What's the plural form of raisin bread? Here's the word you're looking for.
Answer
The noun raisin bread can be countable or uncountable.
In more general, commonly used, contexts, the plural form will also be raisin bread.
However, in more specific contexts, the plural form can also be raisin breads e.g. in reference to various types of raisin breads
or a collection of raisin breads.