This Crockpot Kielbasa and Potatoes recipe is an easy comforting dinner that comes together so simply in the slow cooker! With tender potatoes that are not mushy and smoky kielbasa and seasoned buttery sauce.

We love fall because it means that easy meals like this Crockpot Kielbasa and Potatoes are back on the table alongside Maple Roasted Butternut Squash with Cranberries. Comfort foods especially those that are healthy and nourish our bodies are my favorite kinds of meals.
Ingredients

Here is what I use for this recipe and you can adjust nuts or spices based on preference:
- Smoked kielbasa: Cut into irregular half inch rounds to provide smoky flavor and hearty protein throughout the dish.
- Baby potatoes: Halved or quartered into uneven bite sized pieces so they cook until tender without becoming mushy.
- Yellow onion: Cut into thick uneven slices to add natural sweetness and savory depth as it softens.
- Red bell pepper: Cut into irregular strips to add mild sweetness and visible color throughout the finished meal.
- Low sodium chicken broth: Provides moisture for slow cooking and forms the base of the savory sauce.
- Unsalted butter: Melted to coat the potatoes and kielbasa while creating a rich glossy finish.
- Dijon mustard: Adds mild tang and helps blend the broth and butter into a flavorful sauce.
- Garlic: Minced to release savory aroma and balance the smoky flavor of the kielbasa.
- Smoked paprika: Deepens the smoky character and gives the potatoes a warm reddish coating.
- Dried thyme: Adds an earthy herbal note that complements the sausage and potatoes.
- Black pepper: Provides gentle warmth and balances the richness of the buttery sauce.
- Salt: Enhances the potatoes while allowing for the natural saltiness of the kielbasa.
- Fresh parsley: Roughly chopped and scattered over the finished dish for fresh color and flavor.
Tools You’ll Need
- Six quart slow cooker: Provides steady enclosed heat that tenderizes the potatoes and blends the kielbasa juices with the sauce.
- Wooden cutting board: Provides a stable surface for cutting the kielbasa and potatoes and vegetables into uneven bite sized pieces.
- Sharp chef knife: Slices the sausage and vegetables cleanly while making it easier to keep the potato pieces close in size.
- Small mixing bowl: Combines the broth and butter and mustard and garlic and seasonings before they are poured over the ingredients.
- Measuring cups and spoons: Measures the liquid and seasonings accurately so the sauce remains flavorful without becoming too salty.
- Large serving spoon: Folds the mixture gently during cooking and transfers each finished portion without crushing the potatoes.
Instructions
Step 1: Slice the kielbasa and vegetables

Cut the fourteen ounces of kielbasa into irregular half inch rounds. Halve the two pounds of small potatoes while quartering the larger potatoes so every piece is close in size without looking identical. Slice the onion into thick uneven pieces and cut the red bell pepper into short irregular strips. Keep the pieces casually grouped with natural overlap rather than arranging them in neat rows.
Tip: Keeping the potato pieces close in size helps them soften evenly while their irregular shapes maintain a natural homemade appearance.
Step 2: Layer and coat the kielbasa mixture

Place the two pounds of potatoes in the slow cooker insert and scatter the onion and red pepper between them. Add all fourteen ounces of kielbasa in loose clusters so the sausage remains visible instead of forming an even layer. Stir the broth with the melted butter and Dijon mustard and garlic and seasonings. Pour the mixture unevenly over the layered ingredients and fold everything just enough to leave the potatoes and sausage partially coated.
Tip: Place the potatoes near the bottom where they receive steady heat while keeping some kielbasa visible across the upper layer.
Step 3: Slow cook until partially tender

Cover and cook on low until the potatoes begin to soften around the edges and the onion turns translucent. The kielbasa should look plumper and glossier as its smoky juices blend with the broth. Stir once from the bottom so several potato pieces rotate upward and the sausage shifts toward the center. The sauce will remain loose at this stage while showing small bubbles around the irregularly arranged ingredients.
Tip: Stir gently during the middle of cooking so the softened potato edges stay intact and the ingredients change position without breaking apart.
Step 4: Finish cooking and thicken the sauce

Continue cooking until the potatoes are completely fork tender while still holding their irregular shapes. The kielbasa develops deeper reddish brown edges and the peppers become soft with darker patches. Fold the mixture gently so the thickened buttery sauce clings to the potatoes and sausage. Let some browned kielbasa rounds rest near the top while the softened vegetables remain unevenly tucked between the potato pieces.
Tip: Leave the lid slightly open for the final fifteen minutes when the sauce needs more concentration and a thicker coating.
Step 5: Plate and garnish one serving

