Bread Machine Crusty Sourdough with Week-Old Starter
Tangy, crust-forward sourdough made entirely in a bread machine using a week-long fermented starter. This version leverages the convenience of automated kneading and rising while maintaining authentic sour notes from extended fermentation. The starter requires patience upfront but rewards with complex flavor and keeps indefinitely with weekly maintenance. Ideal for sourdough lovers wanting bakery-quality results without hand-shaping. Serve warm with butter or alongside soups and stews.
Ingredients
- 1 ½ teaspoon bread machine yeast, active dryinstant yeast1:1substitution
same fermentation speed
- 4 cup water, lukewarm
- 3 cup Gold Medal All-Purpose Flour
- 4 teaspoon sugar
- ½ cup water
- 3 cup Gold Medal Bread FlourKing Arthur Bread Flour1:1alternative brand
similar protein content
- 2 tablespoon sugar
- 1 ½ teaspoon salt
- 1 teaspoon bread machine yeast, active dryinstant yeast1:1substitution
same fermentation speed
Instructions
- 1
Dissolve yeast in warm water in large glass bowl.
- 2
Stir in flour and sugar, beat with electric mixer on medium speed until smooth.
- 3
Cover loosely and let stand at room temperature about 1 week until bubbly with sour aroma.
- 4
Transfer starter to nonmetal bowl, cover tightly, and refrigerate until ready to use.
- 5
Maintain starter weekly by stirring in flour, water, and sugar, let stand in warm place until bubbly, then refrigerate.
- 6
Before using, stir cold starter and let reach room temperature.
- 7
Measure 1 cup starter and all remaining bread ingredients into bread machine pan following manufacturer's order.
- 8
Select Basic or White cycle with Medium or Light crust setting.
- 9
Do not use delay cycle.
- 10
Remove from pan and cool on rack.
Tips
Starter must be at room temperature before baking to ensure proper rise; cold starter will not activate adequately in the machine cycle.
Replenish starter within one week to keep it active; discard half if not using regularly to maintain proper ratio and prevent over-fermentation.
Use nonmetal containers for storage; metal can react with acidic starter and affect flavor.
Good to Know
Keep in airtight container at room temperature up to 3 days. Store starter tightly covered in refrigerator indefinitely; stir in maintenance ingredients weekly.
Prepare starter 1 week in advance. Active starter can be stored in refrigerator for months with weekly feeding. Baked bread freezes up to 3 months wrapped tightly.
Serve warm or at room temperature. Pairs with soups, stews, charcuterie, or butter and jam. Best within 24 hours of baking.
Common Mistakes
Use room-temperature starter to avoid dense crumb and poor rise; cold starter will not activate properly in bread machine cycle.
Do not skip the weekly maintenance of starter to prevent it from dying or developing mold; active weekly feeding keeps culture healthy.
Avoid using delay cycle, which can cause over-fermentation and collapse.
Substitutions
similar protein content
FAQ
Can I use instant yeast instead of bread machine yeast?
Yes, instant yeast and bread machine yeast are equivalent; use the same ratio. Both have similar fermentation speed and work in bread machines without adjustment.
What if my starter is not bubbly after one week?
Warmer room temperature accelerates fermentation; move to warmer spot and wait longer. A very cold kitchen may require 10-14 days. Ensure you are using active dry yeast, not instant.
How long can I keep the starter in the refrigerator?
With weekly feeding, sourdough starter lasts indefinitely. Neglected starters can be revived with multiple feedings over several days. Discard and start fresh if mold appears.