Bread maker makes dense, heavy loaves

Symptoms

• Bread doesn't rise much during baking
• Loaf is heavy and compact rather than light and airy
• Bread has a gummy or wet texture inside
• Top of the loaf is sunken or collapsed

Likely causes

• CommonExpired or inactive yeastYeast loses potency over time, especially if stored improperly, and won't leaven bread properly.
• CommonIncorrect ingredient measurementsBread baking is sensitive to ratios; too much flour or too little liquid produces dense results.
• CommonLiquid ingredients too hot or too coldLiquid that's too hot can kill yeast, while too cold can slow it down significantly.
• PossibleSalt and yeast placed in direct contactSalt can inhibit or kill yeast if they touch before mixing begins.
• PossibleWrong bread machine setting for the recipe or flour typeWhole wheat and other dense flours often need a specific cycle with extra rise time.

What to do

1. Check the yeast's expiration date and consider testing it by dissolving a small amount in warm water with a pinch of sugar; it should foam within 10 minutes if active.
2. Measure ingredients precisely using proper measuring cups and spoons, spooning flour into the cup rather than scooping and packing it.
3. Use liquids at the temperature specified in the recipe, generally lukewarm (about 100–110F) rather than hot or cold from the fridge.
4. Add yeast and salt to separate areas of the pan, following the manufacturer's layering order to keep them from touching.
5. Select the correct cycle for your flour type, using a whole wheat or specialty setting if using anything other than all-purpose or bread flour.
6. If loaves remain dense despite fresh yeast, accurate measurements, and correct settings, try a different recipe formulated specifically for machine baking, since not all recipes translate well to bread machines.

Tools and parts

• Kitchen scale (optional but helpful)

When to call a pro

This is a technique and ingredient issue rather than a mechanical fault; no professional repair is needed.

Safety