Preheat your oven to 350°F (175°C) and line an 8x8 inch baking dish with parchment paper, leaving an overhang for easy removal later.
In a medium bowl, mix together the graham cracker crumbs, melted butter, brown sugar, and a pinch of salt until combined. Press this mixture firmly into the bottom of the prepared baking dish to form the crust. Bake for 10 minutes, then remove from the oven and let cool slightly.
In a large mixing bowl, beat the softened cream cheese until smooth. Gradually add the maple syrup, continuing to beat until well combined.
Add the eggs one at a time, mixing thoroughly after each addition. Stir in the vanilla extract and mix until the batter is creamy and well combined.
Fold in the toasted chopped pecans gently to distribute them evenly throughout the batter.
Pour the cheesecake mixture over the cooled crust and spread it evenly.
Bake for 30-35 minutes, or until the edges are set but the center still has a slight jiggle.
Once baked, remove from the oven and let it cool to room temperature. Once cooled, refrigerate the bars for at least 4 hours or overnight for the best texture.
Once set, use the parchment overhang to lift the bars out of the dish and cut them into squares or bars.
Serve chilled, topped with a dollop of whipped cream if desired.
Notes
Refrigerate for at least 4 hours for best texture.