My best friend couldn’t believe how easy this was. Only 3 ingredients for the most flavorful potatoes ever.

turns into a rich, glossy, caramelized coating that makes the potatoes taste like they cooked all afternoon in a cast-iron skillet, even though the slow cooker does all the work for you.

Slow cooker onion butter potatoes in a serving bowl

Serve these potatoes piled high on a white plate or in a simple serving bowl so their glossy, onion-speckled coating can really shine. They’re wonderful alongside meatloaf, pot roast, baked ham, or grilled chicken. Add a green vegetable—like steamed green beans, buttered peas, or a crisp salad—to round out