Transfer fries to 1 large or 2 baking sheets (or more if making a larger batch) and arrange in a single layer to ensure they crisp up.
*2 tsp fresh thyme can be subbed per 1 tsp dried thyme.
*If you aren't into super spicy foods, just scale back on the cayenne a bit for slightly less heat without sacrificing flavor.
*Cajun spice mix adapted from bon appetit.
*Nutrition information is a rough estimate calculated without optional sugar.