Place one row of the Nutter Butters in the food processor and pulse a few times. Blend until cookies are turned into crumbs. Break up remaining row of cookies into large chunks.

In a large bowl, melt butter and marshmallows together in microwave, stirring every now and then. Once melted, add Nutter Butter crumbs and chunks and stir together. (This will be thick and a little tough to stir. Don’t worry, you’re doing it right.)

Pour about 3/4 cup candy corn into mixture and stir to combine. Pour mixture into 8X8 baking dish that has been sprayed with Baker’s Joy. Top cookie bars with remaining 1/4 cup candy corn. Let cool utterly before cutting.