Give me your best veggie dish

[twotrue]

Our office holiday pot luck is next week and I've been assigned a side dish. There seems to be a lot of pasta related dishes but very few veggie dishes so I need a veggie dish. Last year I did a broccoli bake that everyone really liked.

Do you have a go to veggie side dish that you care to share?

[joyseattle]

I have tons of ideas but the first that popped into my head was roasted butternut squash with kale and walnuts.