How do you say key lime pie in french?

There isn't a direct translation for "key lime pie" in French, but here are some options depending on the context:

Formal:

* Tarte au citron vert de la Floride: This literally translates to "Florida key lime pie" and is the most accurate option if you want to be specific.

* Tarte au citron vert: This simply translates to "lime pie" and is a more general term.

Informal:

* Tarte au citron vert: Same as above, but more casual.

* Pie au citron vert: This is a direct translation of "lime pie" and is commonly understood, even though it's not a traditional French dessert.

Ultimately, the best way to say "key lime pie" in French depends on the situation and your audience. If you want to be precise, use "Tarte au citron vert de la Floride." If you want to be more casual, you can use "Tarte au citron vert" or "Pie au citron vert."