If you’re in search of a hearty, delicious dish that comes together with minimal effort, look no further than this mouthwatering Slow Cooker Kielbasa. Perfect for busy weeknights or casual gatherings, this recipe showcases the rich flavors of kielbasa paired with a sweet and tangy sauce. The slow cooker does all the heavy lifting, allowing you to spend more time with family and friends. Trust me, once you try this recipe, it will quickly become a staple in your dinner rotation!
Why It’s My Go-To

This Slow Cooker Kielbasa is the ultimate comfort food. It’s incredibly easy to prepare, requiring just a few simple ingredients that you likely already have in your pantry. The combination of brown sugar, ketchup, and horseradish creates a unique flavor profile that balances sweetness with a delightful kick. Not only does it taste fantastic, but it also fills your home with an irresistible aroma as it cooks. Plus, it’s versatile enough to serve at any occasion, making it my go-to recipe for gatherings or a cozy weeknight dinner.
What’s in the Bowl
To create this delicious dish, you will need:
- 28 ounces kielbasa, cut into slices
- 1 cup brown sugar
- 1 cup ketchup
- 1 cup prepared, jarred horseradish sauce
These simple ingredients work together to create a savory and sweet dish that will have everyone coming back for seconds.
Cook’s Kit
To make the cooking process even smoother, gather the following kitchen tools:
- Slow cooker: A must-have for this recipe, allowing for hands-off cooking.
- Cutting board: For slicing the kielbasa into bite-sized pieces.
- Measuring cups: Essential for accurately measuring your ingredients.
- Spatula or spoon: For mixing the ingredients together in the slow cooker.
Having these tools on hand will ensure that you can whip up this dish without a hitch.
Method: Slow Cooker Kielbasa

Follow these simple steps to create your Slow Cooker Kielbasa:
Step 1: Prepare the Ingredients
Start by slicing the kielbasa into bite-sized pieces. This will allow the flavors to meld beautifully and ensure even cooking.
Step 2: Mix the Sauce
In a medium bowl, combine the brown sugar, ketchup, and horseradish sauce. Stir until well blended. This sweet and tangy sauce will be the star of the dish!
Step 3: Combine in the Slow Cooker
Place the sliced kielbasa into the slow cooker. Pour the sauce mixture over the kielbasa, making sure all the pieces are well coated.
Step 4: Cook
Cover the slow cooker and set it on low for 6-8 hours or high for 3-4 hours. The longer you let it cook, the more tender and flavorful the kielbasa will become.
Step 5: Serve
Once cooked, give the mixture a good stir to combine the flavors. Serve it warm, and watch as everyone digs in with delight!
Spring to Winter: Ideas

This Slow Cooker Kielbasa is perfect for any season and can be enjoyed in various ways. Here are a few ideas:
- Serve over fluffy rice or jambalaya for a filling meal.
- Pair with roasted vegetables for a well-rounded dinner.
- Use as a filling for sliders at your next gathering.
- Mix it into a pasta dish for a unique twist.
Get creative with how you serve this dish, and it will never get old!
Avoid These Mistakes
To ensure your Slow Cooker Kielbasa turns out perfectly, keep these common pitfalls in mind:
- Don’t skip the horseradish sauce. It adds a crucial flavor component that balances the sweetness of the brown sugar.
- Avoid overcooking. Cooking it for too long can make the kielbasa overly soft; aim for the recommended cooking times.
- Ensure you coat all the kielbasa slices evenly with the sauce for balanced flavor.
By being mindful of these mistakes, you’ll end up with a dish that’s bursting with flavor.
Storage & Reheat Guide
If you happen to have leftovers, here’s how to store and reheat your Slow Cooker Kielbasa:
Store the cooled kielbasa in an airtight container in the refrigerator for up to 4 days. To reheat, simply place it in a saucepan over medium heat until warmed through or microwave in short intervals, stirring in between.
For longer storage, you can freeze the kielbasa in a freezer-safe container for up to 3 months. Thaw in the refrigerator overnight before reheating.
Quick Q&A
Can I use turkey kielbasa instead of pork?
Absolutely! Turkey kielbasa is a great alternative and will work beautifully in this recipe. Just keep in mind that the flavor may differ slightly.
Can I make this ahead of time?
Yes, you can prepare the kielbasa and sauce mixture ahead of time and store it in the refrigerator. Just add it to the slow cooker when you’re ready to cook!
What can I serve with Slow Cooker Kielbasa?
This dish pairs wonderfully with mashed potatoes, rice, or a simple side salad. You can also serve it as a hearty filling for sandwiches.
Is this dish spicy?
The horseradish sauce adds a bit of a kick, but it’s not overwhelmingly spicy. If you prefer a milder flavor, consider reducing the amount of horseradish sauce.
Serve with These
Take your meal to the next level by pairing your Slow Cooker Kielbasa with:
- Mashed Potatoes
- Roasted Brussels sprouts
- Fresh green salad
- Slow Cooker Pot Roast
These sides will complement the rich flavors of the kielbasa perfectly, making for a well-rounded meal.
The Takeaway
This Slow Cooker Kielbasa recipe is a testament to how simple ingredients can come together to create something truly delicious. With minimal prep and effort, you’ll have a flavorful dish that satisfies both your taste buds and your busy schedule. So go ahead, gather your ingredients, and let your slow cooker do the magic!
Whether you’re serving it at a party or enjoying it on a quiet night at home, this dish is sure to impress. Embrace the cozy flavors and the ease of slow cooking, and make this recipe a staple in your home. Happy cooking!

Slow Cooker Kielbasa
Ingredients
- 28 ounces kielbasa cut into slices
- 1 cup brown sugar
- 1 cup ketchup
- 1 cup prepared jarred horseradish sauce
Instructions
- Start by slicing the kielbasa into bite-sized pieces. This will allow the flavors to meld beautifully and ensure even cooking.
- In a medium bowl, combine the brown sugar, ketchup, and horseradish sauce. Stir until well blended. This sweet and tangy sauce will be the star of the dish!
- Place the sliced kielbasa into the slow cooker. Pour the sauce mixture over the kielbasa, making sure all the pieces are well coated.
- Cover the slow cooker and set it on low for 6-8 hours or high for 3-4 hours. The longer you let it cook, the more tender and flavorful the kielbasa will become.
- Once cooked, give the mixture a good stir to combine the flavors. Serve it warm, and watch as everyone digs in with delight!
Equipment
- Slow Cooker
- Cutting Board
- Measuring Cups
- Spatula or spoon
Notes
- Store leftovers in an airtight container in the refrigerator for up to 4 days.
- Freeze for longer storage in a freezer-safe container for up to 3 months.
- Don’t skip the horseradish sauce for the best flavor.
- Consider using turkey kielbasa for a lighter option.
- Serve over rice or pasta for a filling meal.
