Line a large baking sheet with parchment paper. Set aside.
In a large mixing bowl, combine the vanilla wafer crumbs, salt, and chopped nuts. Stir with a wooden spoon until well mixed.
Sift the powdered sugar and cocoa powder into the nut mixture and stir until combined. Set aside.
In a small bowl, mix the light corn syrup and bourbon until smooth.
Add the bourbon mixture to the large bowl of dry ingredients and mix with a spatula or your hands until the mixture becomes a cookie dough-like consistency.
Using a small cookie scoop or a tablespoon, roll balls into 1-inch balls and immediately roll them in your chosen coating. Place them on the parchment paper-lined baking sheet and chill for at least 2 hours before serving.
Notes
Storage and Freezing InstructionsRoom Temperature: Store in an airtight container in a cool, dry place for up to 5 days.Refrigerator: Place in an airtight container to extend freshness, but be aware that coatings may absorb moisture and may get gooey.Freezing: Wrap each bourbon ball in wax paper, then store them in a freezer-safe container for up to 3 months. Thaw them in the refrigerator before serving.Natalie's Pro TipTo Finely chop the vanilla wafers and pecans (or walnuts) into small pieces, I use a food processor. You can crush the vanilla wafers into fine crumbs using a rolling pin, but I find the food processor gives the most consistent crumbs. It just takes a little longer. I have also used a vegetable chopper to chop up the nuts.