Find when the loaf first lost its shape
| What you saw | First place to look | One check for the next bake |
|---|---|---|
| Tight dough and limited expansion before shaping | Starter readiness and the end of bulk. | Record dough temperature and rise from the starting mark. Follow the recipe’s bulk cues. |
| Dough looked strong at shaping but collapsed on release | Final proof or sticking in the basket. | Record proof time and temperature, then photograph the release before scoring. |
| Loaf held height on release but tore at an unexpected spot | Scoring, loading and the early bake. | Keep the rest of the method and use one consistent score from the recipe. |
| Loaf held shape and the cut stayed shallow or barely opened | Preheat, early steam, or the dough’s final proof. | Check how long the vessel and oven had to heat and whether the cover was seated. |
| Loaf rose well but produced little ear | Loaf shape, score angle and the style of bread. | Compare overall height and crumb before changing fermentation. |
These observations narrow the problem. A deep burst is compatible with dough that needed more proof or a score that did not open where intended. A pale, flat loaf can reflect both limited fermentation and oven setup. Use the sequence of events to decide what to test. [1] [3] [4]
If it spread before the oven
Compare photos from shaping and basket release. If the loaf never gathered tension, look at how wet the dough was and when it stopped holding together. If it held at shaping but failed after a long proof or tore as it stuck to the liner, the earlier photo helps you separate those possibilities. Work through the bench and basket spread guide before changing the oven. [5] [4]
If the dough felt tight before shaping and the cooled slice has a dense base below large tunnels, review the bulk notes. Check the starter’s rise and actual dough temperature. If one of those changed from the last good bake, start there. The underproofed and overproofed comparison shows why the crumb alone gives you a lead rather than a diagnosis. [3]
If it held shape until loading
Preheat. Follow the recipe’s duration and your equipment limits. Note when the oven signalled temperature and when you loaded. A baking stone or vessel may need longer than the oven’s initial heat-up. [2]
Scoring. Use a clean sharp blade and one purposeful cut appropriate to the loaf shape. On a repeat bake, compare where the cut opened and where the crust burst. Keep the dough and oven method as similar as possible. [1]
Steam. A compatible covered baker retains moisture released by the dough during early baking. The uncovered finish lets the crust dry and brown. Use the method your recipe and equipment support. [2]
Take the release photo from the side, from the same distance each time. A top-down picture can show the score but hide whether the loaf already lost height.
Make one comparison worth keeping
Imagine two same-formula loaves. Both release cleanly. In the weaker bake the vessel went in just before loading, while the taller loaf had a full recipe preheat. Preheat is a useful first comparison. If the two loaves also spent different lengths of time in proof, record that difference before drawing a conclusion. On the next bake, reproduce the longer preheat and keep the final-proof conditions comparable.
Crispy Crust’s planned bake journal would keep photos at shaping, release and slicing beside preheat and bake times. You could see whether the loaf lost height before it went in or only failed to open once it was inside.