Why is my bread crust too hard or too soft?
Steam, temperature and cooling — the three levers, and which direction each one moves the crust.
- Difficulty
- intermediate
- Time
- 15 min
- Read
- 3 min
Short answer
Steam early gives a crisp thin crust; no steam gives a thick tough one. Cooling on a wire rack keeps it crisp, cooling in the tin or a bag softens it. Both are controllable.
The crust forms in the first ten minutes and is then set by how the loaf cools. Almost every crust complaint traces to one of those two moments rather than to the dough.
Step by step
- Add steam for the first ten minutes if you want a crisp crust.A tray of boiling water in the oven base, or bake in a covered casserole. Steam keeps the surface flexible so the loaf expands before the crust sets, giving a thin crisp shell.
- Remove the steam for the rest.Take the tray out or the lid off after ten minutes. Continued steam gives a pale soft crust that never crisps.
- For a soft crust, brush with milk or butter instead.Fat softens the crust. Milk-brushed before baking or butter brushed on straight from the oven — this is what makes a soft sandwich loaf soft.
- Check the oven is actually hot enough.Bread wants a hot oven. Too cool and the crust thickens and toughens while it waits for the inside to cook. Most ovens run below their dial.
- Cool on a wire rack for crispness.Air all round lets steam escape. Cooling on a solid surface traps steam underneath and softens the base.
- Cool in a bag or a tea towel for softness.Trapped steam softens the crust deliberately. Same principle, opposite outcome.
- Do not cut it hot.The crumb is still setting. Cutting early releases steam through the cut and can leave a gummy texture.
- Store it right for the crust you want.Paper for crisp, plastic for soft. This continues doing the same thing after baking.
Tips
- A covered cast iron casserole traps the loaf's own steam and gives an excellent crust with no extra effort. Lid on for the first twenty minutes, off for the rest.
- A crisp crust softens within hours in a humid kitchen. Refreshing it for five minutes in a hot oven brings it back.
- Crust colour is flavour. A pale loaf usually tastes flat — push the bake a little further than feels comfortable.
If it doesn't work
Crust thick and tough
Cause: No steam, or oven too cool — Fix: Add steam for the first ten minutes and check the oven temperature with a thermometer.
Crust pale and soft when you wanted crisp
Cause: Steam left in too long, or underbaked — Fix: Remove the steam source after ten minutes and bake a little longer.
Crisp from the oven, soft an hour later
Cause: Cooled on a solid surface, or bagged while warm — Fix: Cool on a wire rack, uncovered, and store in paper.
Base soggy
Cause: Not enough bottom heat, or cooled flat — Fix: Preheat a stone or heavy tray, and cool on a rack.
Questions people ask
How do I get a crispy bread crust?
Steam for the first ten minutes, then dry heat, then cool uncovered on a wire rack. A covered casserole does the same job automatically.
Why does my crust go soft after baking?
Steam escaping from the loaf gets trapped. Cool it on a wire rack with air all round, and store it in paper rather than plastic.