01 -
Preheat oven to 350°F (175°C). Line a 9×13 inch baking pan with parchment paper.
02 -
In a bowl, combine graham cracker crumbs, melted butter, granulated sugar, and cinnamon until evenly mixed.
03 -
Press the crumb mixture firmly into the bottom of the prepared pan to form an even layer.
04 -
Bake the crust for 10 minutes. Remove and allow to cool while preparing the other layers.
05 -
In a large bowl, beat softened cream cheese and granulated sugar until smooth and fluffy.
06 -
Add eggs one at a time, beating well after each addition. Stir in vanilla extract until fully blended.
07 -
Pour cheesecake mixture onto the cooled crust and spread into an even layer.
08 -
In a medium bowl, toss diced apples with lemon juice, brown sugar, cinnamon, and nutmeg until well coated.
09 -
Distribute apple mixture evenly over the cheesecake layer.
10 -
Mix flour and brown sugar in a bowl. Cut in cold cubed butter until the mixture forms coarse crumbs.
11 -
Sprinkle the streusel mixture evenly across the apple layer.
12 -
Place the pan in the oven and bake for 45 to 50 minutes, until the streusel is golden and the cheesecake is set.
13 -
Cool completely at room temperature, then refrigerate for at least 2 hours until thoroughly chilled.
14 -
In a saucepan, combine granulated sugar and water over medium heat, stirring until sugar dissolves. Increase heat to medium-high and cook without stirring until the mixture reaches an amber color, approximately 8–10 minutes.
15 -
Remove from heat. Carefully whisk in heavy cream (mixture will bubble), then add butter and salt, whisking until smooth.
16 -
Cut chilled bars into squares. Drizzle with caramel sauce just before serving.