How many days can unbaked bread pudding stay in the refrigerator before it needs to be baked?

Unbaked bread pudding can stay in the refrigerator for 1-2 days before needing to be baked.

Here's why:

* The milk in the mixture will start to sour after a couple of days.

* The bread will become more soggy and lose its texture.

However, it's best to bake your bread pudding as soon as possible to get the best flavor and texture.