In a medium bowl, combine cold Splenda Milk Chocolate Diabetic Nutrition Shakes and sugar free-chocolate pudding mix, mixing for about two minutes. Place in the fridge and let cool for about 1 hour.
In a small microwave safe bowl, melt the vegetable oil spread and then combine with cookie crumbs.
In a 9-inch pie pan, spread crumb mixture across the bottom and up the sides of the pan. Place in the fridge and let cool for about 30 minutes.
Once both are cooled, spread the pudding into the crust. Top with sugar-free whipped topping and stevia sweetened chocolate shavings if desired.