Why Is My Sourdough Sticky? 7 Causes and Fixes

📖 8 min read · Updated August 2026

By SourdoughCalc Team

Some stickiness is normal, especially at 75% hydration and above. If the dough is genuinely unmanageable, the usual causes are too much water, weak flour, under-developed gluten, or over-fermentation. Fix the cause, not the symptom.

Why Is Sticky Dough Normal?

Wet dough contains a lot of free water on its surface. That is expected. A tacky dough that still holds together after stretch and folds is fine; a dough that spreads into a puddle and refuses to form any tension has a problem.

What Causes Sticky Sourdough Dough?

Hydration too high for your flour. Reduce by 5%.
Weak flour. Use bread flour with 12-14% protein.
Under-developed gluten. Add another set of stretch and folds.
Over-fermentation. Shorten bulk fermentation by 30-60 minutes.
Starter too acidic. Use the starter closer to its peak.
Cold dough. Let it warm up before shaping.
Too much flour added during shaping. This creates raw flour streaks and a gummy crumb.

How Do You Fix Sticky Dough Right Now?

Wet your hands lightly and use a bench scraper instead of adding flour. Work quickly, build tension in a few movements, and let the dough rest between steps. If it still will not shape, put it in the fridge for 20-30 minutes to firm up.

What Hydration Is Best for Beginners?

70-72% is a comfortable starting point. It is wet enough for a good crumb but dry enough to shape without a fight. See our sourdough hydration chart for the full range.

Sticky Dough FAQ

Is sourdough dough supposed to be sticky?

A little stickiness is normal, especially above 75% hydration. If the dough is unmanageable, reduce hydration by 5% or strengthen the gluten with more stretch and folds.

Why is my sourdough sticky after bulk fermentation?

The dough may be over-fermented or too wet. Shorten the bulk by 30-60 minutes, or lower hydration slightly.

How do I shape sticky sourdough dough?

Keep your hands and bench lightly wet or floured, use a bench scraper, and build tension quickly without overworking the dough.