If you like straightforward, no-fuss dinners, this slow cooker kielbasa with cabbage and potatoes is one of those recipes you’ll keep coming back to. It’s the kind of meal you can throw together in the morning, forget about for hours, and then come back to a pot full of warm, savory comfort food. The kielbasa, cabbage, and potatoes all cook together in the same slow cooker, soaking up a simple broth that’s lightly smoky, a little tangy, and very cozy.

This isn’t a fancy dish. It’s simple, hearty, and reliable. Think of it as a weeknight version of a classic cabbage and sausage dinner, just made easier by letting the slow cooker do all the work. A bowl of this on a cool evening, maybe with a slice of bread to mop up the juices, feels like home.

Ingredients for this Slow Cooker Kielbasa with Cabbage and Potatoes

Here’s exactly what you’ll need to make this slow cooker kielbasa with cabbage and potatoes. Nothing complicated, just a few everyday ingredients that play really well together.

Kielbasa sausage (1 1/2 pounds, sliced into 1/2-inch rounds) – The star of the dish. Kielbasa brings a lot of flavor on its own: smoky, savory, and a little garlicky. Slicing it into rounds helps it brown slightly on the edges and mix evenly with the vegetables.
Green cabbage (1 medium, cored and chopped) – Cabbage gets wonderfully soft and sweet as it cooks low and slow. Cutting it into large chunks keeps it from disappearing completely into the pot.
Yellow potatoes (2 pounds, cut into 1 1/2-inch chunks) – Potatoes make this a full meal. They soak up the cooking juices and end up tender and flavorful. Scrubbing instead of peeling keeps things simple and rustic.
Yellow onion (1 large, sliced) – Adds a gentle sweetness and depth as it cooks down with the cabbage and potatoes.
Garlic (3 cloves, minced) – A small amount of fresh garlic goes a long way in the background flavor. It quietly supports the kielbasa without overpowering it.
Low-sodium chicken broth (1 1/2 cups) – This is the base of the cooking liquid. It keeps everything moist and turns into a light, savory broth at the bottom of the slow cooker.
Olive oil (2 tablespoons) – Adds a bit of richness and helps carry the flavors of the spices.
Dijon mustard (1 tablespoon) – Brings a gentle tang and a little sharpness that cuts through the richness of the kielbasa and potatoes.
Apple cider vinegar (1 tablespoon) – Just enough to brighten the whole dish. It lifts the flavor of the cabbage and keeps everything from tasting too heavy.
Smoked paprika (1 teaspoon) – Reinforces the smoky notes from the kielbasa and adds a warm color to the broth.
Dried thyme (1 teaspoon) – A simple herb that works well with cabbage, potatoes, and sausage. It gives a gentle, earthy aroma.
Kosher salt (1 teaspoon) – Seasons the vegetables and broth. Because kielbasa can be salty, starting with a measured amount of salt helps keep things balanced.
Black pepper (1/2 teaspoon) – Adds a mild kick and rounds out the flavor.
Fresh parsley (1 tablespoon, chopped, optional) – Sprinkled on at the end, it adds a bit of color and a fresh note on top of the rich, slow-cooked flavors.

Instructions

The beauty of this slow cooker kielbasa with cabbage and potatoes is how unfussy it is. A bit of chopping, a quick whisk of the broth mixture, and then the slow cooker quietly takes over.

