In a mixing bowl, place cream cheese. Microwave for 20 seconds.
With hand-held electric mixer beat on low beat until creamy. Add powdered sugar and beat again until creamy. Fold in non-dairy whipped topping.
Refrigerate for at least 1 hour.
Mix the pretzels, sugar, cinnamon and nuts with the melted butter.
Press into a lightly greased 13 x 9 inch baking dish.
Bake at 400 degrees for 8 to 10 minutes or until firm and crisp. Allow to cool completely.
Carefully spread cheesecake layer over the cooled pretzel layer. Refrigerate for at least 2 hours.
Top cream cheese layer with cherry pie filling.
Sprinkle crushed pretzels over the cherry pie filling, optional.
Top serving pieces with extra non-dairy whipped topping.