Add all ingredients to a food processor and pulse until completely combined.
Test the mixture to see if it binds to make a ball. If it isn't quite ready, just add more peanut butter.
Remove the blade from the food processor.
Using your hands, roll the mixture into tight balls about the size of a quarter.
Transfer the carrot cake balls to a Ziplock bag or storage container and refrigerate until you'r ready to eat them. They last a couple weeks, if refrigerated.
Notes
Some people enjoy this recipe with shredded coconut added.