Ingredients
Method
- Preheat oven to 350°F. Combine graham cracker crumbs, ¼ cup sugar, and melted butter. Press into a lined 8-inch square pan and bake 10 minutes.
- Simmer blueberries, 2 tbsp sugar, 1 tsp lemon juice, and cornstarch for 5 minutes until thick. Cool completely.
- Beat cream cheese until smooth. Mix in ¾ cup sugar, then eggs one at a time on low, then sour cream, 3 tbsp lemon juice, zest, and vanilla until just combined.
- Pour filling over the crust. Dollop cooled blueberry sauce on top and swirl with a knife, leaving distinct streaks.
- Reduce oven to 325°F. Bake 35 to 40 minutes, until edges are set and center jiggles slightly.
- Cool on a rack, then refrigerate at least 4 hours. Lift out, slice into 16 bars, and serve.
Notes
Cool and chill completely before slicing—at least 4 hours, but overnight is even better. For the cleanest cuts, wipe the knife between slices. These bars keep well in the fridge for up to 5 days.
