Pumpkin Spice Cookies With Cake Mix. In a large mixing bowl, combine the yellow cake mix, quick cooking oats, and pumpkin pie spice. In a medium bowl, whisk (or use a hand mixer) the cake mix, pumpkin spice, and canned pumpkin until well combined and smooth.

First, preheat the oven to 350°f and add a layer of parchment paper to a cookie sheet. Preheat the oven to 350 degrees f (175 degrees c).