01 - Combine graham cracker crumbs, melted butter, and granulated sugar in a bowl. Mix until evenly moistened and crumbs hold together when pressed.
02 - Press the mixture firmly into the bottom of a 9-inch springform pan. Refrigerate while preparing the filling.
03 - Beat softened cream cheese in a large bowl until smooth and creamy, scraping down sides as needed.
04 - Add powdered sugar, vanilla extract, lemon zest, and reserved pineapple juice. Beat until fully incorporated and smooth.
05 - Fold in the drained crushed pineapple until evenly distributed throughout the cream cheese mixture.
06 - In a separate clean bowl, whip cold heavy cream until stiff peaks form. Do not overwhip.
07 - Gently fold whipped cream into the cream cheese mixture until fully incorporated and no white streaks remain.
08 - Spread filling evenly over chilled crust. Smooth top with offset spatula for even surface.
09 - Cover with plastic wrap and refrigerate at least 4 hours or overnight until completely set and firm.
10 - Top with additional drained crushed pineapple. Add whipped cream and fresh mint leaves if desired. Release springform ring and slice.