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This easy one pot creamy Cajun sausage pasta recipe is flavorful comfort food at its best! Ready in just over half an hour. Perfect for a weeknight dinner.

easy Cajun sausage pasta in a bowl with a fork

Red pepper, sun-dried tomatoes, garlic, and a little Dijon mustard go a long way towards making the sauce especially scrumptious. I finished this Cajun pasta recipe off with some fresh basil and parmesan cheese. YUM.

In an ideal world, I would have used Andouille sausage here (a smoked pork sausage). Sometimes I can’t get all the ingredients I need without going to a specialty shop, so I used a nice pork sausage I found in the deli section of a local grocery store.

If you can find a good smoked pork sausage, I’d definitely go for that.

a pot of spicy Cajun pasta with a grey tea towel

Pro tip: I saved some calories in here by using half-and-half vs. heavy cream. The pasta is nice and creamy, but not so rich that you’ll get a stomachache after.

Love Cajun-inspired food? You may also like my Cajun salmon pasta, my Cajun shrimp pasta, or my Cajun chicken pasta recipe.

close-up of easy one-pot Cajun sausage pasta in a bowl with a fork

Another tip: If you’re making a one pot pasta dish, I suggest sticking to the type of pasta recommended in the recipe for best results.

I made this pasta with penne. One observation I made is that penne seems to suck up a LOT more fluid than some other shapes of pasta, so there ya go.

Cajun sausage pasta in a bowl on a marble surface

What’s in Cajun seasoning?

I use a pre-made Cajun seasoning blend to save time, but it’s easy enough to make your own. It typically contains garlic powder, paprika, black pepper, onion powder, cayenne pepper, thyme, oregano, red pepper flakes, and salt.

There’s only a tablespoon in this recipe, but I find that’s enough to give this dish fantastic flavor without it being too spicy or overwhelming.

More pastas with sausage you may like:

close up of Cajun sausage penne with a fork

Hope you love this smoked sausage pasta recipe!

Questions? Let me know in the comments below!

This easy one pot Cajun sausage pasta recipe is flavorful comfort food at its best! Ready in just over half an hour. Perfect for a weeknight dinner. 
5 from 9 votes

Cajun Sausage Pasta

This easy Cajun sausage pasta recipe is flavorful comfort food at its best! Bonus: It's all made in one pot. 
Prep: 10 minutes
Cook: 30 minutes
Total: 40 minutes
Servings: 4


  • 1/2 tablespoon olive oil
  • 1 pound pork sausage (ideally smoked) sliced
  • 5 ounces white mushrooms sliced
  • 4 cloves garlic minced
  • 2 teaspoons Dijon mustard
  • 1/4 cup sun-dried tomatoes julienned 
  • 1/2 red bell pepper chopped
  • 2 cups chicken broth
  • 2 cups half-and-half
  • 1 tablespoon Cajun seasoning 
  • 3 cups uncooked penne
  • 8 leaves fresh basil thinly sliced
  • Salt & pepper to taste
  • Freshly grated parmesan cheese to taste


  • Add olive oil and sausage to a soup pot over medium-high heat. Brown the sausages for 5 minutes. If your sausages are particularly fatty, drain most of the grease off (I skipped this step since my sausages were fairly lean).
  • Add the mushrooms and sauté for another 3 minutes or so. 
  • Stir in the garlic, Dijon mustard, sun-dried tomatoes, and red pepper. Cook for 2 minutes.
  • Add in the chicken broth, half-and-half, Cajun seasoning, and penne. Increase the heat to high. Once it reaches a boil, turn the heat down to medium (or medium-low if it continues to bubble a lot). Cook until the pasta is done and the sauce is reduced to your liking (about 20 minutes), stirring often so the pasta doesn't stick to the bottom of the pan.
  • Season with salt & pepper and stir in the basil. Top with freshly grated parmesan cheese if desired. 


  • This recipe is accurate as tested on my stove. However, stoves (especially electric ones) can vary, so if you notice the pasta is not yet cooked and there doesn't seem to be enough liquid, I suggest using your best judgment and adding a bit more liquid as needed, a half cup at a time until the pasta is cooked. 
  • Some pastas absorb more liquid than others, so I suggest sticking to the type of pasta I recommend in this recipe.
  • You could use pretty much any kind of pork sausage in this recipe, but a smoked pork sausage such as Andouille sausage would be especially good.
  • I used sun-dried tomatoes packed in oil and drained the oil before adding them to the pan.
  • Serves 4-6.

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Hi! I’m Natasha.

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  1. Jackie B. says:

    5 stars
    This was delicious! Going on the regular rotation per my family’s request! Never fail with your recipes – thanks!

    1. Natasha says:

      You’re very welcome, Jackie!! 😀 I’m so happy to hear that! Appreciate your review.

  2. Lisa says:

    5 stars
    This was a fantastic cajun pasta dish. I used chicken andoille sausage as it is lower in fat and grease and subbed the sun dried tomatoes with drained diced tomatoes as that is what I had available. Better than most cajun pasta’s I’ve had in any restaurant. Thank you!!

    1. Natasha says:

      I’m so happy you liked it!