Taco Bell's new Freeze beverage is a collaboration with a major food company. The Mexican fast-food chain has teamed up with Starburst candy to create... the Taco Bell Starburst Strawberry Freeze. Starburst Freeze can be purchased in large or regular size. It is a frozen beverage that looks like slush. taco bell freeze flavors has introduced the Wild Strawberry Lemonade Freeze to give a new spin on its Wild strawberry freeze taco bell.