Hi sweet Lindsay,
I’d be happy to recommend a few meal ideas. Here are some options:
While not necessarily super cozy, one of my favorite quick vegetarian meals is this vegetarian taco bowl from BA. It’s so yummy and I get a stupid amount of satisfaction over how pretty it looks with the all the different colors from the cabbage, avo, etc.
MAXIMUM cozy and simple would be a vegetarian shepherd’s pie with veggie ground, potatoes, and corn (+ spices and anything else you want to throw in). I never think of making shepherd’s pie but when I last saw my family my sister made it and I was reminded that it makes me feel like a bear in the midst of hibernation more than any other meal has in a long time!!!
For something really quick and easy (and cozy!), Bob’s Red Mill sells this Vegi Soup Mix that’s a pretty good base. I add a big carrot, some celery, onions, and whatever herbs and spices I’m feeling on that particular day. It gives you the warmth of a nice homemade soup without taking as much time.