Creamy One Pot Kielbasa Pasta in 30 Minutes

This one pot kielbasa pasta is the kind of meal you need on a Tuesday night when everyone is hungry and no one wants to wash more than one pan. It turns smoked sausage, penne, and a few pantry staples into a creamy, deeply savory dinner in about half an hour.

The pasta cooks right in the broth, soaking up all that smoky, tomato-y flavor while the kielbasa gets crisp edges. A quick stir of cream and Parmesan at the end makes the sauce velvety without a second pot.

Why This Pasta Works on Busy Nights

I keep coming back to this recipe because the whole thing comes together in one deep skillet or Dutch oven. No boiling water separately, no draining, and zero extra dishes beyond a cutting board.

The smoked kielbasa does a lot of the heavy lifting. Its fat renders out and seasons everything else in the pan, so you end up with a rich sauce without a long ingredient list. The pasta absorbs just the right amount of liquid, turning tender while the sauce clings to every piece.

Ingredients

• 1 tbsp olive oil: for browning the sausage, any neutral oil works
• 14 oz smoked kielbasa, sliced into half-moons: look for a fully cooked smoked sausage, or beef
• 1 small yellow onion, diced: white or sweet onion are fine substitutes
• 3 cloves garlic, minced: fresh gives the best punch, garlic paste works in a pinch
• 2 cups chicken broth: low-sodium lets you control the salt
• 1 (14.5 oz) can diced tomatoes, undrained: the juice adds liquid for the pasta
• 8 oz uncooked penne pasta: any short shape that holds sauce will work, see the quick-reference table below
• 1/2 tsp smoked paprika: optional but deepens the smoky note
• 1/2 tsp salt: adjust based on how salty your broth and sausage are
• 1/4 tsp black pepper
• 1/2 cup heavy cream: creates the creamy finish; half-and-half will thin the sauce slightly
• 1/2 cup grated Parmesan cheese, plus more for serving: grate your own for the smoothest melt
• fresh parsley for garnish: optional, adds a little freshness

Variations / Substitutions

• Swap the sausage: Andouille adds a spicy kick, or use turkey kielbasa for a leaner option.
• Add vegetables: Stir in a couple of handfuls of baby spinach at the end and let it wilt, or toss in frozen peas with the cream.
• Make it dairy-free: Use canned full-fat coconut milk instead of heavy cream and a dairy-free Parmesan alternative.
• Change the protein: Leftover shredded rotisserie chicken stirred in at the end makes a great swap.
• Skip the smoked paprika and add a pinch of red pepper flakes with the garlic if you want heat.

For another quick sausage dinner, try the Skillet Sausage and Peppers recipe.

How to Make Creamy One Pot Kielbasa Pasta

Step 1: Brown the Kielbasa and Onion

Set a large deep skillet or Dutch oven over medium-high heat and add the 1 tbsp olive oil. Once the oil shimmers, add the sliced kielbasa in a single layer and cook for about 4 minutes, stirring once or twice, until the edges are deeply browned. You are looking for a dark golden sear on those half-moons, which builds the base of the sauce.

Toss in the diced onion and cook for another 3 minutes, stirring often, until it softens and turns translucent. Add the 3 minced garlic cloves and cook for 1 minute more, just until fragrant. You want the garlic to smell toasted, not burn, so keep the pan moving.

Step 2: Add the Pasta and Broth

Pour in the 2 cups chicken broth and the entire can of diced tomatoes with their juice, then stir in the 1/2 tsp smoked paprika, 1/2 tsp salt, and 1/4 tsp black pepper. Bring the liquid to a rolling boil. The broth and tomato juices become the cooking liquid for the pasta, so let it get properly bubbly before moving on.

Once boiling, stir in the 8 oz uncooked penne pasta, making sure every piece is submerged. Drop the heat to medium-low and cover the pan with a tight-fitting lid. The pasta will steam and simmer all at once, absorbing flavor from the spiced broth and sausage drippings.

Step 3: Simmer Until Pasta Is Tender

Keep the pan covered and cook for 12 to 14 minutes, lifting the lid to stir gently every 4 minutes or so. This prevents the pasta from sticking to the bottom and helps it cook evenly. You will notice the liquid thickening and reducing as the pasta soaks it up.

