2Frostys need a temperature between 19 and 21 degrees Fahrenheit
Keeping the signature consistency of the Wendy’s Frosty—a cross between a milkshake and soft-serve ice cream—is essential. In fact, Thomas wanted to recreate the milkshakes he’d had growing up that were so thick that spoons were necessary, per Wendy’s. According to a press release from Wendy’s, the Frosty is kept between 19 and 21 degrees Fahrenheit to achieve this consistency.
