Denny’s states they are serving the Beyond Burger™ patty, a 100% plant-based burger, with lettuce, tomato, red onions, pickles, American cheese† and All-American sauce† on a multigrain bun. Served with wavy-cut fries. They indicate that the cheese and sauce are not plant-based. Under their allergy section, they write: We season our grills with bacon and vegetable oil from our fryers, including but not limited to: soybean, canola and cottonseed oils.
See: https://www.dennys.com/food/featured/beyond-burger/
For information on other restaurant chain offerings, see: https://www.vrg.org/fastfoodinfo.php
For information on vegan and vegetarian restaurants in the USA and Canada, see:
https://www.vrg.org/restaurant/index.php
The contents of this posting, our website, and our other publications,
including Vegetarian Journal, are not intended to provide personal medical
advice. Medical advice should be obtained from a qualified health professional.
We often depend on product and ingredient information from company statements.
It is impossible to be 100% sure about a statement, info can change, people
have different views, and mistakes can be made. Please use your best judgment
about whether a product is suitable for you. To be sure, do further research or
confirmation on your own.