Hello Dolly Cookie Bars are one of my favorite sweet treats of all time. They are so simple to make and I always have the 7 ingredients stocked in the pantry. The best part of this hello dolly cookie recipe is that you make the entire recipe in the pan they bake in! Less pans = more time enjoying these cookies.
When cutting into bars, make sure your knife is clean by rinsing it in hot water before each cut. The cleaner the knife, the cleaner the slice will be on each cookie bar.