Slow Cooker 5-Ingredient Hot German Potato Salad – A Milwaukee Church Supper Favorite
My grandmother brought this recipe home from Milwaukee in 1958, and it still disappears first at every church supper. With just 5 simple ingredients, this old-fashioned German potato salad delivers the perfect combination of tender red potatoes, crispy bacon, sweet onions, and a warm, tangy-sweet dressing that soaks into every bite.
Unlike traditional mayonnaise-based potato salads, this Slow Cooker Hot German Potato Salad is served warm, with a delicious vinegar dressing that balances the smoky richness of bacon with just the right amount of sweetness. It is the kind of humble Midwestern comfort food that belongs at family reunions, Sunday dinners, holiday gatherings, and church potlucks.
The best part? You don’t need a long list of ingredients or hours of standing over the stove. After a quick start in the skillet, your slow cooker does most of the work, leaving you with a hearty, flavorful side dish that tastes like it came straight from an old family recipe box.
If you love old-fashioned German potato salad, easy slow cooker side dishes, and budget-friendly recipes with a little history behind them, this five-ingredient favorite deserves a permanent place in your kitchen.
Why You’ll Love This Slow Cooker Hot German Potato Salad
– Only 5 ingredients: Red potatoes, bacon, onion, apple cider vinegar, and sugar create plenty of flavor without complicated seasonings.
– A delicious sweet-and-sour dressing: The vinegar and sugar combine to give this traditional-style potato salad its signature tangy sweetness.
– Smoky, savory bacon in every serving: Crispy bacon and its flavorful drippings add richness to the warm dressing.
– Perfect for gatherings: This recipe is ideal for church suppers, potlucks, barbecues, holiday dinners, and family reunions.
– Easy slow cooker preparation: Once the ingredients are combined, the slow cooker gently cooks the potatoes until tender.
– Naturally mayonnaise-free: There is no mayonnaise or creamy dressing, making this a wonderful alternative to classic cold potato salad.
Ingredients for 5-Ingredient Hot German Potato Salad
Each ingredient has an important job in creating the traditional sweet, tangy, and savory flavor of this comforting side dish.
1. Red Potatoes – 3 Pounds
Red potatoes are the foundation of this recipe. Their naturally creamy texture and relatively firm flesh help them hold their shape during slow cooking. Their thin skins also mean you can leave them unpeeled, saving preparation time while adding color and texture.
Slice the potatoes into evenly sized pieces so they cook at approximately the same rate. Choose firm potatoes without soft spots or green patches for the best results.
2. Thick-Cut Bacon – 8 Slices
Bacon brings the smoky, salty flavor that makes warm German potato salad so satisfying. As it cooks, the rendered drippings become the flavorful base for the dressing, coating the potatoes with savory richness.
Thick-cut bacon provides hearty pieces in every serving, although regular bacon works well too. Cook it until crisp so it retains some texture when mixed with the tender potatoes.
3. Onion – 1, Chopped
Onion adds savory depth and a gentle sweetness to the dressing. Cooking it in the reserved bacon drippings softens its sharp flavor and allows it to absorb the smoky bacon taste.
A finely chopped yellow or white onion works especially well because it becomes tender during cooking and blends beautifully into the sweet-and-sour dressing.
4. Apple Cider Vinegar – 1/2 Cup
Apple cider vinegar provides the bright, tangy flavor that distinguishes German-style potato salad from creamy potato salads. Its acidity cuts through the richness of the bacon and balances the sweetness of the sugar.
For the most flavorful result, use ordinary apple cider vinegar rather than a sweetened vinegar beverage. You can adjust the final tanginess with a small additional splash after cooking if desired.
5. Sugar – 1/3 Cup
Sugar balances the sharpness of the vinegar and creates the signature sweet-and-sour dressing. It also helps give the dish that familiar old-fashioned flavor often associated with traditional Midwestern and German-inspired family recipes.
The amount creates a noticeable sweet-tangy contrast. If you prefer a sharper dressing, start with a little less sugar and adjust to taste.
How to Make Slow Cooker 5-Ingredient Hot German Potato Salad
This easy method combines a quick skillet preparation with gentle slow cooking for tender potatoes and a flavorful dressing.
Step 1: Cook the Bacon Until Crispy
Place the bacon in a large skillet over medium heat. Cook until the slices are browned and crisp, turning as needed.
