Peanut Butter M&Ms are just that, M&Ms filled with peanut butter. They're quite chunky, so there's a fair amount of brown stuff in there. It's the good old fashioned American peanut butter. Smooth, and quite salty, and while the flavour can get quite intense after a while, it normally overlaps quite nicely with the point that these generous pieces fill me up, but I carry on eating just 'cause it tastes good (Shemomedjamo). So yes, these are delicious, and can last quite a while if you pick up a big bag and can show some form of restraint while eating. It's too bad they're not readily available over here.
My rating: 5/5