf pan with parchment paper.
  6. 6Coat the dough with more flour and knead to remove air bubbles and form a tighter crumb. Shape into an oval and place in the loaf pan.
  7. 7Cover with plastic wrap and let proof until the dough reaches the top of the pan (this can take 3-6 hours).
  8. 8Preheat oven to 375 degrees. Bake for about 1 hour 25 minutes, or until an internal thermometer reads 210 degrees F.
  9. 9Immediately remove the bread from the pan onto a parchment-lined cooling rack and cool completely before slicing — slicing too early will leave the bread gummy.

Tips

  • A dedicated sourdough proofing mat helps a lot if your kitchen runs cool — the dough needs a warm spot (though not above 82 degrees F) to rise properly, which can take 8-10 hours in my house.

Storage & Reheating

For storage: keep at room temperature in an airtight container for 2-3 days, or wrap slices individually and freeze for up to 3 months. Thaw at room temperature as needed.

Love this recipe? You'll love Chef Erin's Gluten-Free Season's Eatings

Over 60 gluten-free comfort food recipes for Thanksgiving and Christmas — appetizers, main courses, side dishes, baked goods, and sweet treats that make the holidays feel both traditional and worry-free.