Find when the dough starts spreading. Early slackness points toward water, flour, and development; a loaf that collapses during release needs a transfer check; dough that loses strength later needs a fermentation review. A colder or more heavily floured surface cannot answer every case.
- Photograph the stage where spreading first appears.
- Include starter water when calculating any hydration adjustment.
- Prevent tearing and sticking before changing the whole recipe.
- Use a supported bake as a different format, not a cure for unknown dough history.
Locate the moment the dough lost its shape
Sourdough that spreads flat can be too difficult for the current flour and handling method, insufficiently developed, poorly supported, damaged during release, or fermented beyond its useful strength. Start by identifying when the spread began. A dough that never held together is a different case from one that stayed rounded until it stuck to the proofing basket.
Photograph the dough at mixing, after its final fold, after shaping, and after turning it out. You do not need every moment of the bake. Four consistent views can show whether the problem appeared gradually or at one transfer. Include the dough weight and approximate dimensions so a smaller loaf or wider basket does not masquerade as a change in strength.
| When spreading begins | Primary route to investigate | One useful next change |
|---|---|---|
| From the initial mix | Water totals, flour, and development | Use one documented flour blend and measured water |
| During repeated shaping | Tearing, flour in the seam, or excess handling | Use one deliberate shaping sequence |
| While releasing from the basket | Adhesion and transfer damage | Prepare the liner and transfer surface consistently |
| After formerly strong dough becomes fragile | Fermentation history and delays | Remove one documented delay before baking |
| Only after a long unsupported wait | Preparation and loading workflow | Ready the oven and tools before turning out |
Distinguish ordinary relaxation from collapse
A soft dough relaxes when support is removed. Some widening after turning out is therefore different from a rapidly flattening puddle. Describe whether the surface stays coherent, whether the seam opens, and whether the dough tears. The important comparison is with the same formula at the same stage, not with a much firmer loaf seen in a shaping video.
Avoid repeatedly pulling the dough back into a ball just to check whether it holds. That changes the object you are trying to observe. If the recipe calls for a bench rest, watch how the preshaped dough relaxes during that rest. If it is ready to bake, prepare the transfer and load promptly instead of leaving it on the counter for a prolonged photography session.
Calculate the water the dough really contains
Begin with measured totals. A formula containing 500 g fresh flour, 350 g water, and 100 g starter at 100% hydration has 550 g total flour and 400 g total water. Its hydration is about 72.73%, not 70%. If another 30 g water went in during mixing, actual hydration is about 78.18%, which is a materially different handling comparison.
Use the hydration guide to reconstruct the numbers before making an adjustment. Record water used for a holdback or to dissolve ingredients, rather than counting it twice or forgetting it. A calculation cannot tell you whether a particular flour will support the dough. It can establish whether the formula you tried matches the one you thought you were evaluating.
Match the challenge to the flour
King Arthur's high-hydration guidance treats slack dough as a combination of formula, fermentation, and handling. A percentage that works with one flour is not a guarantee with another. When the dough is difficult from the start, note whether you changed flour brand, flour type, or the whole-grain share. These are relevant changes even when the recipe title stayed the same.
For a practical next attempt, choose either the original flour or a measured water reduction, rather than replacing both at once. If total flour is 550 g, reducing hydration by three percentage points means using 16.5 g less total water. That is an arithmetic example of a modest controlled change, not a recommended hydration for every dough or a promise of a taller loaf.
Check whether development happened early enough
Kneading and folding are methods for developing a dough that can retain gas. Look at the dough before it became heavily aerated: did it change from a rough mixture into something more cohesive? If all you recorded was four folds, you may have counted movements without recording their effect. Note resistance, tearing, and whether the mass gathered after each set.
Follow your recipe's development method while the dough can tolerate it. Do not add a long, aggressive kneading session to a fragile loaf immediately before baking and expect it to recreate the earlier process. For the next comparison, keep fermentation decisions steady and improve the initial mixing or prescribed folds. A strength question is easier to answer before transfer damage enters the picture.
Build a coherent shape without tearing the surface
Baker Bettie's handling guidance emphasizes preserving gas, controlling the dough with a bench knife, and keeping flour out of the seam that must adhere. For a sticky dough, prepare the bench and tools before turning it out. Use a light dusting where needed rather than covering every surface with flour and then wondering why the final seam will not close.
Choose one shaping method and complete it deliberately. Stop tightening if the skin begins to tear; further dragging is not the same as useful tension. Make a note of whether the dough spread before your first shaping motion or only after repeated attempts. That distinction separates a preexisting support problem from damage introduced while trying to correct the appearance on the bench.
Make the basket work for this dough
A proofing basket supports the shaped loaf while it develops. King Arthur recommends a light, thorough flour coating on the contact surface and notes that a liner can help with release. Match the shape of the dough to the basket. An oval loaf squeezed into an unsuitable container creates a different transfer problem from a round loaf supported evenly.
For comparison, keep dough weight and basket constant. A photograph of dough spreading across a broad bowl cannot be compared directly with a loaf filling a narrow basket. If your existing container leaves the dough sprawling sideways, a more suitable supported format may help you practice. It should be recorded as a shape change, not interpreted as proof that fermentation suddenly improved.
