Need a ten-minute vegetarian dinner idea? Try this super easy vegetarian and vegan tomato casserole recipe with kidney beans, tomatoes, and a breadcrumb topping. Add some baked tofu and maybe a side green salad, and you've got yourself a simple full vegetarian meal which couldn't be easier. Recipe and photo courtesy bush's beans. If you like quick and easy meatless casseroles for either a side dish or an easy one-dish entree, be sure to browse through more vegetarian casserole recipes here.