The blueberry mixture can be prepared and refrigerated at least 40 minutes and up to 3 days in advance. Store lightly covered at room temperature for up to 3 days, or freeze for up to 2 months.

These amazingly easy Blueberry Pie Bars are a crust, filled, and crumb-topped bars with fresh blueberry dessert. These are so delicious that you can't just stop at one! These quick decadent bars ...