In a small bowl, combine the graham cracker crumbs, sugar, and melted butter. Stir until the crumbs are evenly coated. Spoon about 2 tablespoons of the mixture into the bottom of each serving cup and press it down firmly with the back of a spoon. Set aside.
In a mixing bowl, beat the softened cream cheese with powdered sugar and vanilla extract until smooth and creamy. In a separate bowl, whip the heavy cream until stiff peaks form. Gently fold the whipped cream into the cream cheese mixture, ensuring it’s well combined and fluffy. If you want a little tang, add the lemon juice and mix.
In another bowl, combine the strawberry Jell-O powder, graham cracker crumbs, sugar, and melted butter. Mix until everything is well combined, creating a crumbly, sticky topping.
Spoon the cheesecake filling over the prepared crust in each cup, filling them about halfway. Top with the strawberry crunch topping, pressing it lightly to help it stick. Add a few fresh strawberry slices or a dollop of whipped cream on top for extra decoration.
Refrigerate the cheesecake cups for at least 2 hours to allow them to set properly. Serve chilled for the best texture and flavor.