The first whiff of this Hearty Sauerkraut Soup transports me to a cozy kitchen on a brisk autumn day, where the warmth of simmering broth cuts through the chill. This comforting dish combines savory, smoky sausage with tangy sauerkraut, creating a bold flavor profile that’s simply irresistible. Not only is this soup quick to prepare, but it also shines on the second day, making it perfect for meal prep—trust me, you'll want leftovers! Plus, with options for a vegetarian twist or gluten-free sausage, this recipe welcomes everyone to the table. Are you ready to dive into this hearty bowl of comfort?

Why is Sauerkraut Soup So Irresistible?
Hearty and satisfying, this soup warms the soul with every spoonful. Versatile enough to accommodate both meat lovers and vegetarians, it invites you to get creative! Quick to prepare, you can enjoy a flavorful meal on busy weeknights. Rich in flavor, the combination of smoky sausage and tangy sauerkraut creates a uniquely bold dish. Perfect for meal prep, leftovers taste even better the next day! Serve it with crusty bread or a dollop of sour cream for an added touch of comfort.
Sauerkraut Soup Ingredients
• Hearty flavor is just a step away!
For the Base
- Smoked Sausage – Provides richness and a deep, smoky flavor; substitute with bacon or omit for a vegetarian version.
- Onion – Adds sweetness and depth; using shallots gives a milder flavor.
- Garlic – Enhances overall flavor; fresh minced garlic creates the best taste.
- Chicken or Low-Sodium Broth – Acts as the soup base, adding moisture; vegetable broth works for a vegetarian option.
For the Soup
- Sauerkraut – Adds tanginess and is the star ingredient; rinse for less acidity or keep it to amplify the flavor.
- Potatoes – Provide heartiness and texture; feel free to use sweet potatoes or turnips for a twist.
- Carrots – Introduce sweetness and vibrant color.
- Caraway Seeds – Impart an authentic Eastern European flavor; optional depending on your palate.
- Bay Leaf – Adds aromatic depth to the soup; just remember to remove it before serving.
- Salt & Pepper – Essential for seasoning; adjust according to your taste.
Feel free to enjoy this sauerkraut soup as a warm embrace on chilly days!
Step‑by‑Step Instructions for Hearty Sauerkraut Soup
Step 1: Sauté the Meat
In a large soup pot, heat over medium heat and add sliced smoked sausage. Cook until the sausage is nicely browned and crisp, about 5–7 minutes. This step releases that delicious, smoky flavor into the pot. Once browned, remove the sausage and set it aside, leaving the drippings for the next steps.
Step 2: Cook the Aromatics
Using the same pot with the sausage drippings, add chopped onion and minced garlic. Sauté until the onions become translucent and fragrant, approximately 3–4 minutes. This aromatic base is essential for building the depth of flavor in your Hearty Sauerkraut Soup.
Step 3: Combine the Ingredients
Next, pour in the chicken or low-sodium broth, followed by the drained sauerkraut, diced potatoes, and diced carrots. If you’re adding caraway seeds, sprinkle them in now. Toss in the bay leaf for an aromatic boost and stir everything to combine. The mixture should begin to bubble gently.
Step 4: Simmer the Soup
Bring the pot to a simmer over medium heat, then reduce to low. Allow the soup to cook uncovered for about 30–35 minutes, or until the vegetables are tender and the flavors have melded beautifully. Keep an eye on the soup and stir occasionally, ensuring nothing sticks to the bottom.
Step 5: Return the Sausage
After the vegetables are tender, return the browned sausage to the pot. Stir to combine and continue to simmer for an additional 5–10 minutes. This allows the flavors to intensify and meld together, creating that rich, satisfying taste that defines hearty sauerkraut soup.
Step 6: Final Adjustments
After simmering, remove the bay leaf and taste the soup. Season generously with salt and pepper, adjusting to your preference. The soup should be well-flavored, warm, and inviting. If you like, you can garnish with freshly chopped parsley or a dollop of sour cream for added creaminess before serving.

