Who doesn’t love seasonal M&M’s? I absolutely love using them in bakes – since the colors always fit the season. Unfortunately, I usually forget that they exist until about a week before the corresponding holiday. And then they’re always a challenge to track down. Thankfully, I happened across the Ghoul’s Mix Peanut M&M’s while running errands. I knew I wanted a dark dessert that allowed the bright colors to pop. So, I decided to adapt my favorite brownie cookie recipe into a fitting vessel for these M&M’s.