Tender, buttery potatoes cooked low and slow with savory onion soup mix — this is the kind of side dish that disappears from the table before anything else does.
There are recipes you make once and forget. Then there are recipes that end up in permanent rotation. These slow cooker Lipton onion potatoes fall into that second category, and once you make them, you’ll understand exactly why. The potatoes soak up every bit of that rich, onion-forward flavor while they cook, coming out silky on the inside with just the right amount of savory depth. No boiling, no fussing, no babysitting a hot stove. Just set it and let the crockpot do everything.
It’s an easy side dish that pairs beautifully with just about any main course, and it comes together with ingredients you probably already have sitting in your pantry.
WHAT MAKES THESE SLOW COOKER LIPTON ONION POTATOES SO GOOD
A lot of potato side dishes are fine. These are genuinely great. And the secret really comes down to the Lipton onion soup mix.
That little packet does a lot of heavy lifting. It layers in savory flavor, a hint of sweetness from dried onion, and just enough seasoning that you don’t need to do much else. When the potatoes cook slowly in butter alongside that mix, something wonderful happens. The liquid from the potatoes combines with the melted butter and seasoning to create this glossy, deeply flavored coating that clings to every piece.
You also get the benefit of even, gentle cooking. Because there’s no high heat rushing things along, the potatoes don’t turn mushy or fall apart. They cook all the way through and stay intact — fork-tender but not falling to pieces.
And the smell while they’re cooking? Absolutely incredible.
SLOW COOKER LIPTON ONION POTATOES INGREDIENTS
This recipe uses humble, affordable ingredients and turns them into something that tastes way more impressive than the effort involved.
Here’s everything you’ll need:
- 2 pounds baby potatoes or Yukon Gold potatoes, halved or quartered into roughly 1-inch pieces
- 1 packet (1 ounce) Lipton onion soup mix
- 4 tablespoons unsalted butter, cut into small pieces
- 2 tablespoons olive oil
- ½ teaspoon garlic powder
- ¼ teaspoon black pepper
- ¼ teaspoon salt (adjust to taste — the soup mix already has salt)
- 2 tablespoons fresh parsley, chopped, for garnish (optional)
That’s it. Nothing complicated. Just good, straightforward ingredients working together.
WHAT KIND OF POTATOES WORK BEST?
Baby potatoes are the top choice here. They cook evenly, hold their shape well, and the thin skin means you don’t have to peel anything. Red baby potatoes and baby Yukon Golds both work beautifully. If you’re cutting them, aim for pieces around one inch so everything finishes cooking at the same time.
Yukon Gold potatoes are a close second. They have a naturally buttery flavor that plays so well with this recipe. Cut them into chunks about the same size as a baby potato.
Russet potatoes can work in a pinch, but they tend to get a little softer in the slow cooker than other varieties. If you go that route, keep a close eye on cooking time and check them a little earlier.
Whatever you choose, try to cut everything to a consistent size. It makes a real difference in how evenly the potatoes cook.
HOW TO MAKE SLOW COOKER LIPTON ONION POTATOES
This recipe is genuinely one of the easiest things you can make in a crockpot. No browning, no pre-cooking, nothing to prep ahead of time. Just a little tossing and then the slow cooker handles the rest.
STEP ONE: Wash and dry the potatoes. Halve baby potatoes or cut larger potatoes into roughly 1-inch chunks.
STEP TWO: Add the potatoes directly to the insert of your slow cooker. No need to grease it first.
STEP THREE: Drizzle the olive oil over the potatoes and toss to coat. This helps the seasoning stick and gives the potatoes a slight richness.
STEP FOUR: Sprinkle the entire packet of Lipton onion soup mix over the potatoes. Add the garlic powder and black pepper. Toss everything together until the potatoes are well coated.
STEP FIVE: Scatter the butter pieces evenly over the top of the seasoned potatoes. Don’t stir them in — just let them sit on top so they melt down through everything as the slow cooker heats up.
