Preheat the oven to 350°F (175°C).
In a medium bowl, mix the graham cracker crumbs, granulated sugar, and melted butter until well combined.
Press the crumb mixture into the bottom and up the sides of a 9-inch tart pan.
Bake the crust for 10 minutes, then remove and let it cool.
In a large bowl, beat the softened cream cheese until smooth and creamy.
Add the powdered sugar, vanilla extract, and lemon juice, mixing well until fully combined.
Spread the cream cheese mixture evenly over the cooled crust.
Refrigerate the tart for at least two hours to allow it to set.
Before serving, top with sliced fresh strawberries and a dollop of whipped cream.
