The Chocolate Thin Mint Frosty is made with a minty and chocolatey sauce inspired by Girl Scout Thin Mint cookies.
The nutrition facts below do not include the Mint Chocolate Cookie Sauce drizzle which Wendy's offers for an additional charge.
Wendy's Thin Mint Chocolate Frostys contain between 490-700 calories, depending on your choice of size. The size with the fewest calories is the Small Thin Mint Chocolate Frosty (490 calories), while the Large Thin Mint Chocolate Frosty contains the most calories (700 calories).
Choose from the sizes below to see the full nutrition facts, ingredients and allergen information.