STEP SIX: Place the lid on your slow cooker and cook on LOW for 4 to 5 hours, or on HIGH for 2 to 2½ hours. You’ll know they’re ready when a fork slides in easily with no resistance.
STEP SEVEN: Give the potatoes a gentle toss before serving to redistribute all that buttery, flavorful liquid that’s collected at the bottom. Garnish with fresh parsley and serve immediately.
PRO TIP: Don’t lift the lid during cooking. Every time you open the slow cooker, you add about 15 to 20 minutes to the cooking time. Trust the process.
PRO TIP: If your potatoes are finishing up but you’d like a slightly firmer exterior, prop the slow cooker lid slightly open for the last 20 to 30 minutes. This lets some of the steam escape and concentrates the flavor.
SLOW COOKER LIPTON ONION POTATOES SUBSTITUTIONS AND ADDITIONS
One of the best things about this recipe is how easy it is to customize. Here are some easy ways to change things up:
POTATOES: Any waxy potato works here. Red potatoes, fingerlings, or even small purple potatoes would all be great. Avoid starchy potatoes like russets if you want the pieces to hold together well after slow cooking.
BUTTER: Salted butter works fine — just cut back on the added salt and taste as you go, since the soup mix already brings plenty of sodium. If you want a lighter version, you can reduce the butter to 2 tablespoons and add a splash of low-sodium chicken broth to keep things moist.
SOUP MIX: A packet of onion mushroom soup mix is a delicious variation if you want a slightly earthier, more complex flavor. The recipe works just the same.
GARLIC: If you love garlic, add 3 or 4 cloves of minced fresh garlic along with the seasoning. It adds amazing depth. You could also use 1 teaspoon of garlic powder instead of fresh.
CHEESE: A handful of shredded Parmesan stirred in right before serving takes these potatoes to a whole new level. Cheddar or Gruyère work wonderfully too.
HERBS: Fresh rosemary, thyme, or chives all pair beautifully with the onion flavor. Add sturdy herbs like rosemary at the start, and delicate ones like chives at the very end.
VEGETABLES: Halved baby carrots can be added right alongside the potatoes and cook at the same rate. Green beans can be added in the last hour so they don’t overcook.
HOW TO SERVE SLOW COOKER LIPTON ONION POTATOES
This side dish goes with almost everything. It’s hearty enough to stand alongside a big, bold main course but flavorful enough not to be overshadowed by it.
Serve these potatoes next to a juicy roast chicken or pork tenderloin for a satisfying weeknight dinner. They pair wonderfully with grilled steak, baked salmon, or pot roast as well. If you’re making a holiday spread, these belong on the table right next to the roasted vegetables.
You can also serve them as a simple lunch with a green salad on the side. They’re surprisingly filling on their own.
For garnish, fresh chopped parsley brightens everything up and adds a nice pop of color. A small dollop of sour cream on top is another crowd-pleasing option that you’ll want to try at least once.
TIPS FOR THE BEST SLOW COOKER LIPTON ONION POTATOES
A few small things make a big difference when you’re making this recipe:
Cut the potatoes as evenly as possible. Uneven pieces mean some finish cooking before others, and nobody wants a mix of mushy and undercooked in the same bowl.
Don’t add extra liquid. The potatoes release moisture as they cook, and between that and the melting butter, there’s plenty of liquid to keep things from drying out. Adding broth or water can make things too wet.
If you’re cooking on HIGH, check the potatoes at the two-hour mark. Slow cookers vary quite a bit in heat output, and some run hotter than others. Starting to check early is always better than overcooking.
Taste and adjust seasoning before serving. The Lipton mix is well-seasoned, but depending on your preference, a little extra black pepper or a pinch of red pepper flakes right at the end can really elevate things.
HOW TO STORE THIS RECIPE FOR SLOW COOKER LIPTON ONION POTATOES
These potatoes reheat beautifully, which makes them perfect for meal prep or next-day lunches.
IN THE FRIDGE: Let the potatoes cool completely, then transfer to an airtight container. They’ll keep in the refrigerator for up to 4 days. Reheat in a skillet over medium heat with a small pat of butter for the best results, or microwave them covered for about 2 minutes, stirring halfway through.
