I am interested in easy vegetarian, low sodium casseroles. Any suggestions?

And it's certainly easy to adapt your favorite recipes, there are many low sodium canned veggies, broths, soups, even seasoning packets available in most supermarkets.

There are bazillions of recipes floating in cyberspace. Do a search on your key requirements and you'll find lots of options. For example, search vegetarian low sodium or even specific ingredients like Artichoke low sodium.

It has never been easier to quickly find recipes for just about any requirements you have!