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