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Easy Beginner Sourdough Starter Recipe

4.8 from 69 reviews

This Easy Beginner Sourdough Starter Recipe guides you through the simple process of cultivating your own natural yeast starter at home. Perfect for aspiring bakers, this recipe outlines daily feeding and maintenance steps to develop an active, bubbly starter that brings authentic tangy flavor and improved texture to your homemade sourdough breads.

Ingredients

Scale

Starter Ingredients

  • 1/2 cup (60 grams) organic, unbleached all-purpose flour
  • 1/4 cup (60 grams) water

Supplies

  • Glass jar with lid (holding about 2 cups, 16 ounces, 470 ml)
  • Additional glass jar (for discard, optional)
  • Wooden spoon
  • Silicone or rubber spatula
  • Rubber band or wet-erase marker (for monitoring starter growth)

Instructions

  1. Day 1: Initial Mix

    Combine 1/2 cup (60 grams) of flour and 1/4 cup (60 grams) of water in a glass jar. Mix thoroughly until smooth. Cover the jar and place it in a warm spot at room temperature for 24 hours. Ideal warm locations include the oven with the light turned on or on top of the refrigerator.

  2. Day 2: First Feeding

    Discard half of the starter mixture, or save it refrigerated for discard recipes. Add another 1/2 cup (60 grams) of flour and 1/4 cup (60 grams) of water to the jar. Stir well, scrape down the jar sides, cover, and place back in a warm spot for another 24 hours.

  3. Days 3 to 7: Daily Feedings

    Repeat the Day 2 feeding process each day: discard half the starter, replenish with fresh flour and water, stir thoroughly, cover, and keep warm. This daily routine encourages yeast growth and activity.

  4. Days 7 to 14: Monitoring and Activation

    Continue daily feedings while monitoring the starter’s growth. Use a rubber band or marker to note when the starter doubles in size. Look for a pleasantly tangy and sour aroma. To test readiness, drop a spoonful of starter into a dish of water; if it floats, the starter is active and ready to use in sourdough baking.

Notes

  • Using organic flour can promote healthier yeast development due to fewer chemicals.
  • Discarded starter can be stored in the refrigerator and used for recipes such as pancakes or crackers.
  • Maintaining a consistent warm environment speeds up fermentation and activity.
  • Use a glass jar to easily see the starter’s activity and growth.
  • The starter typically takes 7 to 14 days to reach full strength.
  • If mold or an off smell develops, discard the batch and start over.

Keywords: sourdough starter, beginner sourdough, natural yeast starter, sourdough recipe, homemade starter, baking starter, organic flour sourdough