POUR milk into large bowl. Add dry pudding mix. Beat with wire whisk 2 min. or until well blended. Gently stir in whipped topping, marshmallows, pecans and chocolate chunks. Spoon into crust.
FREEZE 6 hours or until firm.
REMOVE pie from freezer 15 min. before serving. Let stand at room temperature or place in refrigerator until pie can be cut easily. Store leftovers in freezer.
