These rich dessert bars are filled to the brim with vanilla sweetness, melted marshmallows, crunchy nuts and crisp cereal—which means they’ll be popular wherever you take them! And preparation is super easy—simply combine a yellow cake mix with water, butter and egg, then bake. Melt a ton of mini marshmallows over the cookie layer, then mix peanut butter chips with corn syrup, butter, vanilla, crisped rice cereal and chopped salty peanuts and pour over. Once these bars have set, you’ll have to grab one fast, because they’re gonna go quickly! Don’t forget a tall glass of cold milk for the ultimate in sweet snacking! Get the recipe for Peanut Mallow Bars.