Preheat oven to 325°F (163°C). Line a 9×9-inch pan with parchment paper.
Mix graham cracker crumbs with melted butter and press into the pan. Set aside.
Beat cream cheese and sugar until smooth. Add vanilla and eggs, mixing well. Stir in sour cream.
Pour the filling over the crust. Drop raspberry jam onto the filling and swirl with a knife.
Bake for 35–40 minutes until set. Cool completely, then refrigerate for at least 2 hours.
Lift out the bars using parchment, cut into squares, and garnish with raspberries, powdered sugar, and mint.
Notes
- For clean slices, dip your knife in warm water and wipe clean between cuts. - Add lemon zest for extra flavor. - Store in the refrigerator for up to 3 days or freeze for up to 2 months.