Monica's favorite 3-layer ice cream pie:

 

25 oreos

1/2 c. butter, melted

mint chocolate chip ice cream, or other favorite flavor

chocolate sauce

 

Crush oreos or put in food processor and blend into crumbs.  Mix with melted butter thoroughly.  Press into 9 x 11 pan or pie pans.  Soften ice cream 10 sec. in microwave and spread over crust.  Freeze again.  Before serving, pour chocolate or hot fudge sauce over all, or do it earlier before freezing.  Cut with sharp knife dipped in hot water into squares and serve!