Place cereal in a baggie and use a rolling pin to crush it.
In a medium bowl, add peanut butter, butter, powdered sugar and crushed cereal. Mix until completely combined.
Roll into small balls. Place in fridge for at least 2 hours.
Melt chocolate chips in the microwave 2/3 cup at a time. Add a splash of corn oil to melted chocolate, if needed, to thin it out.
Roll balls in melted chocolate and place on parchment paper.
Add the sprinkles and gingerbread men candy while the chocolate is still wet.
Ready to eat when chocolate is set!