Graeter’s Ice Cream has announced its 2022 Mystery Flavor: Midnight Snack. Midnight Snack is a specialty ice cream composed of peanut butter cups, chocolate-covered pretzels and brownie pieces. a girl holding an ice cream cone with a Graeter's sign in the backThe new flavor is available in scoop shops and Graeter’s online store. It will also be available in select grocery stores in April.