Whisk together the pudding mix and milk for 2 minutes. Cover and chill 5 minutes.
Stir together cream cheese and whipped topping, blend well.
Place 1 cup crushed cookies evenly on bottom of an 8 cup bowl. spread half of cream cheese mixture over crushed cookies; sprinkle with half of pecans. Spread all of pudding evenly over top; spread remaining cream cheese mixture evenly over pudding. Sprinkle with remaining cookies and pecans. Chill until ready to serve.