01 -
In a medium mixing bowl, combine the graham cracker crumbs, light brown sugar, and the optional ground cinnamon. Pour in the melted unsalted butter and stir thoroughly until the crumbs are uniformly moistened. Firmly press this mixture into the bottom and evenly up the sides of a 23-centimeter (9-inch) pie dish. Place the prepared crust in the refrigerator to chill for a minimum of 30 minutes while the filling is being made.
02 -
In a large mixing bowl, beat the softened cream cheese with an electric mixer until it is completely smooth and free of any lumps. Gradually add the powdered sugar, pumpkin purée, pumpkin pie spice, and vanilla extract. Continue to beat the mixture until all ingredients are well combined and the filling achieves a smooth consistency.
03 -
Gently incorporate the 360 ml of whipped topping into the pumpkin filling using a spatula. Continue folding until it is fully blended and the mixture appears light and airy.
04 -
Evenly spoon the prepared pumpkin filling into the chilled pie crust, smoothing the top surface with a spatula. Cover the pie tightly with plastic wrap and refrigerate for at least 4 hours to allow it to set completely. For optimal firmness and texture, chilling the pie overnight is highly recommended.
05 -
Prior to serving, adorn the pie with additional whipped topping, a light sprinkle of ground cinnamon or nutmeg, and a few crushed graham cracker crumbs, if desired. Slice the pie into individual portions and serve cold.