I love making dessert bars -- they're so easy! But they became even easier once I started lining my pan with parchment paper. This quick step works on brownies, these blueberry cream cheese bars, snack cakes, and anything else that you make in a square or rectangular pan. Just cut a long strip of parchment paper that covers the whole bottom but hangs over the sides and place it in your 9x9 pan before filling it. The parchment will keep the bars from sticking to the bottom of the pan, and the pieces hanging over the side help you to remove the cooled bars all at once! This helps you to cut and serve your dessert bars easily and neatly! It's truly a game-changer!