Follow these easy steps to create your No-Bake Strawberry Cheesecake Bars:

1. Prepare the Crust: In a mixing bowl, combine graham cracker crumbs, melted butter, and granulated sugar. Mix until well combined.
2. Press Crust into Pan: Press the crumb mixture firmly into the bottom of a lined 9×9-inch square pan. Use a flat surface, like the bottom of a glass, for even packing.
3. Make the Cheesecake Filling: In a large bowl, beat the softened cream cheese on medium speed until smooth. Gradually add the powdered sugar and vanilla extract, mixing until well combined.
4. Whip the Cream: In a separate bowl, whip the heavy cream until stiff peaks form.
5. Fold Together: Gently fold the whipped cream into the cream cheese mixture until fully incorporated. Be careful not to deflate the whipped cream.
6. Spread Filling: Pour the cheesecake filling over the prepared crust, smoothing it out into an even layer.
7. Chill the Bars: Cover the pan with plastic wrap and refrigerate for at least 4 hours or until fully set.
8. Prepare the Strawberries: In a medium bowl, combine sliced strawberries, granulated sugar, and lemon juice (if using). Toss gently to coat and let sit for about 10-15 minutes to release their juices.
9. Top the Bars: Once chilled, remove the cheesecake from the refrigerator. Spread the macerated strawberries evenly over the top of the cheesecake.
10. Slice and Serve: Remove the dessert from the pan using the overhang from the parchment paper. Slice into bars and serve immediately, or refrigerate until ready to serve.