IN THE FREEZER: Cooked potatoes can be frozen, though the texture does soften a bit after thawing. Let them cool fully, pack into a freezer-safe bag or container, and freeze for up to 2 months. Thaw overnight in the fridge before reheating.
MAKE AHEAD: You can toss the potatoes with the olive oil and seasoning the night before and store them in the fridge. When you’re ready to cook, just add the butter and start the slow cooker.
SLOW COOKER LIPTON ONION POTATOES FAQS
Can I use a frozen bag of potatoes for this recipe? Fresh potatoes work best here. Frozen potatoes tend to release too much water as they thaw and cook, which can make the texture watery rather than buttery. Fresh whole baby potatoes or freshly cut chunks give you the best results.
Why are my potatoes too watery? This usually happens if the potatoes released a lot of moisture during cooking. Try leaving the lid cracked for the last 20 to 30 minutes to let some steam escape. Also make sure you didn’t add any extra liquid — this recipe doesn’t need it.
Can I cook these on HIGH the whole time? You can, but the results on LOW are noticeably better. The potatoes come out more evenly cooked and with a slightly better texture when they have time to cook gently. If you need them faster, HIGH for 2 to 2½ hours works, but keep an eye on them.
Do I need to peel the potatoes? Nope. The skins on baby potatoes and Yukon Golds are thin and tender, and they hold the potato together beautifully during slow cooking. Plus, peeling is one extra step you don’t need to take.
Can I double the recipe? Yes, easily. Just make sure your slow cooker is large enough to hold everything in a relatively even layer. A 6-quart slow cooker handles a double batch well. You may need to add 30 to 45 minutes to the cooking time.
What if I don’t have Lipton onion soup mix? You can make a quick substitute with 3 tablespoons of dried minced onion, 1 teaspoon of beef bouillon powder, ½ teaspoon each of garlic powder and onion powder, and salt and pepper to taste. It won’t be identical, but it gets close.
These slow cooker Lipton onion potatoes are the kind of recipe that earns a permanent spot in your weekly rotation. They’re easy enough for a busy Tuesday night but good enough to bring to a dinner party or holiday gathering. The potatoes come out tender, deeply flavored, and coated in the most savory butter sauce — and the slow cooker does all the work while you go about your day.
Make them once, and your family will be asking for them again before the week is out.
Slow Cooker Lipton Onion Potatoes
Ingredients
- 2 pounds baby potatoes or Yukon Gold potatoes halved or quartered into 1-inch pieces
- 1 packet 1 ounce Lipton onion soup mix
- 4 tablespoons unsalted butter cut into small pieces
- 2 tablespoons olive oil
- ½ teaspoon garlic powder
- ¼ teaspoon black pepper
- ¼ teaspoon salt
- 2 tablespoons fresh parsley chopped (optional garnish)
Instructions
- Wash and dry the potatoes. Halve baby potatoes or cut larger potatoes into roughly 1-inch pieces.
- Add the potatoes to the insert of your slow cooker.
- Drizzle olive oil over the potatoes and toss to coat evenly.
- Sprinkle the Lipton onion soup mix, garlic powder, black pepper, and salt over the potatoes. Toss until well coated.
- Scatter the butter pieces evenly over the top of the seasoned potatoes.
- Place the lid on the slow cooker and cook on LOW for 4 to 5 hours, or on HIGH for 2 to 2½ hours, until the potatoes are fork-tender.
- Toss gently before serving to redistribute the buttery cooking liquid. Garnish with fresh parsley if desired.
Notes
- Don't lift the lid during cooking, as this adds significant time to the cook time.
- For slightly firmer potatoes, prop the lid open slightly for the last 20 to 30 minutes to allow steam to escape.
- Adjust salt to taste — the Lipton soup mix is already well-seasoned, so taste before adding additional salt.
- Store leftovers in an airtight container in the fridge for up to 4 days.
