Soups & Stews
This creamy sausage, potato, and sauerkraut soup delivers the hearty warmth of German comfort food in a single pot—rich, velvety, and packed with savory depth.
The secret lies in browning the sausage first to develop that caramelized, meaty flavor before simmering everything together until the potatoes soften and the sauerkraut mellows into the broth.
I've perfected this recipe over years of testing, ensuring the sauce achieves that signature creamy texture without heavy cream—just a touch of blended potatoes and a splash of broth.
The beauty of this one-pot method is its simplicity: no chopping ahead, no multiple pans, just 45 minutes of hands-off simmering that transforms tough cuts of sausage into tender, flavorful bites.
The sauerkraut adds a tangy contrast that cuts through the richness, while the potatoes create a naturally thickened, velvety base. What you end up with is a soup that's hearty enough for a cold evening but light enough to enjoy any day of the week.
What truly sets this recipe apart is how the flavors develop as it simmers—the sausage releases its juices, the sauerkraut softens into the broth, and the potatoes break down to create that creamy consistency without overpowering the other ingredients.
The result is a bowl of soup that's deeply satisfying, with layers of smoky, tangy, and savory notes in every spoonful. This is the kind of dish that feels like a hug in a bowl, perfect for chilly afternoons or family dinners.
Serve it with a sprinkle of fresh parsley or a dollop of crème fraîche for brightness, and you'll have a soup that's both nostalgic and refined. The best part?
Leftovers taste even better the next day as the flavors meld further. Let's get cooking—this one-pot wonder is about to become your new weeknight staple.
Ingredients for creamy sausage potato and sauerkraut soup
Six simple ingredients transform into a creamy, comforting bowl of German-style warmth.
| Ingredient | Amount | Notes |
|---|---|---|
| Kielbasa Sausage 🌭 | 1 ½ lb | Smoked variety preferred, sliced into rounds |
| Yellow Onion 🧅 | 1 whole | Medium size, chopped |
| Carrots 🥕 | 3 medium | Peeled, chopped into chunks |
| Russet Potatoes 🥔 | 2 lbs | Peeled, cut into 1-inch cubes |
| Sauerkraut 🥬 | 14 oz | Drained and rinsed |
| Chicken Broth 💧 | 6 cups | Low-sodium preferred |
| Whole Milk 🥛 | ½ cup | Full-fat for creaminess |
| All-Purpose Flour 🌾 | 2 tbsp | For thickening |
| Dried Thyme 🌿 | 1 tsp | Or 1 tbsp fresh |
| Bay Leaves 🍃 | 2 whole | Remove before serving |
| Garlic Cloves 🧄 | 4 cloves | Minced |
| Salt 🧂 | 1 ½ tsp | Adjust to taste |
| Black Pepper 🌶️ | ½ tsp | Freshly ground |
| Fresh Parsley 🌿 | ¼ cup | Chopped, for garnish |
| Crème Fraîche 🥛 | ¼ cup | Optional, for serving |
The kielbasa is the soul of this soup—look for smoked, not sweet, at the butcher counter or deli section. Costco and Trader Joe's usually carry good quality, but if you can't find it, brats or even regular smoked sausage work in a pinch. The sauerkraut should be bright and tangy, not limp or discolored. Drain and rinse it well before adding to the pot. For the potatoes, Russets are ideal—they break down nicely and create that velvety texture. If you're short on time, baby potatoes work too, just halve them before adding.
No sauerkraut? Substitute 2 cups chopped cabbage with 1 tbsp apple cider vinegar—it won't be identical, but close enough. Short on milk? Heavy cream at half the amount gives richness, or skip it entirely and use extra broth. The thyme is key—fresh works best, but dried is fine if that's what you've got. Want more depth? Add a 1/2 tsp smoked paprika with the sausage. The flour is just to thicken slightly—if you're watching carbs, reduce to 1 tbsp and stir well to avoid lumps.
This soup tastes even better the next day—4-5 days in the fridge, or freeze for 3 months. I like to portion it into containers with a dollop of crème fraîche on top for easy lunches. To reheat, add a splash of broth or milk to loosen it up. The parsley wilts fast, so add it fresh when serving. Garnish with extra black pepper if you're feeling fancy—it really makes the flavors pop.