Transfer the bacon to a paper towel-lined plate and allow it to cool slightly before crumbling it into bite-sized pieces.
Carefully reserve approximately 1/4 cup of bacon drippings in the skillet. If your bacon produces less fat, use what you have and add a little neutral cooking oil if necessary.
Step 2: Prepare the Sweet-and-Sour Dressing
Add the chopped onion to the skillet with the reserved bacon drippings. Cook for 3 to 4 minutes, stirring occasionally, until the onion begins to soften.
Pour in the apple cider vinegar and add the sugar. Stir until the sugar dissolves and the mixture is heated through.
This quick step helps the flavors combine before they are added to the potatoes. Avoid reducing the dressing too much; you want enough liquid to season the potatoes as they cook.
Step 3: Add the Potatoes to the Slow Cooker
Wash the red potatoes thoroughly and slice them into evenly sized pieces, approximately 1/4 inch thick. You can leave the skins on for a rustic, traditional presentation.
Place the sliced potatoes in the slow cooker. Pour the warm onion and vinegar mixture over them, then sprinkle the crumbled bacon on top.
Gently toss the ingredients to distribute the dressing as evenly as possible without breaking the potato slices.
Step 4: Cook Until the Potatoes Are Tender
Cover the slow cooker and cook on LOW for approximately 4 to 5 hours, checking for doneness toward the earlier end of the cooking window.
Cooking times vary depending on the slow cooker, the thickness of the potato slices, and how full the cooker is. The potatoes should be tender when pierced with a fork but should still hold their shape.
If needed, gently stir once during cooking to redistribute the dressing. Avoid frequent stirring because red potatoes can break apart as they soften.
Step 5: Stir Gently and Serve Warm
Once the potatoes are tender, give the salad a gentle stir to coat the pieces with the sweet-and-sour dressing.
Taste and adjust the flavor if necessary. A small splash of apple cider vinegar can brighten the salad, while a pinch of sugar can soften an overly sharp dressing.
Transfer to a serving bowl or serve directly from the slow cooker. Enjoy it warm, when the smoky bacon flavor and tangy dressing are at their best.
Pro Tips for the Best German Potato Salad
Choose potatoes that hold their shape. Red potatoes are an excellent choice because they tend to remain firm during cooking. Avoid slicing them too thinly, as very thin pieces may become mushy.
Keep the slices consistent. Uniform potato slices cook more evenly, helping prevent a mixture of undercooked and overcooked pieces.
Don’t skip the skillet step. Cooking the onion in bacon drippings develops a deeper savory flavor, while dissolving the sugar in the vinegar helps distribute the sweetness throughout the dressing.
Watch the cooking time. Slow cookers vary, so start checking the potatoes around the four-hour mark. Overcooking is the most common reason for a mushy potato salad.
Adjust the sweet-and-sour balance. Families have different preferences. Add a little more vinegar for extra tang or slightly reduce the sugar for a less-sweet dressing.
Stir with a light hand. Once the potatoes soften, use a large spoon or silicone spatula to gently fold the ingredients together instead of vigorously mixing them.
Keep it warm for serving. If you’re bringing this dish to a potluck, use the slow cooker’s WARM setting after the potatoes are fully cooked, following your appliance’s instructions. Avoid leaving the salad at room temperature for extended periods.
Variations to Try
Although the original recipe keeps things simple with five ingredients, a few thoughtful adjustments can help you tailor it to your family.
– Extra-tangy German potato salad: Add a splash of apple cider vinegar just before serving.
– Less-sweet potato salad: Reduce the sugar slightly for a more pronounced vinegar flavor.
– More onion flavor: Use a finely chopped yellow onion and allow it to soften thoroughly in the bacon drippings.
– A little black pepper: Add freshly ground black pepper before serving for a gentle, savory bite. This is an optional addition, not part of the original five ingredients.
– A fresh finish: Sprinkle with chopped fresh parsley or sliced green onions if you want a little color and freshness. These additions are optional.
For the closest version of the original family-style recipe, stick with the five listed ingredients and let the bacon, vinegar, sugar, and onions do the work.
What to Serve with Hot German Potato Salad
This warm bacon potato salad is a versatile side dish that pairs beautifully with hearty main courses and fresh vegetables.
