Your sourdough is sticky after proofing usually because of over-fermentation, too much water (high hydration), not enough gluten development, or the wrong type of flour for the water content. Common fixes involve using wet hands or a scraper, adding a little flour (sparingly), strengthening gluten with folds, or adjusting fermentation time for warmer conditions.
PSA for sourdough bakers If your dough is overly sticky and won't hold its shape when you go to score it—don't panic. Yes, it might mean a little technique adjustment is needed, but you can still save it! Just plop the dough into a loaf pan and bake it with steam for the first half of the bake.
Over proofed dough is dough that has bulk fermented too long. You can visually tell if your dough is over proofed when it lacks structure, caves in, is stringy, very sticky, unmanageable, etc.
Over-proofed dough will also feel extremely aerated, and will likely start to deflate slightly when touched. If your dough is under proofed, allow it to continue proofing, periodically checking with the poke test every 20-30 minutes until it is ready.
The biggest mistake beginners make with sourdough is impatience, specifically baking with a starter that isn't strong enough or rushing fermentation, leading to flat, dense bread; they often try to bake too soon, don't let dough proof long enough, and fail to develop dough strength or learn to "read the dough" (look/feel) rather than just the clock, plus starting with overly high hydration is a common pitfall.
If your dough is too sticky and it's impossible to work with you can add some extra flour, just a little at a time. Make sure you weigh the extra flour you add and then you'll be able to adjust the recipe correctly the next time you bake.
Generally, while dough should be a little tacky to the touch, it shouldn't cling to your hands (certain types of bread might call for a stickier dough, but unless that's stated in the recipe, sticky dough is a no-go). Most often, the problem is too much water in the dough.
- Too Much Fermentation: The dough becomes sticky, overly slack, and “wobbly.” Shaping becomes extremely difficult because the gluten structure starts to degrade and break. - Too Little Fermentation (Under-Proofed): The dough feels lifeless and sticky, also making shaping a difficult, unrewarding struggle.
Sometimes your dough gets extra sticky because it's over-fermented, you used a high hydration recipe (that means lots of water 💧), maybe the flour isn't absorbing as well as it should, or even because the dough got too warm.
It will only get worse with more time. If it does not hold any shape at all and you still want to save it, spread it in on a baking sheet, add herbs and olive oil and bake it like a focaccia. It usually does not help to try to add dry flour to overproofed dough.
If you've reduced the salt in the recipe, the dough is likely to be more stick. Good proofing also makes your dough easier to handle. If you're trying to shape your dough and it's very sticky, it's quite likely it's had a bit too much time at room temperature.
Not sticky, but tacky, chewy. If you like a drier sourdough then you can bake at a lower temperature for longer, since you don't want the outside to burn, but you want to cook more of the water out of the inside. Sarah Paseka Egedy yes yes, tacky is a more appropriate adjective than sticky.
Gluten is developed during the autolyse, mixing, bulk fermentation and stretch and folds. Gluten is what gives the dough elasticity, so as it rises, it can hold all the air inside and continue to expand without tearing. If the dough hasn't gained enough strength, it will be sticky and shapeless.
What to do if your dough is still too sticky
This could merely be due to the flour you're using, some produce a sticky dough. In some bases the dough needs less water, in some case the dough is under, or over proved. However, if the loaf bakes well, that's all that matters and in which case, don't worry about sticky dough.
Over proofed dough is dough that has bulk fermented too long. You can visually tell if your dough is over proofed when it lacks structure, caves in, is stringy, very sticky, unmanageable, etc. How does dough over proof? The yeast eats through the sugars in the dough and the gluten structure weakens.
While your sourdough is proofing during bulk fermentation the acidity level slowly rises. While this imparts your bread with its typical sourdough flavor, it also has a strengthening effect on your sourdough. So if you're doing too many sets of stretch and folds that acidity will over-strengthen your dough!
If you over-ferment the dough you run the risk of the gluten structure degrading and the loaf turning into a puddle of goo before your eyes, never to be retrieved and destined for the bin. I would say that more often or not I underproof my dough, I live on what I consider to be, the “safe” side.
A good sourdough bread has a crispy, deeply browned crust, an airy, open, and slightly shiny crumb with irregular holes, and a pleasant, balanced tangy flavor that isn't overwhelmingly sour. Key factors are a strong, active starter, proper fermentation (long and slow), high hydration for chewiness, and a mix of flour, water, and salt, often with techniques like autolyse for better gluten development, resulting in a bread that's light yet moist and keeps well.
An overfed starter can be too diluted and it will be very watery. Your workers are there, they are just overwhelmed with too much food and water.
Here are the big errors to avoid when working with sourdough.