Combine melted butter and Oreo crumbs in a small bowl until well blended.
Squeeze just over half of the crumbs into a 9 x 13 skillet. Put it in the freezer.
Removing ice cream from freezer & leave it supple. I stirred mine about every 5 minutes until it was spreadable.
Spread the softened ice cream over the frozen crust. Sprinkle the remaining crumbs on top. Covering also freezing for several hours .
Take it out of the freezer 10-15 minutes before serving. Sprinkling every section with warm fudge sauce.
Enjoy !