I'm not vegetarian but my wife is, as are a couple of her sisters. They do have tofurky roasts like
https://www.foodservicedirect.com/to...SABEgIeoPD_BwE
(fyi, this price is for 6 of them. they do sell in singles)
Not gonna lie, I don't really think it's that good taste-wise. Everything else is cool, though. Casseroles, stuffing, mashed potatoes (using mushroom gravy), cranberry sauce, pies, can usually be all made vegan pretty easily (if they aren't already) without affecting the flavor. Deviled eggs are also kosher if you're not vegan
vegan food can be delicious with the right person cooking it. I do try to limit my meat intake, but that's next to impossible for someone with my lack of will-power living in the deep south