1 (16 oz.) Oreo cookie package
1/4 c. butter, melted
1 box instant pudding (vanilla)
1 box Dream Whip (8 oz.)

Crush Oreo cookies and line pan. (Save a few cookie crumbs to put on the top.) Pour melted butter on to cookie shell. Bake at 350 degrees for 10-15 minutes. Allow to cool. Make pudding as directed and add Cool Whip. Pour over cool cookie mix. Chill and serve.