Only one choice for vegetarian fare at the chain BurgerFi:
the quinoa burger
Overpriced and overly greasy (the french fries are done in peanut oil). Add a milkshake if you're needing to meet your health insurance deductible this year.
We made the mistake of ordering the large fries (not the bucket, just large), but it was still too much.
We survived, and it was all quite edible, but I think it'll be awhile before we gorge on burgers & fries again.