Taco Bell and Panera Pass on Plant-Based Meat Substitutes Both chains are touting their already expanded "plant-centric" menu options. Taco Bell has been vegetarian- certified since 2015. According to Julie Felss Masino, president of Taco Bell in North America, "nobody else is certified by the American Vegetarian Association." Panera Breads says that it will be sticking with the "whole food solution." Dan Kish, Panera Head Chef, via Business Insider Other major fast food chains have recently partnered with plant-based meat companies. Beyond Meat shares have increased 550% since the company went public in May. Impossible Burgers recently raised $300 million in funding.