Add pumpkin, ice cream, milk, and Torani pumpkin syrup to a blender.
Blend until smooth and creamy.
Drizzle two large glasses with caramel.
Pour the milkshake evenly into each glass.
Top with whipped cream.
Then add sprinkles, candy corn pumpkins, and a large marshmallow on top.
Add straws then serve right away. Enjoy!