Creating Philadelphia Cheesecake Bars is simple and can be done in just a few easy steps. Follow the instructions carefully to ensure your dessert turns out perfectly:

1. Preheat the Oven: Preheat your oven to 325°F (160°C). Line a 9×13-inch baking pan with parchment paper, allowing it to hang over the edges for easy removal later.

2. Make the Crust: In a medium bowl, combine the graham cracker crumbs, melted butter, and ¼ cup sugar. Mix until the crumbs are fully coated. Press the mixture evenly into the bottom of the prepared baking pan.

3. Prepare the Cream Cheese Mixture: In a large bowl, beat the softened cream cheese with a hand mixer on medium speed until smooth and creamy. Gradually add 1 cup of granulated sugar and the vanilla extract, beating until well combined.

4. Add Eggs: Add the eggs one at a time, beating just until combined after each addition. Do not overmix.

5. Incorporate Sour Cream and Salt: Gently fold in the sour cream and salt until just blended.

6. Pour the Filling: Carefully pour the cheesecake mixture over the prepared crust, spreading it evenly with a spatula.

7. Bake: Bake in the preheated oven for 30 minutes, or until the filling is set around the edges but slightly jiggly in the center.

8. Cool and Chill: Remove the pan from the oven and let it cool at room temperature for 1 hour. Once cooled, place in the refrigerator for at least 3 hours, or until fully chilled.

9. Cut and Serve: Once chilled, use the parchment paper to lift the cheesecake out of the pan. Cut into squares and serve with your choice of toppings.

Following these steps will guide you in making delightful Philadelphia Cheesecake Bars that will leave everyone asking for more!