1 large box instant vanilla pudding
2 C buttermilk
1 8oz. Cool Whip
1 pkg. fudge stripe cookies, broken up
2 cans mandarin oranges, drained
In a large bowl, mix the pudding, buttermilk and Cool Whip. Carefully fold in the oranges. Cover and refrigerate. Before serving, stir in the crumble cookies and enjoy!