01 -
Preheat oven to 163°C. Line a baking pan with parchment paper, leaving overhang for easy removal.
02 -
Combine graham cracker crumbs, melted butter, sugar, and optional salt in a bowl. Press mixture firmly into the bottom of the pan to form an even crust.
03 -
Beat softened cream cheese until smooth. Incorporate sour cream, sugar, egg, and vanilla extract. Mix until fully combined and creamy.
04 -
Pour the cream cheese filling evenly over the crust. Sprinkle butterscotch chips uniformly on top.
05 -
Bake for 30 to 35 minutes, until the center is just set with a slight jiggle but not runny.
06 -
Allow to cool completely, then refrigerate for at least 2 hours before slicing into bars.