Zehnder's Flash Yogurt and Rainbow Snow is an Elk Grove fixture that has been delighting taste buds for the past 13 years. Take a stroll through the neighborhood and stop by the pick-up window or use the convenient drive-thru service to pick up your family's favorite treats. Zehnder's serves four types of frozen yogurt with 17 different toppings and 28 different snow cone flavors. Complete your order with a cup of hot chocolate, tea or cappuccino.