01 - Combine graham cracker crumbs, melted butter, and granulated sugar in a bowl. Mix until evenly moistened and all ingredients are thoroughly incorporated.
02 - Press the mixture firmly into the bottom of a 9-inch springform pan, creating an even layer. Refrigerate while preparing the filling.
03 - Beat the softened cream cheese in a large bowl until completely smooth and creamy, with no lumps remaining.
04 - Add powdered sugar, vanilla extract, lemon zest, and reserved pineapple juice to the cream cheese. Beat until well combined and smooth.
05 - Fold in the drained crushed pineapple gently until evenly distributed throughout the cream cheese mixture.
06 - In a separate clean bowl, whip the cold heavy cream using an electric mixer or whisk until stiff peaks form.
07 - Gently fold the whipped cream into the cream cheese mixture until fully incorporated and no white streaks remain.
08 - Spread the cheesecake filling evenly over the prepared crust. Smooth the top with an offset spatula for an even surface.
09 - Cover with plastic wrap and refrigerate for at least 4 hours, or until the cheesecake is completely firm and set.
10 - Top with additional well-drained crushed pineapple before serving. Garnish with whipped cream and fresh mint leaves if desired.