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Sourdough Starter

Easy

Create and maintain your own wild yeast sourdough starter from scratch. This living culture is the heart of all sourdough baking.

Total Time

7 days (initial creation)

Active Time

10 minutes daily

Yield

1 active starter

Difficulty

Easy

Ingredients

Scale recipe:
  • whole wheat flour500g
  • bread flour500g
  • water1000ml

Steps

1

Day 1: Create the Base

✋ Active5 minutes

Mix 50g whole wheat flour with 50g water in a clean glass jar. Stir vigorously to incorporate air. Cover loosely and place in a warm spot (21-24°C).

2

Day 2: First Feeding

✋ Active5 minutes

You may see small bubbles forming. Discard half of the mixture. Add 50g whole wheat flour and 50g water. Stir well, cover loosely, and return to warm spot.

3

Day 3: Continue Feeding

✋ Active5 minutes

Continue the same process: discard half, add 50g flour and 50g water. You should start seeing more activity—bubbles and a slightly tangy smell.

4

Day 4: Switch to Bread Flour

✋ Active5 minutes

Discard half the starter. Feed with 50g bread flour and 50g water. The starter should be showing consistent bubbling now.

5

Day 5-6: Twice Daily Feeding

✋ Active10 minutes total

Feed twice daily now—every 12 hours. Discard half each time, add 50g bread flour and 50g water. The starter should double in size between feedings.

6

Day 7: Test for Readiness

✋ Active5 minutes

Your starter is ready when it doubles within 4-6 hours of feeding and smells pleasantly tangy. Drop a small spoonful in water—if it floats, it's ready to bake with!

Tips & Notes

  • 1Save your discard for pancakes, crackers, or other recipes
  • 2Once established, store in the fridge and feed weekly if not baking regularly
  • 3Bring to room temperature and feed 1-2 times before baking
  • 4Use a rubber band to mark the starter level and track rise