Remove the dish from the freezer and pour the cheesecake filling over the set pretzel crust
Smooth the filling evenly over the dish
Drop teaspoons of the berry sauce randomly over the surface of the cheesecake filling and use a toothpick or chopstick to swirl to incorporate (photos above)
Repeat if additional berry sauce is desired
Cover the dish with plastic or a kitchen towel and chill until set (about 4 hours in the refrigerator or 90 minutes in the freezer)
Once set, use the parchment paper to carefully remove the bars from the dish and transfer them onto a cutting board
Using a sharp knife, slice into bars
Serve immediately or chill until ready to enjoy