Prep the vegetables. Start by getting the vegetables ready. Scrub the yellow potatoes and cut them into 1 1/2-inch chunks. You don’t need to peel them unless you really want to. Core the green cabbage and chop it into large chunks so it holds up during cooking. Slice the yellow onion and mince the garlic cloves. This is the only real “work” in the recipe, so once this is done, you’re almost there.
Slice the kielbasa. Cut the kielbasa sausage into 1/2-inch thick rounds. The slices will sit nicely on top of the vegetables and release their flavor as they cook.
Layer the potatoes in the slow cooker. Place the potato chunks in an even layer on the bottom of the slow cooker. They take the longest to cook, so keeping them at the bottom, closest to the heat, helps them become perfectly tender.
Add the onion and cabbage. Spread the sliced yellow onion over the potatoes, then pile the chopped cabbage on top. It might look like a lot of cabbage at first, but it cooks down significantly and nestles into the potatoes and kielbasa.
Add the garlic. Scatter the minced garlic evenly over the vegetables. This way, the garlic flavor will be nicely distributed throughout the dish.
Make the broth mixture. In a medium bowl, whisk together the low-sodium chicken broth, olive oil, Dijon mustard, apple cider vinegar, smoked paprika, dried thyme, kosher salt, and black pepper. Whisk until everything is well combined and the mustard is fully mixed into the liquid.
Pour the liquid over the vegetables. Slowly pour the broth mixture over the potatoes, cabbage, onion, and garlic in the slow cooker. Try to cover as much of the surface as you can so the seasoning spreads evenly.
Arrange the kielbasa on top. Lay the sliced kielbasa rounds in an even layer over the vegetables. As the slow cooker heats up, the sausage will release its juices and drip down into the cabbage and potatoes.
Cook on LOW or HIGH. Cover the slow cooker with the lid. Cook on LOW for 6 to 7 hours, or on HIGH for 3 to 4 hours, until the potatoes are tender when pierced with a fork and the cabbage is soft. If you’re heading out for the day, the LOW setting is usually the safest bet.
Gently stir before serving. When everything is cooked, give the contents a gentle stir to mix the kielbasa, cabbage, and potatoes together and coat them in the cooking juices. It doesn’t need to be perfectly mixed, just enough so that each serving has a bit of everything.
Adjust seasoning. Taste a piece of potato and a bit of broth. If you feel it needs a bit more kosher salt or black pepper, add a small pinch at a time and taste again until it’s right for you.
Garnish and serve. Sprinkle the chopped fresh parsley over the top, if you’re using it. Ladle the slow cooker kielbasa with cabbage and potatoes into bowls, making sure to spoon some of the flavorful broth over each portion. Serve hot.

Cook and Prep Times

Prep time: 15 minutes
Cook time (LOW): 6 to 7 hours
Cook time (HIGH): 3 to 4 hours
Total time: About 6 1/4 to 7 1/4 hours on LOW, or 3 1/4 to 4 1/4 hours on HIGH
Servings: About 6 portions

Nutritional information

The numbers below are an estimate for one serving when the recipe is divided into six portions. Actual values can vary depending on the exact kielbasa and broth you use, but this should give you a general idea.

Calories: 480 kcal
Carbohydrates: 32g
Protein: 20g
Total fat: 29g
Saturated fat: 9g
Sodium: 980mg
Fiber: 5g
Sugar: 5g

It’s a filling, balanced meal on its own: protein from the kielbasa, plenty of potatoes for energy, and cabbage and onion for fiber and vegetables. If you’d like to lighten it up a bit, you can serve a smaller portion alongside a simple green salad, while still enjoying all the flavor.

Frequently asked questions

Can I cook this recipe on HIGH instead of LOW?

Yes, you can cook this slow cooker kielbasa with cabbage and potatoes on HIGH if you’re short on time. On HIGH, it usually takes about 3 to 4 hours for the potatoes to become tender and the cabbage to soften. Just make sure to keep the same layering: potatoes on the bottom, then onion and cabbage, garlic on top, the broth mixture poured over, and the kielbasa arranged last. If you’re around while it cooks, you can check the potatoes with a fork after about 3 hours and decide if they need a little more time.

How should I store and reheat leftovers?

Leftovers keep well, which makes this recipe handy for meal prep. Let the slow cooker kielbasa with cabbage and potatoes cool slightly, then transfer everything, including some of the broth, to an airtight container. Store it in the refrigerator for up to 3 to 4 days. To reheat, warm it gently in a saucepan over medium-low heat, stirring occasionally, until hot. You can also reheat individual portions in the microwave, adding a spoonful of the cooking liquid so it doesn’t dry out.

Can I adjust the seasoning if my kielbasa is very salty?

If your kielbasa is on the salty side, you can absolutely adjust the recipe to keep things balanced. The easiest way is to stick with the low-sodium chicken broth and keep the kosher salt at the amount listed or even reduce it slightly at first. After the slow cooker kielbasa with cabbage and potatoes has finished cooking, taste the broth and potatoes before adding any extra salt. You can always add a small pinch of kosher salt at the end, but it’s hard to fix if it gets too salty up front.