This is my favorite fast lunch meal at Epcot: the vegetarian Empanadas con Queso dish at La Cantina de San Angel restaurant in Mexico. It’s the outside sit down restaurant by the water. This meal is also sentimental for me since we had this dish here all the time when I was a kid.
I also really like the vegetarian sushi in Japan and the vegetarian hummus combo plate at Morocco. There are so many vegetarian food options at Epcot.