This 3-ingredient slow cooker potato recipe is exactly the kind of practical trick neighbors swap during the holidays. Instead of tying up oven space with a sheet pan, the slow cooker quietly does the work while the turkey, ham, or roast takes center stage.

Baby potatoes cook low and slow in buttery onion seasoning until tender, golden, and glossy—those little splits in the skin showing they’re perfectly done. It’s not a traditional regional dish, but a modern Midwestern solution: minimal ingredients, familiar flavors, and a method that fits seamlessly into a busy holiday kitchen.

Serve straight from the slow cooker on its warm setting to keep them hot during a buffet-style meal. They pair naturally with roasted turkey, beef, or pork, and sit nicely beside green beans, glazed carrots, or a crisp salad. Spoon the buttery onion sauce from the bottom of the crock over the potatoes before serving, and finish with parsley or chives if you’d like. Leftovers reheat beautifully—perfect with eggs at breakfast or alongside grilled chicken or sausages for a weeknight dinner.

Slow Cooker Onion Roasted Potatoes 🥔🧅✨

Ingredients

Directions

1. Prep slow cooker: Lightly grease insert with butter or spray.
2. Layer potatoes: Place rinsed whole potatoes in bottom.
3. Mix seasoning: Whisk melted butter with onion soup mix until smooth.
4. Coat potatoes: Pour mixture over potatoes, scraping bowl clean. Stir gently to coat.
5. Cook: Cover and cook—LOW 4–5 hrs or HIGH 2–3 hrs—until potatoes are fork-tender and skins split.
6. Finish: Stir gently to coat in buttery onion sauce. Taste and adjust seasoning if needed.
7. Serve: Keep on WARM setting. Spoon sauce over potatoes and garnish with parsley or chives if desired.