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, creating an even layer. Refrigerate while preparing the filling.
03 - Beat softened cream cheese in a large bowl until completely smooth and creamy, with no lumps remaining.
04 - Incorporate powdered sugar, vanilla extract, lemon zest, and reserved pineapple juice. Beat until mixture is uniform and well combined.
05 - Gently fold drained crushed pineapple into the cream cheese mixture until evenly distributed throughout.
06 - In a separate chilled bowl, whip cold heavy cream until stiff peaks form. Lift whisk to test—peaks should stand straight without collapsing.
07 - Gently fold whipped cream into the cream cheese mixture using a rubber spatula, being careful not to deflate the air. Continue until fully incorporated and smooth.
08 - Spread the filling evenly over the chilled crust, smoothing the top with an offset spatula. Tap pan gently to release any air bubbles.
09 - Cover tightly with plastic wrap and refrigerate for at least 4 hours, or overnight for best results. Filling should be firm and set before serving.
10 - Release springform ring carefully. Top with additional drained crushed pineapple. Add whipped cream rosettes and fresh mint leaves if desired. Slice with a sharp knife dipped in hot water for clean cuts.