01 - Preheat oven to 325°F (160°C). Line an 8x8-inch baking pan with parchment paper, leaving overhang for easy removal.
02 - Combine graham cracker crumbs, finely chopped pistachios, melted butter, and honey in a medium bowl. Mix until texture resembles wet sand. Press firmly into bottom of prepared pan.
03 - Bake crust for 8 minutes. Remove from oven and let cool slightly.
04 - Beat cream cheese in large mixing bowl until smooth and creamy. Add Greek yogurt, honey, sugar, eggs, vanilla extract, lemon zest, and salt. Mix until fully combined and silky, avoiding overmixing.
05 - Pour cheesecake filling over cooled crust and smooth top with spatula. Bake for 30-32 minutes until center is just set but still slightly jiggly.
06 - Cool to room temperature, then refrigerate for at least 3 hours or preferably overnight until fully chilled.
07 - Drizzle bars with warmed honey and sprinkle with roughly chopped pistachios. Slice into 12 bars.