I got this recipe from Bakerella. This recipe is pretty easy and it is definitely a crowd pleaser.
1 package oreo cookies, divided (including the cream center)
1 (8 oz.) package cream cheese, softened
white chocolate bark
Finely crush cookie parts in a food processor. Stir in softened cream cheese. Roll the mixture into 1" balls and place on wax paper covered cookie sheet. Place them into the freezer for a few minutes to help them firm up. Melt bark in a double boiler and dip balls into chocolate, set aside on cookie sheet to dry. Refrigerate once dry. Makes about 36 truffles.
I gave these out as neighbor gifts two Christmases ago.