Spoon one generous portion onto a white plate while keeping the kielbasa and potatoes loosely piled. Turn several sausage rounds to reveal their browned sides and place a few tender potatoes near the front to show their creamy broken edges. Finish the serving with a casual scattering of fresh parsley. Allow the glossy sauce and softened onion and pepper to settle naturally between the uneven pieces for a homemade final appearance.
Tip: Show both browned sausage edges and creamy potato interiors in each serving so the finished texture is immediately visible.
Pro Tips
- Choose waxy baby potatoes because they become creamy inside while holding their shape better during the long slow cooking time.
- Cut large potatoes into quarters and small potatoes into halves so every piece becomes tender at approximately the same time.
- Use low sodium broth because smoked kielbasa already contains salt and the sauce becomes more concentrated as it slowly cooks.
- Stir only once or twice because frequent mixing can break the softened potatoes and create an overly thick or starchy sauce.
Storage Instructions
Allow the leftovers to cool until they are no longer steaming. Transfer them to a shallow airtight container so the kielbasa and potatoes chill evenly. Refrigerate Crockpot Kielbasa and Potatoes for up to four days. Keep the sauce with the sausage and vegetables because it prevents the potatoes from drying out.
Reheat individual portions in a covered microwave safe dish until hot throughout. Add a small splash of broth when the sauce has thickened too much during storage. Freeze the dish for up to two months although the potatoes may become slightly softer after thawing. Defrost it overnight in the refrigerator before reheating gently.
Frequently Asked Questions
Yes. Cook it on high for three to four hours and check that the potatoes are fork tender before serving.
Baby gold or red potatoes work best because their waxy texture stays intact during slow cooking.
Yes. Slice everything one day ahead and refrigerate it separately from the broth mixture.
Open the lid for the final fifteen minutes or mash two potato pieces gently into the sauce.
See You in the Kitchen
I hope you try this Crockpot Kielbasa and Potatoes soon!
It is a simple recipe that looks comforting and tastes incredible and makes every occasion a little more special alongside Sweet Potato Gnocchi or Maple Roasted Butternut Squash with Cranberries.
Do not forget to share your results or save this recipe for later because it is one worth keeping.
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Crockpot Kielbasa and Potatoes
- Total Time: 6 hours 15 minutes
- Yield: 6 servings
Description
Crockpot Kielbasa and Potatoes is an easy dinner packed with smoky sausage and tender potatoes in a savory buttery sauce. It is one of the best ideas for a quick weeknight dinner because the prep is simple and the slow cooker handles the rest. This healthy comfort meal also works for meal prep and a casual holiday potluck or brunch party. Serve it with green beans or a crisp salad for a complete family meal that tastes warm and satisfying every time.
Ingredients
- 14 ounces Smoked kielbasa
- 2 pounds Baby potatoes
- 1 medium Yellow onion
- 1 medium Red bell pepper
- 1 cup Low sodium chicken broth
- 3 tablespoons Unsalted butter
- 1 tablespoon Dijon mustard
- 3 cloves Garlic
- 1 teaspoon Smoked paprika
- 1 teaspoon Dried thyme
- 1 half teaspoon Black pepper
- 1 quarter teaspoon Salt
- 2 tablespoons Fresh parsley
Instructions
- Cut the fourteen ounces of kielbasa into irregular half inch rounds. Halve the two pounds of small potatoes while quartering the larger potatoes so every piece is close in size without looking identical. Slice the onion into thick uneven pieces and cut the red bell pepper into short irregular strips. Keep the pieces casually grouped with natural overlap rather than arranging them in neat rows.
- Place the two pounds of potatoes in the slow cooker insert and scatter the onion and red pepper between them. Add all fourteen ounces of kielbasa in loose clusters so the sausage remains visible instead of forming an even layer. Stir the broth with the melted butter and Dijon mustard and garlic and seasonings. Pour the mixture unevenly over the layered ingredients and fold everything just enough to leave the potatoes and sausage partially coated.
- Cover and cook on low until the potatoes begin to soften around the edges and the onion turns translucent. The kielbasa should look plumper and glossier as its smoky juices blend with the broth. Stir once from the bottom so several potato pieces rotate upward and the sausage shifts toward the center. The sauce will remain loose at this stage while showing small bubbles around the irregularly arranged ingredients.
- Continue cooking until the potatoes are completely fork tender while still holding their irregular shapes. The kielbasa develops deeper reddish brown edges and the peppers become soft with darker patches. Fold the mixture gently so the thickened buttery sauce clings to the potatoes and sausage. Let some browned kielbasa rounds rest near the top while the softened vegetables remain unevenly tucked between the potato pieces.
- Spoon one generous portion onto a white plate while keeping the kielbasa and potatoes loosely piled. Turn several sausage rounds to reveal their browned sides and place a few tender potatoes near the front to show their creamy broken edges. Finish the serving with a casual scattering of fresh parsley. Allow the glossy sauce and softened onion and pepper to settle naturally between the uneven pieces for a homemade final appearance.
Notes
Pro Tips:
- Choose waxy baby potatoes because they become creamy inside while holding their shape better during the long slow cooking time.
- Cut large potatoes into quarters and small potatoes into halves so every piece becomes tender at approximately the same time.
- Use low sodium broth because smoked kielbasa already contains salt and the sauce becomes more concentrated as it slowly cooks.
- Stir only once or twice because frequent mixing can break the softened potatoes and create an overly thick or starchy sauce.
Storage: Allow the leftovers to cool until they are no longer steaming. Transfer them to a shallow airtight container so the kielbasa and potatoes chill evenly. Refrigerate Crockpot Kielbasa and Potatoes for up to four days. Keep the sauce with the sausage and vegetables because it prevents the potatoes from drying out. Reheat individual portions in a covered microwave safe dish until hot throughout. Add a small splash of broth when the sauce has thickened too much during storage. Freeze the dish for up to two months although the potatoes may become slightly softer after thawing. Defrost it overnight in the refrigerator before reheating gently.
- Prep Time: 15 minutes
- Cook Time: 6 hours
- Category: Dinner
- Cuisine: Polish American