Allow ice cream to sit at room temperature for 15 to 25 minutes until quite soft.
Place oreos in a plastic bag and crush into pieces with the bottom of a glass or rolling pin.
Add about 1 heaping teaspoon of crumbs to each popsicle mold. Fill halfway with softened ice cream. Add another heaping teaspoon of crumbs (this should use up the rest of the Oreos) and add the rest of the ice cream, leaving about a 1/2 inch of space. Replace lid, add popsicle sticks and freeze for 4 hours.
Run popsicle mold under lukewarm water to loosen popsicles, gently remove, and enjoy!