Fudge Ripple Monster Cookie Bars

Monster cookie bars with the classic combination of peanut butter, oats, and M&Ms, plus a layer of fudge running through the center!

Monster cookie bars with the classic combination of peanut butter, oats, and M&Ms, plus a layer of fudge running through the center!

Please, pretty please, tell me that you’ve heard of monster cookies or monster bars. If not, let me introduce you to one of my favorite combination of ingredients that you’ll find in any cookie or bar…

The dough typically includes peanut butter, oats, and M&Ms, which makes them one of the most popular little treats you’ll lay your hands on. I’ve made some variations over the years – monster cookies yearssssss ago, then followed those up with monster cookie bars and peanut butter lover’s monster cookies.

When I saw this new version in Sally’s cookbook, with a layer of fudge running through the center, I HAD to make them!