How to Make Slow Cooker Onion Butter Potatoes
Step 1: Prep the Potatoes
Wash the potatoes thoroughly. If using baby potatoes, you can leave them whole or halve larger ones. If using larger Yukon Golds, cut into evenly sized chunks for consistent cooking.
Step 2: Layer the Ingredients
Place the potatoes in the slow cooker. Scatter the sliced onions evenly over the top. Dot with pieces of butter. Sprinkle with salt and pepper.
Step 3: Set It and Forget It
Cover and cook on:
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Low for 5–6 hours, or
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High for 3–4 hours
The potatoes are ready when they are fork-tender and coated in a glossy butter-onion sauce.
Step 4: Finish and Serve
Gently stir to coat everything in the melted butter. Garnish with fresh parsley or a sprinkle of Parmesan if desired.
Serve warm.
Ways to Customize the Flavor
While the base recipe is wonderfully simple, it’s easy to tailor:
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Add minced garlic for a richer, savory note.
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Sprinkle dried thyme or rosemary for a subtle herbal touch.
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Stir in a spoonful of sour cream at the end for extra creaminess.
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Add crumbled bacon for a smoky twist.
But even without additions, the original version holds its own.
Perfect Pairings
These potatoes complement almost any main dish:
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Roast chicken
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Grilled steak
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Pork chops
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Meatloaf
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Holiday turkey
They’re also a reliable addition to potlucks, family gatherings, and weeknight dinners.
The Comfort of Simplicity
There’s something special about recipes that require little effort yet deliver deeply satisfying results. Slow Cooker Onion Butter Potatoes remind us that good cooking doesn’t have to be complicated. It just needs patience and a few honest ingredients.
When you lift the lid and that warm onion-butter aroma fills the kitchen, you’ll understand why this dish quietly becomes a staple in so many homes.
Sometimes the best side dish isn’t flashy.
It’s the one everyone goes back for seconds.









