Peanut Butter M&M Cookie Bars {Whole Wheat}
These soft, thick Peanut Butter Cookie Bars are made in one bowl and are loaded with peanut butter and peanut butter M&Ms! *Recipe and post from 03/22/13. Images updated 03/10/18. As you know, cookie bars are a favorite around here. I realized, however, that I only have a couple of recipes on the blog, which …