McDonald’s, Shake Shack among the restaurant chains kicking off 2021 with new menu additions By: MarketWatch January 06, 2021 at 14:11 PM EST Chipotle's Cilantro-Lime Cauliflower Rice will be available for a limited time. Read More >> Related Stocks: Chipotle Mexican Grill Del Taco Rest McDonald's Corp Restaurant Brands International Shake Shack Inc Yum Brands