How to Tell When Bread Is Done Baking

Bread rarely fails because the timer was wrong; it fails because the loaf was pulled before its center finished setting. A pale crust can hide a cooked interior, and a dark crust can hide a gummy one, especially in big or dense loaves. The most reliable check is an instant-read thermometer, supported by a few sensory cues.

This guide gives temperature targets by bread style, shows where to place the probe, and explains why the crust, the sound and the cooling period all still matter. It also covers what to do when a loaf turns out underbaked and how altitude shifts the numbers.

Why temperature works

As bread bakes, starches in the dough absorb water and swell, then set into the soft, springy structure of the crumb. Proteins firm up at the same time. Once the center reaches the right range, enough moisture has moved and enough starch has set that the crumb will hold its shape after cooling.

Time alone is a poor guide because ovens, pan materials, loaf size and dough temperature all vary. A thermometer reads the actual state of the center, which is the part that bakes last.

Target temperatures by style

Water-rich lean doughs need to drive off more moisture, so they bake to a higher number. Breads rich in sugar, milk, eggs and butter set at a lower temperature and brown faster, so they come out sooner to stay tender.

• Lean crusty loaves (baguettes, batards, country bread): 96 to 99°C (205 to 210°F).
• Sandwich loaves with some milk or fat: 88 to 93°C (190 to 200°F).
• Rich enriched breads (brioche, challah, sweet rolls): 88 to 91°C (190 to 195°F).
• Rye-heavy breads: 96 to 99°C (205 to 210°F), followed by a long cool.
• Gluten-free loaves: about 96 to 99°C (205 to 210°F); they hold extra water and often need the high end.
• Dinner rolls: the same range as their dough type, checked in a center roll.

How to probe a loaf

Use an instant-read thermometer with a thin probe. For a free-form loaf, lift it with an oven mitt and push the probe through the bottom toward the center. For a pan loaf, insert it from one end or the side, angled to reach the middle of the loaf rather than the top third.

Check near the end of the stated bake time, and leave the loaf in the oven while the reading settles if it is close. The small hole closes during cooling and is barely visible.

• Calibrate the thermometer now and then in a glass of ice water; it should read 0°C (32°F).
• Avoid touching the pan with the probe tip, which reads hotter than the bread.
• For a group of rolls, test one from the middle of the pan, since edge rolls bake faster.

Cues beyond the thermometer

Crust color should match the style: deep golden to chestnut for lean bread, an even mahogany for enriched loaves brushed with egg. The sides and bottom of a pan loaf should be golden, not pale and soft. If the top browns early, tent it loosely with foil and keep baking until the center reaches temperature.

The hollow thump test is useful but subjective. Tap the bottom of a free-form loaf; a done loaf sounds drum-like rather than dull. A finished loaf also feels noticeably lighter for its size than the raw dough did, because it has lost water.

Let it cool before slicing

Bread continues to set as it cools. Steam is still moving out of the crumb, and starches are firming. Cut too early and that steam escapes from the cut face, leaving a damp, sticky interior that looks underbaked even if the temperature was right.

Cool loaves on a wire rack so the bottom does not steam. Give most loaves at least an hour, large rye loaves several hours, and remove pan loaves from their pans within a few minutes so the sides stay crisp.

Fixing an underbaked loaf

If you cut into a loaf and find a gummy band, return it to a 175°C (350°F) oven, out of the pan, for 10 to 20 minutes, then cool it fully again. The result will not be perfect, but it is usually much better.

At high altitude, water boils at a lower temperature, so a loaf may not climb as high. Bakers there often aim a few degrees lower and lean more on crust color and the hollow sound. Our high-altitude guide covers other adjustments.

Common questions

Can bread be overbaked by temperature?

Yes. Pushing well past 99°C (210°F) usually means the crumb is drying out. Lean bread tolerates it better than enriched bread, which turns dry and crumbly when baked too long.

Why is my loaf at temperature but still gummy?

It was most likely sliced too soon, or the dough was underproofed and dense. Very high hydration and whole-grain or rye flours also need a long cool to set.

Do I need a thermometer if I bake the same loaf often?

Once you know how your oven handles a recipe, crust color and sound may be enough. A thermometer remains the quickest way to troubleshoot a new recipe or a new oven.