I found the recipe for these on Simply Frugal but I believe the original recipe is from Kraft Canada. This was my first time making truffles. I had some trouble getting the hang of dipping the truffles in the chocolate. Next time I'm going to put them in the freezer to chill so I don't have any trouble when I dip them in chocolate.
1 package OREO cookies
1 8 oz package cream cheese, softened
8 oz semi-sweet chocolate (or any other chocolate you would like)
Finely crush OREO cookies in a food processor. Add cream cheese and blend with OREO cookies. This step can also be done in a mixer or by hand with a spoon. Mine didn't blend well so I used a spoon in the end.
Transfer mixture to bowl and chill in the refrigerator for at least an hour. Line a baking sheet with parchment or wax paper. Make one inch balls with the cookie mixture and place on baking sheet. Chill in the fridge for at least an hour (next time I'm going to try to put them in the freezer 1-2 hours).
Melt chocolate according package directions. Dip balls into melted chocolate (you can use 2 forks to do this). Tap off the excess and place on parchment or wax paper lined baking sheet. Decorate with sprinkles before the chocolate dries. Place in fridge to dry.