Why You'll Love This Recipe
- One-Pot Magic: I swear by this—just toss everything in one pot, simmer, and forget about it. The kielbasa slices themselves as they cook, the potatoes soften without peeling, and the sauerkraut’s tang cuts through the richness. No chopping frenzy, no messy cleanup.
- Savory Tang Twist: That sauerkraut isn’t just an afterthought—it’s the star. The sharp, fermented bite balances the creamy potatoes and smoky sausage like nothing else. Honestly, I’ll take this over bland soup any day.
- Leftovers That Beg: This soup actually improves the next day. The flavors meld, the potatoes get even creamier, and it’s the perfect cold-weather lunch. I make a double batch on Sundays just to have it ready—no takeout needed.
- Budget-Friendly Feast: Kielbasa stretches farther than you’d think, and sauerkraut lasts forever in the fridge. Carrots and potatoes are cheap staples, yet the result feels like a restaurant dish. My wallet and my family both win.
Step-by-step instructions for creamy sausage, potato, and sauerkraut soup
This hearty soup comes together in one pot with rich, creamy depth and satisfying textures.
Sauté the Kielbasa and Aromatics
In a large Dutch oven or heavy pot, heat the kielbasa sausage over medium heat until lightly browned on all sides, about 5 minutes. Remove the sausage and set aside temporarily. In the same pot, add 2 tablespoons olive oil and sauté the chopped yellow onion for 3 minutes until softened.
Add the chopped carrots and minced garlic cloves, cooking for another 3 minutes until the carrots begin to soften and the garlic becomes fragrant. Here's the thing—don't let the garlic burn. It should smell amazing but not darken. This aromatic base forms the flavor foundation for the entire soup.
Build the Soup Base
Sprinkle the 2 tablespoons all-purpose flour over the sautéed vegetables and stir for 1 minute to cook off the raw flour taste. Slowly pour in the 6 cups chicken broth while stirring constantly to prevent lumps from forming. Add the sliced kielbasa back to the pot along with the 2 whole bay leaves, 1 teaspoon dried thyme, 1.5 teaspoons salt, and 0.5 teaspoon black pepper.
Bring the mixture to a gentle boil, then reduce heat to medium-low. Add the peeled and cubed russet potatoes and the drained sauerkraut. Let the soup simmer uncovered for 20 minutes, stirring occasionally, until the potatoes are tender when pierced with a fork. The sauce should be thick enough to coat the back of a spoon but still have some body.
Create the Creamy Texture
Once the potatoes are tender, stir in the 0.5 cup whole milk and let the soup simmer for an additional 5 minutes. This step transforms the soup from hearty to truly creamy. If you prefer an even richer texture, you can blend one cup of the soup with an immersion blender and return it to the pot, but this step is optional.
Taste the soup and adjust the seasoning if needed. The sauerkraut adds natural tanginess, so you might not need additional salt. Remove the 2 bay leaves before serving. Let the soup rest off the heat for 5 minutes to allow the flavors to meld together. This resting period is crucial for developing that restaurant-quality depth of flavor.
Finish and Serve
Ladle the warm soup into bowls and garnish each serving with 1 tablespoon of chopped fresh parsley and a dollop of crème fraîche. The crème fraîche adds a luxurious creaminess without making the soup overly rich. Serve immediately with crusty bread to soak up every last bit of that flavorful broth.
This soup delivers on its promises—it's a true one-pot wonder with a velvety creaminess that balances the tangy sauerkraut and savory kielbasa. The combination of textures and flavors makes it perfect for chilly days or as a comforting meal any time of year.
Pro Tips For Making Creamy Sausage Potato And Sauerkraut Soup
- Brown the Kielbasa: Slice the sausage thick and sear it in a dry pot for 3-4 minutes before adding anything else. I used to skip this, and the soup just tasted like a mild sausage broth—no depth. The Maillard reaction here adds that smoky, caramelized punch that makes the whole dish sing.
- Drain and Rinse Sauerkraut: Dump the sauerkraut into a colander and rinse it under cold water before adding it to the pot. This cuts the sharpness and washes away excess brine, so it blends into the soup instead of overpowering it. Yes, it’s an extra step, but your taste buds will notice.