Separate sticking damage from weak dough
If the loaf looked coherent until it was pulled from the basket, review release first. Torn patches, dough left on the liner, or a collapsed side are direct evidence of a difficult transfer. Photograph the empty basket as well as the loaf. That small step can prevent you from blaming water or starter when the visible failure happened at the contact surface.
On the next bake, prepare the liner evenly and transfer onto an appropriate baking surface without yanking the dough free. King Arthur's basket guide describes allowing gravity to help release a stuck loaf onto parchment. Keep any such attempt gentle and brief. A badly adhered loaf may still lose volume, so focus on preventing the repeated problem rather than promising to restore its original height.
Review fermentation when strength disappeared later
A dough that was cohesive earlier but became unusually fragile after extended fermentation deserves a timing review. The Perfect Loaf identifies excessive spreading and slackness as possible overproofing signs. Look for supporting evidence in the sequence: earlier expansion, increasing fragility, and a delay before baking. A single loose mound without that history cannot establish that it fermented too long.
If the record supports that hypothesis, the next trial should reach the oven earlier within the same recipe process. Identify where the extra wait occurred instead of subtracting an arbitrary number of hours everywhere. A delayed preheat, a longer bulk, and an extended refrigerator stay are different changes. Correcting one documented delay is more informative than shortening every stage at once.
Use cold dough as a handling aid, not a reset
Chilling can make dough easier to handle and score, as both King Arthur and Baker Bettie describe. It does not reverse an already damaged structure or make an unknown fermentation history disappear. If a recipe includes a cold proof, follow that method as part of the process rather than using the refrigerator as an emergency device with an assumed outcome.
Cold dough also complicates the poke test. The Perfect Loaf explains that its firmer feel can produce a quick spring-back that misleadingly resembles underproofing. Do not extend proof solely because a chilled loaf feels tight under a finger. Use the recorded development before refrigeration and the recipe's overall cues, then assess the cooled bread after baking to refine the next attempt.
Prepare the oven before removing support
Have the oven, baking vessel, transfer surface, and scoring tool ready before the loaf leaves its basket. This makes the unsupported interval easier to repeat. Record whether the dough sat waiting while the oven warmed or while you searched for a tool. A long unplanned pause is part of the process even if it did not appear in the recipe.
Use a simple score appropriate to the formula while troubleshooting. Elaborate repeated cuts add handling and make it harder to compare the result. A score cannot create strength that the dough lacks. If the loaf spreads before the blade touches it, focus on that earlier observation rather than assuming a different decorative pattern will solve the underlying issue.
Decide whether a supported bake is practical
A pan can contain a weak dough that will not stand freely, and The Perfect Loaf describes switching an overproofed dough to a supported loaf or focaccia format. Consider this only when the dough's ingredients and handling history are suitable. The choice changes the shape and baking requirements; use instructions appropriate to the pan and dough rather than keeping the original free-form bake unchanged.
This is a way to choose a realistic format, not proof that the original problem has been fixed. Do not taste raw dough while making the decision. If the dough contains perishable additions or there are spoilage concerns, resolve those separately instead of extending the experiment on the counter. A pan supplies physical support; it does not make questionable ingredients or storage safe.
A worked water-adjustment comparison
Imagine a dough with 600 g total flour, 480 g total water, and a fixed flour blend. At 80% hydration it spreads immediately, before much fermentation has been observed, and repeated shaping tears its surface. To investigate handling difficulty, a next trial might use 462 g water, giving 77% hydration. Starter flour and water remain included in both totals.
Keep the loaf weight comparison honest: the revised dough contains 18 g less water, so its total mass also changes unless the formula is scaled afterward. Do not secretly add flour on the bench until both doughs feel alike. Record the ease of folding, the preshape's relaxation, and the transfer. Those observations are more useful for this question than the final ear alone.
A worked transfer comparison
Consider a second dough that held a rounded preshape and expanded in its basket, but tore badly while being removed. Changing hydration first would overlook the clearest evidence. A better next trial keeps the formula and basket, improves liner preparation, and stages the transfer before turning out. Photograph whether the contact surface releases cleanly and whether the skin remains intact.
Compare both the loaf profile and its cooled cross-section. A cleanly released loaf that still spreads points you toward an additional question; it does not make the transfer improvement worthless. Record each change separately so several small problems can be solved in sequence. This approach also helps you recognize a successful wide loaf rather than demanding a tall shape from every style of sourdough.
Sources & further reading
This guide combines published references with our own explanations and decision aids. Numerical examples are illustrative; they are not records of Sourdough Bench test bakes.
- 5 tips for working with high-hydration doughs — King Arthur Baking
- How to Work with High Hydration Bread Dough — Baker Bettie
- Bannetons, brotforms, and proofing baskets: a guide — King Arthur Baking
- The Ultimate Guide to Proofing Bread Dough — The Perfect Loaf
- How to Use the Dough Poke Test — The Perfect Loaf
- What does folding bread dough mean, exactly? — King Arthur Baking
- Flour Is a Raw Food and Other Safety Facts — FDA
Put it into practice.
Keep the recipe, observations and next change together in your downloadable bake log. For a symptom-led starting point, use the loaf troubleshooting guide.