01 -
Preheat oven to 350°F and line a 9x9-inch baking pan with parchment paper, leaving overhang for easy removal.
02 -
In a medium bowl, mix pecan shortbread cookie crumbs, granulated sugar, and melted butter until evenly combined.
03 -
Press cookie crumb mixture firmly into an even layer in the prepared pan and set aside.
04 -
Using a handheld mixer on medium speed, beat softened cream cheese for 1 to 2 minutes until smooth and fluffy.
05 -
Incorporate granulated sugar into the cream cheese and beat for 30 seconds to combine.
06 -
Mix in eggs and vanilla extract just until fully combined, avoiding excess air incorporation.
07 -
Fold sour cream into the mixture until smooth and well blended.
08 -
Pour cheesecake batter over crust and smooth the surface. Tap pan to release air bubbles.
09 -
Bake for 40 to 45 minutes until center is set and does not jiggle when moved.
10 -
Turn off oven, crack door 1 to 2 inches, and let cheesecake bars cool inside for 30 minutes to prevent cracking.
11 -
In a microwave-safe bowl, heat dulce de leche and heavy cream for 30 to 45 seconds; stir until smooth.
12 -
Spread caramel mixture evenly over the cooled cheesecake surface.
13 -
Let bars cool on the counter for 30 to 60 minutes, then refrigerate for 3 to 4 hours or overnight to set.