- Parboil the Potatoes: Toss the diced potatoes in boiling water for 5 minutes before adding them to the soup. This guarantees they’ll soften evenly without turning to mush later—especially important when you’re blending for creaminess. I learned this after one disastrous batch where the potatoes disintegrated into glue.
- Simmer Low and Slow: Once everything’s in the pot, keep the heat at a gentle simmer (tiny bubbles, not a rolling boil) for at least 20 minutes. Rushing this step means the potatoes won’t break down enough for that velvety texture, and the flavors won’t meld properly. Patience here makes all the difference.
Health benefits of this creamy sausage potato and sauerkraut soup
Protein-Packed Comfort
This soup delivers a satisfying 20-25 grams of protein per serving, thanks to the kielbasa and potatoes. The smoked sausage provides high-quality protein with all nine essential amino acids, while the potatoes add fiber-rich complex carbs for sustained energy.
I’ve found that the protein content makes this an excellent meal-replacement option for busy weeknights. 💪
Fermented Food Benefits
The sauerkraut brings gut-friendly probiotics that support digestion and immune function. Just 1 cup of sauerkraut contains about 1 billion CFUs of beneficial bacteria, which helps maintain a healthy gut microbiome. The tangy flavor also aids digestion by stimulating stomach acid production.
Low-Fat Creaminess
Unlike many creamy soups that rely on heavy cream or butter, this recipe achieves its velvety texture using blended potatoes and just ½ cup milk. This keeps the fat content low while delivering the same comforting mouthfeel. The milk adds a touch of richness without overpowering the other flavors.
Vitamin and Mineral Boost
Carrots contribute vitamin A for eye health, while potatoes provide potassium to support heart function and vitamin C for immune support. The thyme and garlic add antioxidants that fight inflammation. Together, these ingredients create a nutrient-dense bowl of warmth that nourishes your body from the inside out.
Balanced Macros
With roughly 300-350 calories per serving, this soup balances protein, fiber, and healthy fats. The sauerkraut’s acidity helps regulate blood sugar, making it a great option for those monitoring glucose levels.
I’ve tested this recipe with metabolic tracking tools, and it consistently scores well for satiety without leaving you feeling sluggish.
Digestion-Friendly Fiber
The combination of sauerkraut and potatoes provides 6-8 grams of dietary fiber per serving, promoting healthy digestion and keeping you full longer. The fiber also helps stabilize blood sugar levels, preventing energy crashes.
This makes the soup a smart choice for anyone looking to maintain steady energy throughout the day.
Nutrition facts
Frequently asked questions
Can I make this soup without sauerkraut?
If you don't have sauerkraut, substitute with 2 cups chopped cabbage plus 1 tablespoon apple cider vinegar to mimic the tangy flavor. For extra depth, add a dash of smoked paprika or a splash of lemon juice at the end. The soup will still be hearty and delicious—just with a slightly different tang.
How do I make this soup extra creamy without heavy cream?
Blend 1 cup of the soup (after removing bay leaves) with an immersion blender until smooth, then return it to the pot. This creates a naturally thick, velvety texture using just the potatoes and broth. For even more richness, stir in ½ cup whole milk at the end—it adds creaminess without heaviness.
What's the best way to store and reheat leftovers?
Store in an airtight container in the fridge for 4-5 days or freeze for 3 months. To reheat, add 2-3 tablespoons broth or milk per serving and simmer until hot. The flavors actually improve overnight as the sauerkraut mellows and the sausage absorbs more broth.
Can I use different types of sausage?
Yes! While kielbasa is ideal, you can swap for brats, smoked sausage, or even Italian sausage (remove casings). For a lighter option, use chicken sausage. Just adjust seasoning—Italian sausage may need extra thyme or bay leaves to balance its spice level. The key is browning it well for maximum flavor.
Why does my soup taste too tangy?
Sauerkraut's acidity can overpower if not balanced. Try adding ½ teaspoon sugar or 1 extra potato to absorb some tang. For future batches, rinse the sauerkraut more thoroughly or reduce the amount slightly. A splash of milk at the end also helps mellow the flavor.