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Gluten-Free Sourdough Starter

in quick and easy whole grain dairy free gluten free overnight guaranteed classic

Author: Amy Trage

Gluten-Free Sourdough Starter Recipe

Add tangy zest to your breads and other baked treats with this gluten-free sourdough starter. Just a few ingredients and 4 days of nurturing bring you this exciting addition to your gluten-free baking world.

View step-by-step
directions on our blog

At a glance

about 1 1/2 cups starter
Nutrition information


Choose your measure:

  • 1/4 teaspoon Florapan French Sourdough Starter
  • 1 cup Ancient Grains Flour Blend
  • 1/2 cup cool water
  • 1 cup King Arthur Gluten-Free Multi-Purpose Flour*
  • *Added on day 4 of the process.


  1. Whisk 1/4 teaspoon French sourdough starter into 1 cup Ancient Grains Flour Blend.
  2. Add 1/2 cup cool water and mix until well blended. Allow mixture to rest overnight at room temperature.
  3. The next day (day 2), discard half the starter and feed with 1 cup Ancient Grains Flour Blend and 1/2 cup cool water.
  4. On day 3, repeat the discarding and feeding process of day 2.
  5. On the fourth day, discard half the starter, and feed the remainder with 1 cup King Arthur Gluten-Free Multi-Purpose Flour and 1/2 cup cool water. When the starter becomes active following this feeding, it's ready to use in your first recipe.

Nutrition Information

  • Serving Size 393g
  • Servings Per Batch 1
Amount Per Serving:
  • Calories 1010
  • Calories from Fat 70
  • Total Fat 7g
  • Saturated Fat 1.5g
  • Trans Fat 0g
  • Cholesterol omg
  • Sodium 25mg
  • Total Carbohydrate 215g
  • Dietary Fiber 10g
  • Sugars 3g
  • Protein 21g

* The nutrition information provided for this recipe is determined by the ESHA Genesis R&D software program. Substituting any ingredients may change the posted nutrition information.