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Sourdough Starter

Sourdough Starter Recipe

Jada Parker
A sourdough starter is a naturally fermented mixture of flour and water used to bake flavorful, homemade sourdough bread without commercial yeast. This step-by-step guide will help you create a healthy starter in just 7 days.
Prep Time 10 minutes
Total Time 7 days
Course Baking
Cuisine Global
Servings 1 sourdough starter (for ongoing use)
Calories 25 kcal

Ingredients
  

Day 1:

  • 60 g ½ cup whole wheat flour
  • 60 g ¼ cup warm water (filtered, non-chlorinated)

Day 3 and Beyond (Daily Feedings):

  • 60 g ½ cup all-purpose flour
  • 60 g ¼ cup warm water

Instructions:

  • Day 1: Mixing the Starter
  • In a clean jar combine whole wheat flour and warm water.
  • Stir until fully mixed into a thick batter. Scrape down the sides.
  • Cover loosely and let sit at room temperature 70-75°F / 21-24°C for 24 hours.
  • Day 2: Observing Early Signs
  • Check for bubbles or a slight tangy smell.
  • Stir gently and leave it covered at room temperature for another 24 hours.
  • Day 3: First Feeding
  • Discard half of the starter this keeps acidity balanced.
  • Add 60g all-purpose flour and 60g warm water to the remaining mixture.
  • Stir well and cover. Let rest at room temperature for 24 hours.
  • Days 4-6: Strengthening the Starter
  • Repeat the daily feeding process—discarding half and feeding with equal parts flour and water.
  • Look for consistent bubbles a pleasant sour smell, and a starter that begins to rise and fall predictably.
  • Day 7: Checking for Readiness
  • Your starter is ready when it doubles in size within 4-6 hours of feeding.
  • Perform the float test: Drop a small spoonful into a glass of water. If it floats it’s ready to use.
  • If it sinks continue feeding for a few more days.

Instructions
 

Day 1:

  • 60g (½ cup) whole wheat flour
  • 60g (¼ cup) warm water (filtered, non-chlorinated)

Day 3 and Beyond (Daily Feedings):

  • 60g (½ cup) all-purpose flour
  • 60g (¼ cup) warm water

Instructions:

  • Day 1: Mixing the Starter
  • In a clean jar, combine whole wheat flour and warm water.
  • Stir until fully mixed into a thick batter. Scrape down the sides.
  • Cover loosely and let sit at room temperature (70-75°F / 21-24°C) for 24 hours.
  • Day 2: Observing Early Signs
  • Check for bubbles or a slight tangy smell.
  • Stir gently and leave it covered at room temperature for another 24 hours.
  • Day 3: First Feeding
  • Discard half of the starter (this keeps acidity balanced).
  • Add 60g all-purpose flour and 60g warm water to the remaining mixture.
  • Stir well and cover. Let rest at room temperature for 24 hours.
  • Days 4-6: Strengthening the Starter
  • Repeat the daily feeding process—discarding half and feeding with equal parts flour and water.
  • Look for consistent bubbles, a pleasant sour smell, and a starter that begins to rise and fall predictably.
  • Day 7: Checking for Readiness
  • Your starter is ready when it doubles in size within 4-6 hours of feeding.
  • Perform the float test: Drop a small spoonful into a glass of water. If it floats, it’s ready to use.
  • If it sinks, continue feeding for a few more days.

Notes

  • If your starter isn’t bubbling after 3 days, try using rye or whole wheat flour for one feeding.
  • Keep your starter at a consistent warm temperature for best results.
  • Once active, store at room temperature (feed daily) or in the fridge (feed weekly).
  • Always use filtered, non-chlorinated water to avoid killing wild yeast.
Keyword easy sourdough starter, homemade sourdough starter, how to make sourdough starter, natural yeast starter, sourdough starter recipe