Bake the Pie Crust: Preheat the oven according to the pie crust package directions. Bake the crust as instructed, then allow it to cool completely.
Prepare the Cream Cheese Mixture: In a medium bowl, combine softened cream cheese and powdered sugar. Beat until the mixture is smooth and creamy.
Whip the Cream: In a separate bowl, whip the heavy cream until stiff peaks form.
Combine Cream Mixtures: Gently fold the whipped cream into the cream cheese mixture until fully combined and smooth.
Add Pecans and Flavorings: Stir in the brown sugar, 1 cup of chopped pecans, maple syrup, and salt until evenly mixed.
Assemble the Pie: Pour the cream cheese and pecan mixture into the cooled pie crust, spreading it out smoothly. Optionally, add a layer of thawed whipped topping on top and sprinkle with the remaining 1/2 cup of chopped pecans for garnish.
Chill the Pie: Refrigerate for at least 2 hours or overnight for best results to allow the flavors to set.
Serve and Enjoy: Slice this rich, creamy pie and savor the perfect combination of pecan, cream cheese, and maple flavors.