Creating Strawberry Cheesecake Bars is simple if you follow these steps:

1. Prepare the Pan: Line an 8×8-inch baking pan with parchment paper, allowing for some overhang to make removal easier.
2. Make the Crust: In a medium bowl, combine graham cracker crumbs and melted butter. Mix until crumbly and press firmly into the bottom of the prepared pan. Set aside.
3. Prepare the Filling: In a large mixing bowl, beat the softened cream cheese until smooth. Add the granulated sugar and vanilla extract, mixing until well combined.
4. Add Eggs: Beat in the eggs one at a time until the mixture is creamy and smooth. If using, mix in the sour cream and lemon juice.
5. Pour Filling: Pour the cheesecake filling over the crust in the pan, spreading it evenly.
6. Bake: Preheat the oven to 325°F (162°C). Bake for about 30-35 minutes or until the center is set but still slightly jiggly.
7. Cool: Remove from the oven and let it cool at room temperature for about 30 minutes. Then refrigerate for at least 2 hours to set fully.
8. Add Strawberries: Once set, top the cheesecake with sliced fresh strawberries before serving.
9. Slice and Serve: Use the parchment overhang to lift the bars out of the pan. Slice into squares and enjoy!

These steps will guide you in creating these incredible bars effortlessly.