I made these for a coworker’s last day. I finally used my coupon for a free bag of M&Ms and found a recipe for them. I saw a few recipes for M&M blondies, but I was hesitant to make them because my coworker really loves chocolate, and I didn’t think they had enough chocolate in them. This recipe used chopped up oreos. I love oreos, so these won out. They turned out really well. I had to bake them a little longer than it said, because my tester toothpick didn’t come out clean. It is an important thing to do, but I bet they would have been fine if they were a little underdone.