As far as I know, they do not. Chocolate truffles don't for sure. Now, when cooking them, they need to be refrigerated for 30-60 minutes, but after that they don't for storage. Enjoy!
Oreo truffles are bite sized treats that are so easy to make. Add mints or other candies to add a special touch. Makes 24 one inch balls: Approx. 16 oreos (any kind) 4 oz of cream cheese Chocolate...
a chocolate dessert made of soft chocolate of gnache in the middle and covered in chocolate that is then set to harden and sometimes topped with bitter cocoa.