Here are some ways you can describe papanas in English:
* Romanian cheesecake: This is the most common and understandable way to describe them.
* Ricotta-filled pastry: This is a more accurate description of the filling and texture.
* Papanas (with explanation): You could simply say "Papanas," and then explain that it is a traditional Romanian dessert made with ricotta cheese and usually served with sour cream and berries.
Ultimately, the best way to describe papanas in English depends on your audience and the context.