01 - In a medium mixing bowl, combine sliced strawberries with granulated sugar and lemon juice, stirring gently. Allow to sit for 10 to 15 minutes until strawberries release their juices.
02 - In a large bowl, blend softened cream cheese with granulated sugar and vanilla extract using an electric mixer or whisk until smooth and creamy.
03 - In a separate bowl, whip the cold heavy cream until stiff peaks form. Carefully fold the whipped cream into the cream cheese mixture until fully incorporated and fluffy.
04 - Spread an even layer of crushed graham crackers or cookies in the base of a 9x9 inch baking dish. Top with half the cream mixture, spreading smoothly, followed by half the macerated strawberries with their juices. Repeat layers in the same order: crushed cookies, remaining cream, and remaining strawberries.
05 - Cover the dish tightly with plastic wrap. Refrigerate for at least 4 hours, or overnight, to allow the layers to set and flavors to meld.
06 - Before serving, top with additional fresh strawberries and mint leaves if desired. Cut into squares and serve chilled.