How do you say cheesecake in french?

The most common translation for "cheesecake" in French is "gâteau au fromage".

Here's a breakdown:

* Gâteau means "cake"

* Au means "with" or "made with"

* Fromage means "cheese"

So, literally, "gâteau au fromage" means "cake with cheese."

You might also see "fromage frais" used, which specifically refers to a type of cheesecake made with fresh cheese.