Sauerkraut Soup Variations & Substitutions
Feel free to mix and match ingredients to create your own signature version of this hearty soup!
- Vegetarian Delight: Omit the sausage and use vegetable broth instead, enhancing the colors and flavors with seasonal veggies like zucchini.
- Turkey Twist: Swap smoked sausage for lean turkey sausage, keeping the comforting flavor while making it a lighter option.
- Creamy Comfort: For a more indulgent touch, stir in a dollop of sour cream or a splash of cream before serving for extra richness.
- Spicy Kick: Add a pinch of red pepper flakes or diced jalapeños to introduce a delightful heat that elevates the soup to a new level.
- Herb Infusion: Fresh herbs like dill or thyme can be added right before serving, providing a bright, aromatic contrast to the richness of the soup.
- Root Veggie Medley: Mix up the potatoes with parsnips or turnips for extra earthiness and a rustic feel that complements the tangy sauerkraut.
- Smoky Veggie Alternative: Use smoked paprika sprinkled into the broth as a substitute for sausage, maintaining that beloved smoky flavor while keeping it plant-based.
- Cabbage Substitute: Swap sauerkraut for fresh green cabbage for a milder taste, adding it toward the end of cooking for a delightful crunch.
Embrace your creativity and let your taste buds guide you in customizing this comforting soup! If you’re intrigued by other winter warmers, check out our delightful Smoky Potato Soup or our crowd-pleasing Vegetable Soup recipes for even more cozy inspiration!
How to Store and Freeze Sauerkraut Soup
Fridge: Store your hearty sauerkraut soup in an airtight container for up to 3-4 days. Make sure it’s cooled completely before sealing to maintain freshness.
Freezer: For long-term storage, freeze portions of the soup in freezer-safe containers for up to 2-3 months. This allows you to enjoy the flavors of sauerkraut soup on a chilly day, even weeks later.
Reheating: When you're ready to enjoy your frozen soup, thaw it in the fridge overnight. Reheat gently on the stovetop, adding a splash of broth or water if needed to restore consistency.
Meal Prep: This soup actually improves in flavor over time, so consider making a big batch for meal prep! Storing in individual portions makes it easy to grab a quick, comforting meal.
What to Serve with Hearty Sauerkraut Soup
There's nothing like a steaming bowl of soup that pairs perfectly with delightful sides to create a nourishing meal experience.
- Crusty Bread: A slice of crusty bread is perfect for dipping into the rich flavors of the soup, adding chewy texture with every bite.
- Garlic Breadsticks: Flavored with garlic and herbs, these breadsticks are another delightful option that complements the tangy soup and enhances its warmth.
- Caesar Salad: The crisp romaine and creamy dressing provide a refreshing contrast to the hearty soup. It’s a classic pairing that never disappoints!
- Pickled Vegetables: Tart and crunchy pickled veggies add a bright pop of flavor and a lovely crunch that balances the richness of the sauerkraut soup.
- Coleslaw: A side of tangy coleslaw adds additional freshness and a crunch that beautifully contrasts with the warm soup.
- Apple Sauce: The sweetness of apple sauce creates a lovely fusion with the soup’s savory flavors, making it a delightful and nostalgic pairing.
- Wine: A crisp white wine, like Sauvignon Blanc, balances the dish beautifully and perks up the meal’s overall flavor.
- Dark Chocolate Dessert: A tiny bit of bittersweet chocolate can elevate your meal, creating an indulgent yet satisfying finish that lingers.
Make Ahead Options
Making your Hearty Sauerkraut Soup ahead of time is a breeze and a fantastic way to save time on busy weeknights! You can chop the veggies (onions, carrots, and potatoes) and store them in an airtight container in the fridge up to 3 days before you plan to cook. Additionally, the soup can be fully prepared and stored in the refrigerator for up to 4 days or frozen in portions for 2-3 months. When you're ready to serve, simply reheat the soup on the stovetop until warmed through, adding a splash of broth if necessary to maintain the perfect consistency. Enjoy this comforting dish just as delicious, even days later!
Expert Tips for Hearty Sauerkraut Soup
- Perfect Texture: For a thicker soup, mash some potatoes against the side of the pot before serving. This creates an incredibly hearty sauerkraut soup.
- Slow Cooker Magic: Brown the sausage first, then combine all ingredients in a slow cooker and cook on low for 6–8 hours for a no-fuss meal prep.
- Flavor Enhancement: Let the soup sit for at least an hour before serving; the flavors deepen and meld beautifully over time.
- Gluten-Free Assurance: Always check that your smoked sausage and broth are labeled gluten-free, especially for guests with dietary concerns.
- Adjusting Acidity: If the soup is too tangy, adding a pinch of sugar can balance the sauerkraut's acidity, enhancing the overall flavor profile.

Hearty Sauerkraut Soup Recipe FAQs
What type of sauerkraut should I use?
You want to choose sauerkraut that is fresh and crunchy, ideally sold in the refrigerated section for the best flavor. Look for options without preservatives to enjoy the authentic tangy taste. Rinsing it before use can help mellow out the acidity, making for a balanced soup.
How should I store leftover sauerkraut soup?
Store your hearty sauerkraut soup in an airtight container in the refrigerator for up to 3-4 days. Make sure it's fully cooled before sealing to preserve its freshness. If you find yourself with a lot of leftovers, don't worry—this soup tastes even better the next day, as the flavors meld beautifully overnight!
Can I freeze sauerkraut soup?
Absolutely! You can freeze your sauerkraut soup in freezer-safe containers for up to 2-3 months. To do this, let the soup cool completely before portioning. When you're ready to enjoy it, thaw it in the refrigerator overnight, then gently reheat on the stovetop. Adding a splash of broth or water can help restore its creamy consistency as it reheats.
What can I do if the soup is too tangy?
If you find your soup a bit too tangy, don’t fret! Adding a pinch of sugar can help balance out the acidity from the sauerkraut. Start with a small amount, mixing it in, then taste again. Alternatively, a dollop of sour cream can add creaminess while softening the tanginess.
Is this soup safe for pets?
While sauerkraut itself isn't toxic to pets, the high sodium content in the soup from ingredients like sausage and broth can be harmful. Therefore, it’s best to keep the soup away from your furry friends. For a pet-safe option, you might consider setting aside plain cooked vegetables or broth (without seasoning) for them!
What adjustments can I make for allergies?
To adapt this hearty sauerkraut soup for allergies, you can substitute ingredients based on your needs. For a gluten-free option, ensure both the sausage and broth are labeled accordingly. If lactose is a concern, creamy garnishes like sour cream can be omitted or replaced with a dairy-free alternative. Always double-check ingredient labels to keep your meal safe!

Hearty Sauerkraut Soup That Warms the Soul
Ingredients
Equipment
Method
- In a large soup pot, heat over medium heat and add sliced smoked sausage. Cook until browned and crisp, about 5–7 minutes. Remove sausage and set aside, leaving drippings in the pot.
- Using the same pot, add chopped onion and minced garlic. Sauté for 3–4 minutes until onions are translucent.
- Pour in the broth, followed by drained sauerkraut, diced potatoes, and diced carrots. If using, add caraway seeds and toss in the bay leaf. Stir to combine.
- Bring to a simmer over medium heat, then reduce to low. Cook uncovered for 30–35 minutes or until vegetables are tender.
- Return the sausage to the pot and simmer for an additional 5–10 minutes.
- Remove bay leaf, season with salt and pepper to taste, and serve.




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