Preheat your oven to 350°F (175°C) and grease a 9×13-inch baking dish.
Separate the refrigerated cinnamon rolls, setting the icing aside. Press the rolls evenly into the bottom of the prepared dish, sealing the edges to form a crust.
In a large bowl, beat the softened cream cheese, sugar, eggs, and vanilla extract until smooth and creamy.
Spread the cream cheese mixture evenly over the cinnamon rolls.
Bake for 25-30 minutes, or until the cheesecake layer is set and the edges are lightly golden.
While the bars bake, mix the reserved cinnamon roll icing, chopped pecans, and maple syrup in a small bowl.
Once the bars are done, drizzle the icing mixture over the warm bars.
Allow the bars to cool completely before cutting them into individual servings.