It's true traditional Bavarian cuisine has not traditionally been the most vegetarian-friendly, but times change, and now that Oktoberfest shares the month with Vegetarian Awareness, we might as well incorporate some German-inspired vegetarian dishes so the animal loving/health conscious among us don't have to miss out.
Sauerkraut is one of the signature dishes for a traditional Oktoberfest feast, and it's already vegetarian all by itself. Not only is it delicious and nutritious -- thanks to its vitamin C content, sauerkraut prevented most of Europe from developing scurvy through long, dark winters -- but kraut is ridiculously easy to make at home. Just shred a head of unwashed organic cabbage and put it in a glass jar with plenty of sea salt. As the salt draws water from the cabbage, press the shreds down with your fist to keep it submerged. Throw a towel over it to keep the dust out, and two weeks later the brine and the bacteria combine to ferment the cabbage into kraut. You can liven things up a bit by using red cabbage or throwing in other sliced-up veggies. You can even add shredded apples to sweeten it.