Classic Midwestern Comfort Food
Serve it alongside baked ham, bratwurst, grilled sausages, roast chicken, or pork chops. The tangy dressing cuts through rich meats, making it especially appealing at a traditional family dinner.
Easy Weeknight Dinner
Pair the potato salad with roasted chicken thighs, pan-seared pork chops, or simple grilled sausages. Add steamed green beans or roasted broccoli for an easy, satisfying meal.
Church Suppers and Potlucks
For a classic potluck plate, serve it with baked ham, buttered cabbage, crisp cucumber salad, or green beans. Add soft dinner rolls to soak up any extra dressing.
Holiday Gatherings
This dish makes a welcome alternative to cold potato salad at Thanksgiving-season gatherings, Christmas buffets, and family reunions. It works particularly well with roasted meats and other savory sides.
Fresh and Simple Pairings
Because the salad has a rich, sweet-and-tangy dressing, fresh vegetables are a natural match. Try cucumber salad, a crisp green salad, steamed green beans, or lightly seasoned cabbage.
Make-Ahead, Storage, and Reheating Tips
Make ahead: Cook the bacon and onion mixture in advance, then refrigerate it promptly in a covered container. When you’re ready to cook, prepare the potatoes and assemble the ingredients in the slow cooker. For best results, avoid leaving raw sliced potatoes sitting in the dressing for hours before cooking.
Refrigerate leftovers: Transfer leftovers to a shallow, covered container and refrigerate within two hours of cooking. Keep the salad refrigerated at 40°F (4°C) or below and use within 3 to 4 days.
Reheat gently: Warm individual portions in the microwave, stirring carefully between intervals, or reheat larger portions in a covered dish in the oven until thoroughly hot. Add a small splash of water or vinegar if the dressing has thickened during storage.
Food safety reminder: Keep the salad at 140°F (60°C) or above when hot-holding it for service. Refrigerate leftovers promptly rather than leaving the slow cooker off for an extended period.
Frequently Asked Questions
Can I make German potato salad without mayonnaise?
Yes! This recipe is naturally mayonnaise-free. Its warm dressing is made with bacon drippings, apple cider vinegar, onion, and sugar, creating a savory, sweet-and-sour flavor instead of a creamy mayonnaise-based coating.
Do I need to peel the red potatoes?
No. Red potatoes have thin skins that are pleasant to eat, and leaving them unpeeled saves time while helping the slices maintain their rustic appearance. Wash them thoroughly before slicing.
Can I cook this potato salad on HIGH?
LOW is preferable because the gentler heat helps the potatoes cook evenly without breaking apart as easily. If you need to use HIGH, begin checking for tenderness earlier, but be aware that cooking times and results will vary by appliance.
Why is my German potato salad mushy?
The potatoes may have been sliced too thinly, cooked too long, or stirred too frequently. Use evenly sliced red potatoes, check them early, and gently fold the dressing through the salad only when needed.
Can I serve this potato salad cold?
This recipe is designed to be served warm, when the bacon and sweet-and-sour dressing are especially flavorful. Leftovers can be refrigerated and eaten cold if you enjoy that texture, although the traditional experience is a warm salad.
Is German potato salad supposed to be sweet?
Many versions feature a balance of vinegar and sugar, but the exact sweetness varies by family and region. This recipe leans toward a sweet-and-tangy Midwestern style. Adjust the sugar and vinegar to suit your taste.
A Simple Old-Fashioned Recipe Worth Passing Down
Some of the most memorable family recipes don’t require expensive ingredients, complicated techniques, or an entire afternoon in the kitchen. They simply bring familiar flavors together in a way that makes people feel at home.
This Slow Cooker 5-Ingredient Hot German Potato Salad does exactly that. Tender red potatoes, smoky bacon, soft onions, and a sweet-and-sour dressing create a comforting side dish that belongs at church suppers, holiday tables, backyard gatherings, and Sunday dinners.
With just five ingredients, easy preparation, and the convenience of a slow cooker, it’s a practical recipe for busy cooks and anyone who appreciates old-fashioned comfort food.
Serve it warm beside your favorite main dish, keep it in mind for your next potluck, and don’t be surprised when someone asks for the recipe before the serving bowl is empty. Sometimes, the simplest dishes are the ones families remember most.