Some side dishes don’t need a long list of ingredients or complicated steps to shine. They rely on simple pantry staples and a slow, gentle cooking process to bring out rich, comforting flavors. These slow cooker Amish-style onion potatoes are a perfect example—humble, hearty, and incredibly satisfying.
Made with thinly sliced potatoes, dry onion soup mix, butter, and broth, this dish transforms into tender, flavorful layers coated in a silky, savory sauce. There’s no need for cream or cheese—the ingredients do all the work on their own. The result is a cozy, farmhouse-inspired side that pairs beautifully with everything from roast meats to weeknight dinners.
Why This Recipe Stands Out
- Uses just a handful of everyday ingredients
- Quick prep—ready for the slow cooker in minutes
- Rich, buttery flavor with deep onion notes
- No heavy cream or cheese required
- Minimal effort thanks to hands-off cooking
- Budget-friendly and great for feeding a crowd
- Works for both casual meals and special occasions
Ingredients
- 3 pounds potatoes (russet or Yukon Gold), thinly sliced
- 1 packet dry onion soup mix
- 4 tablespoons butter, cut into small pieces
- 1 cup low-sodium chicken broth (or water)
Ingredient Tips
Potatoes:
Russets will soften more and create a slightly creamy texture, while Yukon Golds stay firmer and have a naturally buttery taste.
Peeling:
Peel russets for the best texture. Yukon Golds can be left unpeeled for a more rustic feel.
Slicing:
Aim for slices about ¼ inch thick so everything cooks evenly.
Soup mix:
This is the main flavor booster, combining onions, seasoning, and savory depth in one step.
Broth:
Low-sodium broth is best to keep the dish from becoming too salty.
How to Make It
1. Prep the slow cooker
Lightly grease the inside to prevent sticking.
2. Slice the potatoes
Wash and slice them evenly so they cook at the same rate.
3. Layer the base
Spread the potato slices in an even layer inside the cooker.
4. Add seasoning
Sprinkle the onion soup mix evenly over the potatoes.
5. Add butter
Scatter the butter pieces across the top.
6. Pour in liquid
Gently add the broth, making sure there’s enough moisture at the bottom.
7. Cook
Cover and cook:
- LOW for 5–6 hours, or
- HIGH for about 3–3½ hours
The potatoes should be very tender when done.
8. Finish and serve
Stir gently to coat everything in the buttery sauce. Taste and adjust seasoning if needed, then serve warm.
Easy Variations
- Creamier version: Add a can of cream of chicken soup and reduce the broth slightly
- Cheesy twist: Sprinkle shredded cheddar or Parmesan near the end of cooking
- Herb boost: Add thyme or rosemary for extra aroma
- Garlic flavor: Mix in minced garlic with the seasoning
- Bacon upgrade: Stir in cooked bacon pieces before serving
- Tangy finish: Add sour cream at the end for richness
Storage and Reheating
- Refrigerator: Store up to 5 days in a sealed container
- Reheating: Warm in the microwave, oven, skillet, or slow cooker (add a splash of broth if needed)
- Freezing: Not ideal—potatoes may lose their texture
Common Questions
Can I use red potatoes?
Yes, they hold their shape well and work nicely when sliced thin.
Why are my potatoes still firm?
They may have been cut too thick or not cooked long enough.
Why is the dish dry?
It may need a bit more liquid—stir in some broth and let it sit briefly.
Can I use water instead of broth?
You can, but the flavor will be lighter.
Serving Ideas
These potatoes go well with:
- Roast chicken or turkey
- Pork chops or ham
- Meatloaf or steak
- Roast beef
- A simple green salad and bread for a lighter meal
Final Thoughts
This slow cooker onion potato dish proves that simple ingredients can create something truly comforting. As it cooks, the potatoes become soft and buttery, absorbing all the savory flavor from the onion mix and broth.
It’s an easy, reliable side dish that fits almost any occasion—whether you’re cooking for a family dinner, a holiday table, or just craving something warm and satisfying.
