Preheat oven to 350°F (175°C) and line a baking sheet with parchment paper.
In a large bowl, combine the spice cake mix and pumpkin purée until fully blended.
Scoop dough onto the baking sheet using a spoon or cookie scoop.
Bake for 12–15 minutes or until cookies are set and slightly golden.
Allow cookies to cool before serving.