Pumpkin Cheesecake Bars with Chocolate Topping... Pumpkin Cheesecake Bars with Chocolate Topping Ingredients 1/2 cup butter 1 17 1/2ounce packageoatmeal cookie mix 2 8 ounces packages cream cheese, softened 1 3/4 cups sugar 3 eggs 1 15 ounce canpumpkin 1 teaspoon vanilla 1/2 teaspoon pumpkin pie spice 1/4 teaspoon salt 1 cup semisweet chocolate pieces