The Oven SpringSourdough troubleshooting by symptom
Start with what happened, then check the likely causes before changing your recipe or equipment. A symptom is a clue, not a diagnosis from the finished loaf alone.
Choose the closest symptom
Compare a fully cooled slice and your notes from mixing, bulk and proof. Change one thing at a time so the next loaf tells you something useful.
Dense crumb or little rise
- Possible cause
- Too little fermentation, weak dough development or too much flour can limit the crumb.
- Check first
- Compare the dough's rise with your recipe, then check whether extra flour was added during mixing or shaping.
- What to change
- Weigh the flour and allow the dough to reach the recipe's fermentation cues. Change one variable on the next bake.
- Do you need equipment?
- Use the scale and bowl you already have. Mark the starting dough level; a new Dutch oven does not correct under-fermentation.
Baking reference: Dense bread, flour measurement, pan size and rising; Dough strength, fermentation and open crumb (King Arthur Baking).
Plan and record fermentation →Flat loaf or dough that collapses
- Possible cause
- Overproofing can leave dough unable to hold its shape. Weak development is another possibility.
- Check first
- Did the loaf expand and then collapse, or was it slack from the start? Those histories point to different changes.
- What to change
- For collapse after a long proof, shorten that stage next time and watch the dough. For persistent slackness, review mixing and folds with your recipe.
- Do you need equipment?
- Do not buy a smaller vessel to hide the symptom. Check shaping support and dough development first.
Baking reference: Overproofed dough and collapse; Dough strength, fermentation and open crumb (King Arthur Baking).
Check shaping and basket support →Gummy crumb or a wet-looking center
- Possible cause
- Underbaking and slicing before the loaf cools can both leave a gummy interior.
- Check first
- Was the loaf fully baked according to its recipe, and completely cool before cutting? A single internal temperature is not the whole assessment.
- What to change
- Check the crust, loaf structure and the recipe's doneness cues. Let the next loaf cool completely before judging its crumb.
- Do you need equipment?
- A cooling rack and a suitable thermometer can help you observe; neither replaces sufficient baking and cooling.
Baking reference: Bread doneness, crust color and cooling before slicing (King Arthur Baking).
Plan cooling and slicing →Pale crust
- Possible cause
- The loaf may have left the oven before it browned sufficiently. Formula and fermentation also affect the sugars available for browning.
- Check first
- Compare the color with the intended bread style and confirm that the oven preheated as instructed.
- What to change
- Follow your recipe's baking and crust-color cues. Check fermentation and salt measurement before changing the formula just to darken the crust.
- Do you need equipment?
- Check your oven's behavior and instructions before replacing bakeware.
Baking reference: Bread doneness, crust color and cooling before slicing; Starter condition, gluten, sourness and ingredient roles (King Arthur Baking).
Choose the right temperature check →Dry crumb or an overly hard crust
- Possible cause
- Overbaking can make bread hard and dry; too much flour can also make the dough dry and heavy.
- Check first
- Compare flour and liquid weights with the recipe, then review the actual bake duration.
- What to change
- Use the recipe's ingredient weights and doneness cues. Avoid adding flour simply until the dough stops feeling sticky.
- Do you need equipment?
- Check weighing and timing before buying a different pan.
Baking reference: Bread doneness, crust color and cooling before slicing; Dense bread, flour measurement, pan size and rising (King Arthur Baking).
Check ingredient weights →Side split or uncontrolled blowout
- Possible cause
- Without an effective expansion cut, bread can burst at a different weak point.
- Check first
- Look at where the loaf opened compared with where it was scored. Review the scoring pattern specified for that loaf shape.
- What to change
- Make the intended expansion cuts just before baking, following the recipe's technique. Scoring cannot compensate for every proofing problem.
- Do you need equipment?
- Use a suitable sharp scoring tool safely; decorative cuts alone may not give the loaf room to expand.
Baking reference: Scoring, preheating and baking sequence (King Arthur Baking).
Review scoring and loading →Large holes beside tight crumb
- Possible cause
- Uneven fermentation or handling can leave an uneven crumb. An open crumb depends on development, fermentation and shaping together.
- Check first
- Record the dough's condition at the end of bulk and final proof, not just how long each lasted.
- What to change
- Follow a consistent mixing, folding and shaping sequence and compare the next cooled loaf. Do not assume more water alone will fix the pattern.
- Do you need equipment?
- A marked container makes rise easier to observe; it does not prescribe a universal rise target.
Baking reference: Dough strength, fermentation and open crumb (King Arthur Baking).
Observe bulk fermentation →Starter is slow or does not rise
- Possible cause
- Starter activity changes with feeding ratio, flour, culture and temperature.
- Check first
- Mark its level after feeding and watch for a repeatable rise and peak. A clock alone cannot establish readiness.
- What to change
- Keep a consistent feed and temperature so you can compare cycles. Do not use the cool-storage intervals as a promise for a warm counter.
- Do you need equipment?
- A clean food-safe jar is enough for observation. Temperature control is useful only if temperature is the constraint.
Baking reference: Starter feeding intervals at a constant 1:4:4 ratio (Brød & Taylor).
Calculate an established starter feed →Starter has mold or pink/orange discoloration
- Possible cause
- These are discard signs, not a feeding-ratio problem.
- Check first
- Look for mold or pink/orange discoloration. Do not taste the starter to investigate.
- What to change
- Discard it rather than trying to rescue it with another feed. Clean the container before starting again.
- Do you need equipment?
- A new appliance is not the remedy. King Arthur's sourdough FAQ distinguishes these signs from an alcohol smell.
Baking reference: Starter condition, gluten, sourness and ingredient roles (King Arthur Baking).
Review starter container care →Loaf is more sour than you want
- Possible cause
- Recipe, fermentation time and temperature affect sourness; the starter's smell is not the only factor.
- Check first
- Compare the current recipe and refrigerator rest with the loaf you preferred.
- What to change
- Choose a recipe aimed at a milder loaf and record its fermentation conditions. Do not under-ferment a dough merely to meet a shorter clock time.
- Do you need equipment?
- Use your existing temperature and timing observations before changing equipment.
Baking reference: Starter condition, gluten, sourness and ingredient roles (King Arthur Baking).
Record a repeatable schedule →