I have had this recipe in my recipe box for ages, clipped from an old (seriously, probably ten years ago) issue of Taste of Home magazine. If you aren't familiar with the magazine and do any amount of cooking, you should definitely look into it! It's an excellent resource filled every month with delicious mouth watering recipes to try. Or, in my case, clip and save for ten years and then try. Whichever.
The whole family enjoyed these bars (as well as a couple friends who live near by), but I'll be honest with you, they are are sweet. Like, almost too sweet (is that even possible?). I don't think I will make them again as a treat for the family because it's just too much sugar for us to eat in a week, but I'm sharing them here because they would make an awesome addition to any family reunion, potluck, or bake sale you might need an idea for. They were soooo quick and easy to whip together. A definite winner in that respect.
1 tube (16.5 oz.) refrigerated peanut butter cookie dough
3 1/2 c. miniature marshmallows
3/4 c. milk chocolate chips
2 t. shortening
1 1/2 c. milk chocolate M&M's
Let dough stand at room temperature for 5-10 minutes to soften. Press into bottom of ungreased 9x13" pan. Bake at 350 degrees for 18-20 minutes or until lightly browned and edges are firm. Sprinkle with marshmallows; bake 2-3 minutes longer or until marshmallows are puffy.
In a small microwave-safe bowl, melt chocolate chips and shortening; stir until smooth. Sprinkle M&M's over marshmallow layer; drizzle with melted chocolate. Chill until set before cutting, but serve at room temperature (they taste better that way).
I would also encourange you to cut them small, because as I said earlier they're a pretty sweet little treat. Better to come back for seconds than feel like you have to throw half of your bar away because it's too much sugar...
Let me know if you try it!