> honestly never made the connection between swiss cheese and Switzerland

Swiss cheese usually refers to Emmentaler. It comes from the Emme Valley, in Bern canton. It’s delicious and one of the OG three of Depression-era fondue. (Gruyère and Appenzeller. Vacherin can come too.)

It’s called Swiss cheese because Wisconsin has a sizable 19th century ethnically Swiss diaspora. (Wisconsin also has a diaspora from Parma. It’s suspected the soft cheese they make is closer to what Parmesan was before WWII than Parmigiano Reggiano, though I personally find the latter tastier.)