So, can you eat yam skin? Yes. Should you eat yam skin? Probably, yes—for the fiber, for the nutrients, and for the thrill of being slightly rebellious in the kitchen.
Just wash it, cook it, and give it a chance. If it turns out you don’t like it, no big deal. Peeling a yam takes like 30 seconds. But if you do like it, congratulations—you’ve just discovered a free, nutritious, and delicious upgrade to your roast vegetable game.
Now go forth and crunch. And if anyone asks, tell them you’re eating “skin” for health reasons. That always sounds impressive.