Taste a piece of pasta at the 12-minute mark. It should be al dente with just a little bite, and most of the liquid should be creamy and pooled around the pasta, not soupy. If the pasta still feels hard, cover and cook 1 to 2 minutes longer, checking again so you do not overcook it.

Step 4: Stir in the Cream and Serve

Remove the pan from the heat immediately. Pour in the 1/2 cup heavy cream and sprinkle the 1/2 cup grated Parmesan over the top, then stir everything together until the cheese melts and the sauce turns a pale, creamy orange. The residual heat will bring it all together in about a minute.

Spoon the pasta straight from the skillet into wide bowls, scatter a little extra Parmesan and chopped parsley over the top, and serve while it is still hot. The sauce will be silky and clinging to each piece of pasta.

Tips for the Best One Pot Pasta

• A heavy-bottomed pan makes a difference. Thin pans can scorch the tomato juice and broth as the liquid reduces, so use a Dutch oven or a thick stainless skillet if you have one.
• Shred your own Parmesan from a block rather than using pre-grated. The pre-shredded kind often has anti-caking agents that keep it from melting smoothly into the cream.
• Stir the pasta a few times while it simmers. This stops any pieces from gluing themselves to the bottom best and gives you an even cook.
• If your sausage releases very little fat, add an extra drizzle of oil with the onion to keep things moving.

Cook times by pasta shape:

Storing Leftovers

• Refrigerate: Cool the pasta completely, then store in an airtight container for up to 4 days. The sauce thickens as it sits, so a splash of broth when reheating brings it back.
• Reheating: Warm gently in a skillet over medium-low heat with a tablespoon or two of chicken broth or water, stirring until the sauce loosens and everything is hot.

What To Serve With Creamy One Pot Kielbasa Pasta

A simple green salad with a sharp vinaigrette cuts through the creamy sauce nicely. Garlic bread is the classic for soaking up any leftover sauce in the bowl, and steamed green beans tossed with a little butter round out the plate without any extra fuss.

Frequently Asked Questions

Can I use a different type of sausage?

Yes. Fully cooked andouille gives a spicier, deeply smoky version, while a mild Italian sausage (casings removed) works if you brown it first. Any pre-cooked smoked sausage will behave the same way.

Can I make this dairy-free?

You can. Swap the heavy cream for full-fat canned coconut milk and use a dairy-free Parmesan alternative. The sauce will be slightly thinner but still creamy.

Why did my pasta turn out mushy?

It likely simmered too long or the heat was too high. Check it a minute or two before the shortest recommended time, and make sure to keep the pan covered between stirs so the liquid does not evaporate too fast before the pasta cooks through.

Can I add extra vegetables?

Absolutely. Stir in a few handfuls of baby spinach right after you remove the pan from the heat, letting the residual warmth wilt the leaves. Frozen peas added with the cream are another quick win that does not require extra cooking.

Creamy One Pot Kielbasa Pasta Recipe

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Prep Time 10 minutes mins

Cook Time 20 minutes mins

Total Time 30 minutes mins

Servings: 4 servings

Calories: 610

Ingredients Method Notes

Ingredients

  

• 1 tbsp olive oil
• 14 oz smoked kielbasa, sliced into half-moons
• 1 small yellow onion, diced
• 3 cloves garlic, minced
• 2 cups chicken broth
• 1 (14.5 oz) can diced tomatoes, undrained
• 8 oz uncooked penne pasta
• 1/2 tsp smoked paprika
• 1/2 tsp salt
• 1/4 tsp black pepper
• 1/2 cup heavy cream
• 1/2 cup grated Parmesan cheese, plus more for serving
• fresh parsley for garnish (optional)

Method

 

1. Heat olive oil in a large deep skillet over medium-high heat. Add kielbasa and cook 4 minutes until browned, then add onion and cook 3 minutes. Stir in garlic and cook 1 minute until fragrant.
2. Pour in broth and tomatoes, then stir in paprika, salt, and pepper. Bring to a boil. Add penne, stir, cover, and reduce heat to medium-low.
3. Cook 12 to 14 minutes, stirring every 4 minutes, until pasta is al dente and liquid is thick and creamy.
4. Remove from heat, stir in heavy cream and Parmesan until melted. Garnish with parsley and extra Parmesan, then serve hot.

Notes

Grate the Parmesan fresh for a sauce that melts silky and smooth. If the pasta finishes cooking before most of the liquid is absorbed, remove the lid and let it bubble uncovered for a minute to thicken faster.