Kosher salt vs. Table salt

Is there a difference when baking? I just googled a cookie recipe & it calls for kosher salt. I've never baked with kosher salt before.

Kosher salt vs. Table salt

Kosher salt is an additive free salt. It is racked during evaporation, which creates its characteristic flakes. Kosher salt comes in a course grain and a fine grain. The fine grain is great for baking, because it disperses quickly into ingredients. A course grain salt could have trouble evenly distributing through a baking recipe, and you wouldn’t want that.