America's Test Kitchen LogoCook's Country LogoCook's Illustrated Logo
Science

Why Dry Bread and Stale Bread Aren’t the Same Thing

Stale bread and bread dried in the oven are both hard. But don’t be fooled into thinking they’re interchangeable.
By

Published Oct. 1, 2019.

Why Dry Bread and Stale Bread Aren’t the Same Thing

For stuffing, bread pudding, and bread salads that are moist and flavorful, not overly soggy, the bread you start with is critical. We conducted an experiment to show how stale bread and oven-dried bread have very different capacities for absorbing liquid.

Experiment

We made a batch of bread crumbs with stale bread and another batch with dried bread and put each in a measuring cup. We added 3 ounces of water to each cup and let the mixtures sit for 10 minutes. We then tried to unmold them.

Results

The oven-dried bread absorbed the water so well that it formed a solid puck that wouldn’t budge from the cup. The stale bread, on the other hand, failed to absorb as much liquid, and the watery bread crumbs spilled right out.

Takeaway

Stale bread may feel firm and dry, but it has hidden reserves of water. Its firmness is the result of a process known as retrogradation, whereby cooked starch molecules slowly rearrange themselves into a brittle, crystalline structure that traps moisture already in the bread and limits its ability to absorb more. And that’s a problem, because absorption is needed, whether you’re making a panade with bread crumbs or a stuffing with bread cubes. But you can still use your stale bread in stuffing and other applications. Just make sure to dry it out in the oven first so it can trap lots of flavorful liquid. 

Try These Recipes Using Dried or Toasted Bread

Panzanella (Italian Bread Salad)

The biggest challenge in making this classic Italian tomato-bread salad is solving an age-old quandary: What's the best way to deal with the bread?
Get the Recipe

Rustic Bread Stuffing with Dates and Almonds

We’ve updated our turkey methods but never reworked stuffing. The time had come.
Get the Recipe

Fattoush (Pita Bread Salad with Tomatoes and Cucumber)

With a mix of crunchy and chewy textures, this Middle Eastern bread salad is hard to beat.
Get the Recipe

0 Comments

This is a members' feature.