Creating these delicious Pumpkin Cheesecake Bars is simple if you follow these steps:

1. Preheat Oven: Preheat your oven to 350°F (175°C). Grease a 9×13-inch baking dish or line it with parchment paper for easy removal.

2. Make the Crust: In a medium bowl, combine the graham cracker crumbs, melted butter, and sugar. Stir until the mixture resembles wet sand. Press the mixture into the bottom of the prepared baking dish evenly.

3. Bake the Crust: Place the crust in the preheated oven and bake for 10 minutes. Remove and let it cool slightly while you prepare the filling.

4. Prepare the Pumpkin Layer: In a large bowl, mix together the pumpkin puree, eggs, sugar, cinnamon, nutmeg, ginger, and salt until well combined. Pour this mixture over the cooled crust and spread evenly.

5. Prepare the Cheesecake Layer: In another bowl, beat the cream cheese and sugar until smooth. Add eggs and vanilla, mixing until just combined and creamy. The mixture should be free of lumps.

6. Layer the Cheesecake: Gently dollop the cheesecake mixture over the pumpkin layer. Use a knife or spatula to swirl the two layers together for a marbled effect if desired.

7. Bake Total Mixture: Return the baking dish to the oven and bake for an additional 30-35 minutes, or until the cheesecake layer is set and the edges are slightly golden.

8. Cool the Bars: Allow the bars to cool in the baking dish for about 15 minutes. Then refrigerate for at least 2 hours, or until completely cooled and firm.

9. Slice and Serve: Once chilled, slice the bars into squares or rectangles. Use a sharp knife for clean cuts.

10. Optional Toppings: Serve with whipped cream, a sprinkle of cinnamon, or a drizzle of caramel sauce for added flavor.