Prepare the CrustPreheat oven to 350°F (175°C). Line a 13×9-inch baking dish with parchment paper. In a food processor, pulse graham crackers and sugar until finely ground. Add melted butter and blend. Press mixture firmly into the prepared dish to form an even crust.
Make the Cheesecake LayerIn a large mixing bowl, beat the softened cream cheese with sugar, eggs, and vanilla extract until smooth and fluffy, about 3–5 minutes. Pour over the crust and spread evenly.
Prepare the Pecan ToppingIn a saucepan over medium heat, combine brown sugar, corn syrup, cream, butter, and salt. Stir constantly and bring to a gentle boil for 1 minute. Remove from heat and stir in vanilla and chopped pecans. Let the topping cool slightly.
Assemble and BakeCarefully spoon the pecan mixture over the cheesecake layer, spreading it evenly. Bake for 35 minutes or until set. Allow to cool at room temperature.
Chill and SliceRefrigerate for at least 4 hours, or overnight for best results. Lift out using parchment, slice into bars, and serve chilled.