01 - Combine graham cracker crumbs, melted butter, and granulated sugar in a bowl. Mix until evenly moistened and all ingredients are fully incorporated.
02 - Press the mixture firmly into the bottom of a 9-inch springform pan, creating an even layer. Chill in refrigerator while preparing the filling.
03 - Beat softened cream cheese in a large bowl until completely smooth and creamy, ensuring no lumps remain.
04 - Add powdered sugar, vanilla extract, lemon zest, and reserved pineapple juice to the cream cheese. Beat until well combined and mixture is uniform.
05 - Fold in the drained crushed pineapple gently until evenly distributed throughout the cream cheese mixture.
06 - In a separate bowl, whip cold heavy cream until stiff peaks form, being careful not to overwhip.
07 - Gently fold whipped cream into the cream cheese mixture using a spatula, folding just until fully incorporated and no white streaks remain.
08 - Spread the cheesecake filling evenly over the prepared crust, smoothing the top with an offset spatula for a level surface.
09 - Cover with plastic wrap and refrigerate for at least 4 hours, or until completely firm and set throughout.
10 - Top with additional well-drained crushed pineapple before serving. Add whipped cream and fresh mint leaves as desired for presentation.