Recipe

Kielbasa and Sauerkraut Skillet

A one-pan dinner with browned kielbasa, tangy sauerkraut, sweet apple, and a mustardy pan sauce that pulls it all together.

By Matt Campbell

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4.8

A cast iron skillet filled with browned kielbasa rounds, sauerkraut, and sautéed onions with thin apple slices, served on a rustic wooden table with warm kitchen lighting

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Kielbasa and sauerkraut is one of those meals that feels like it has been around forever because it works. Salty, smoky sausage. Tangy kraut. A little sweetness to keep things friendly. And the best part is you can get it all done in one skillet without turning your kitchen into a disaster zone.

My version leans into crisp edges and bright flavor. We brown the kielbasa hard, soften onions in the drippings, then let the sauerkraut warm through with a little apple and mustard. It lands cozy, not heavy, with that perfect sweet tang that makes you keep “just tasting” until the plate is mysteriously empty.

All ingredients for kielbasa and sauerkraut laid out on a light kitchen counter, including kielbasa, sauerkraut, onion, apple, mustard, broth, and spices in small bowls

Why It Works

Crisp, browned kielbasa: Searing first builds the base flavor and gives you those caramelized edges that make every bite better.
Balanced tang: A quick rinse and squeeze of the sauerkraut keeps it pleasantly tart, not aggressively sour.
Sweetness where it matters: Apple and onion soften the sharpness and make the dish feel rounded and cozy.
Fast pan sauce magic: A splash of broth plus mustard loosens the browned bits and turns them into a savory, mustardy glaze.

Pairs Well With

Storage Tips

Refrigerate: Cool leftovers, then store in an airtight container for up to 3 to 4 days.

Reheat (best method): Warm in a skillet over medium heat with a splash of water or broth. Cover for 2 minutes to heat through, then uncover to re-crisp the kielbasa edges.

Microwave: Totally fine for lunch. Add a spoonful of water, cover loosely, and heat in 45-second bursts, stirring once.

Freeze: You can freeze it for up to 2 months. The sauerkraut will soften a bit more after thawing, but the flavor still shows up. Thaw overnight in the fridge for the best texture.

Common Questions

Do I need to rinse sauerkraut first?

Not mandatory, but I recommend it if your sauerkraut is very salty or super sharp. A quick rinse, then a squeeze with clean hands, gives you the tang without steamrolling everything else.

What kind of kielbasa should I use?

Smoked Polish kielbasa is the classic, and most kielbasa sold in the U.S. is fully cooked. Any fully cooked smoked sausage works here. If you are using raw sausage, brown it first and cook it to 160°F (71°C for pork) before combining it with the sauerkraut.

Can I make this in the oven instead?

Yes. Brown the kielbasa and onions in an oven-safe skillet, stir in the rest, then bake at 375°F for about 15 to 30 minutes, until it is steaming throughout and the edges look a little bubbly around the pan.

How do I keep it from getting watery?

Two moves: squeeze the sauerkraut well, and do not flood the pan with broth. You only need enough liquid to loosen the browned bits and help everything mingle.

What should I serve with kielbasa and sauerkraut?

Mashed potatoes, buttered egg noodles, rye bread, or roasted potatoes are all perfect. If you want something lighter, go with a simple green salad and a sharp vinaigrette.

Can I use beer instead of broth?

Absolutely. A crisp lager or pilsner works best here. Nonalcoholic beer is fine too. Avoid anything super hoppy, because it can get bitter once it reduces.

Matt Campbell

I have always had a huge passion for the culinary arts, people, working as a team, and so on. I wanted to pursue my love for cooking initially at Virginia Commonwealth University with a culinary arts degree; however, I instead decided to apply myself and acquire more practical skills. My end goal is to eventually open my own restaurant or similar establishment.

Kitchen Essentials

12-inch skillet (cast iron or stainless steel works great)
Cutting board and knife
Wooden spoon or spatula
Measuring spoons
Small bowl (for mixing mustard and broth)

I used to think kielbasa and sauerkraut was a “special occasion only” thing because I mostly saw it show up at family gatherings, usually next to a mountain of potatoes and a slow cooker doing its thing. Then one weeknight I realized I had a package of kielbasa, a jar of sauerkraut, and exactly zero desire to make a big production.

I browned the sausage, tossed in onions, and added an apple because I wanted something sweet that was not going to feel like dessert. The smell alone convinced me this dish belongs in the regular rotation. It is the kind of dinner that feels like someone is taking care of you, even if that someone is you in sweatpants, standing at the stove, “taste testing” the mustardy bits off the spoon.