Green bean casserole is a traditional american thanksgiving dish which seems to appear out of nowhere during the fall and winter holidays. Year-round, you'd be hard pressed to find it anywhere, but around thanksgiving, the winter holidays and christmas time, it's suddenly everywhere. No thanksgiving or christmas table would be complete without a classic green bean casseroleThis recipe is for a vegetarian and completely dairy-free and vegan version of a traditional green bean casserole, using vegan margarine and nutritional yeast in place of milk, cream, or the usual canned mushroom soup, to create a creamy and saucy vegan green bean casserole which is completely dairy-free and suitable for anyone on a vegan diet, and, of course, it's also much lighter as far as fat and calories. So, if you're looking for a lighter and healthier green bean casserole for any reason, this vegan green bean casserole recipe will be a good one for you to try-and it's still creamy and delicious.