Boston-based Yasso frozen Greek yogurt, owned by Apollo Food Group LLC., created what’s said to be the first frozen Greek yogurt bars. They are available in three flavors — strawberry, blueberry and raspberry. Yasso says it was the first to bring a frozen Greek yogurt product to the U.S. market; a product that continues to gain in popularity. 

The frozen bars are said to be all natural, fat-free, gluten-free and are made without high fructose corn syrup. The bars are made with rBST-free milk, labeled as Kosher certified and contain live active cultures. Each bar contains 70 calories and 6 grams of protein. They are sold in 4-packs and available in supermarkets across the United States.