Ever crave something creamy, spicy, and deeply satisfying without spending hours in the kitchen? One Pot Creamy Cajun Sausage Pasta might just be your new favorite weeknight indulgence. This dish captures all the bold, smoky flavors of Cajun cuisine wrapped in a velvety, rich sauce that clings to every bite of pasta and perfectly seared sausage.
From the first forkful, it hits all the right notes: the heat from Cajun spices, the depth from browned sausage, and the creamy comfort of a one-pot pasta. It’s the kind of recipe you’ll keep in your rotation whether you’re feeding a family or just want delicious leftovers for tomorrow.
Preparation Phase & Tools to Use
Getting this One Pot Creamy Cajun Sausage Pasta just right starts with the right preparation and tools. Since this is a one-pot dish, your star player will be a large heavy-bottomed pot or Dutch oven. It ensures even heat distribution and enough space for both searing sausage and cooking pasta without overcrowding.
Sharp chef’s knife and a cutting board are musts for prepping the sausage and aromatics quickly and cleanly. A wooden spoon or heatproof silicone spatula is ideal for stirring without scratching your pot’s surface, especially when scraping up those flavorful brown bits after searing the sausage.
Finally, have a liquid measuring cup on hand for broths and creams, and a grater for freshly shredded parmesan, which takes the creamy finish over the top.

Ingredients for the One Pot Creamy Cajun Sausage Pasta
Penne Pasta – Provides the ideal structure to hold the creamy sauce in every bite.
Smoked Sausage – Delivers deep, savory flavor with a hint of smokiness, the backbone of the dish.
Olive Oil – Used to sear the sausage and sauté the aromatics, giving a rich base flavor.
Garlic & Onion – These aromatics lay the flavor foundation with bold, savory notes.
Chicken Broth – Infuses the pasta with added depth and savory balance as it cooks.
Heavy Cream – Brings the luxurious creaminess that makes this pasta comforting.
Parmesan Cheese – Adds saltiness and body to the sauce while helping it cling to the pasta.
Cajun Seasoning & Paprika – Infuse bold spice and smokiness, the Cajun identity in the dish.
Black Pepper & Salt – Adjust seasoning to taste and elevate the spices.
Fresh Parsley – For garnish, bringing a touch of color and freshness.
How To Make the One Pot Creamy Cajun Sausage Pasta
Step 1: Brown the Sausage
Heat olive oil in a large pot or Dutch oven over medium-high heat. Add the sliced sausage and sear until golden and crisp on both sides. Remove from pot and set aside.
Step 2: Build the Flavor Base
In the same pot, sauté diced onion until translucent. Stir in minced garlic and cook for about a minute until fragrant.
Step 3: Add Liquids and Seasoning
Pour in the chicken broth and heavy cream. Stir in Cajun seasoning, paprika, black pepper, and a pinch of salt.
Step 4: Cook the Pasta
Add the uncooked penne pasta. Stir well, bring the mixture to a boil, then lower to a simmer. Cover and cook for 12–14 minutes, stirring occasionally, until the pasta is tender.
Step 5: Finish with Cheese and Sausage
Return the cooked sausage to the pot. Add the parmesan cheese and stir until melted and the sauce thickens. Adjust seasoning as needed.
Step 6: Garnish and Serve
Sprinkle chopped parsley over the top and serve immediately while hot and creamy.
How to Serve and Store One Pot Creamy Cajun Sausage Pasta
Serve this pasta straight from the pot into bowls for a cozy family dinner or a hearty meal prep solution. It’s best enjoyed hot, garnished with fresh parsley and a little extra parmesan if you’re feeling indulgent.
To store, let the pasta cool and transfer it into airtight containers. Refrigerate for up to 3 days. Reheat gently over the stove or in the microwave with a splash of broth or cream to revive the sauce.
Frequently Asked Questions
How spicy is this Cajun pasta?
It has a moderate heat level, but you can easily adjust by adding more or less Cajun seasoning to taste.
Can I use a different type of pasta?
Yes! Short pasta shapes like rigatoni, rotini, or farfalle work well in this recipe.
Can I substitute the heavy cream?
You can use half-and-half for a lighter version, though the sauce will be less rich.
What sausage is best?
Smoked sausage or andouille are both excellent choices. Chicken sausage also works for a lighter option.
How do I make it vegetarian?
Use a plant-based sausage and swap chicken broth with vegetable broth. The flavor will still be deliciously bold.
Want More Pasta Dinner Ideas?
If you love bold, creamy pasta dinners, check out these other one-pot favorites:
You might also enjoy the Garlic Sausage Alfredo Rigatoni, which leans more garlicky and indulgent. Or try the Delicious Beef Bowtie Pasta for a ground beef twist.
For another Cajun-inspired hit, the Creamy Cajun Chicken Pasta packs heat with a tender chicken spin. And if you’re in a BBQ mood, the One Pot Spicy BBQ Chicken Cheeseburger Pasta gives a flavorful twist.
Pin and Tell Me How Yours Turned Out
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If you make it, I’d love to hear how it turned out. Did you go for andouille? Add bell peppers? Leave a comment below. I’m always curious how others spin it.
And if you’re looking for more easy, flavor-packed meals, check out my daily recipe updates over on Pinterest @LadyPlate.

One Pot Creamy Cajun Sausage Pasta
- Total Time: 30 minutes
- Yield: 4 servings
Description
This One Pot Creamy Cajun Sausage Pasta is a comforting, bold-flavored meal that’s ready in about 30 minutes. Featuring juicy seared sausage, perfectly cooked pasta, and a rich Cajun-spiced cream sauce, this dish is ideal for busy weeknights or casual gatherings. Everything cooks in one pot—less mess, more flavor!
Ingredients
12 oz penne pasta
14 oz smoked sausage, sliced into rounds
1 tbsp olive oil
3 cloves garlic, minced
1 small onion, diced
2 cups chicken broth
1 cup heavy cream
1 cup shredded parmesan cheese
1 ½ tsp Cajun seasoning (adjust to taste)
½ tsp paprika
¼ tsp black pepper
Salt to taste
1 tbsp chopped parsley (for garnish)
Instructions
1. Heat olive oil in a large pot or Dutch oven over medium-high heat. Add sliced sausage and sear until browned on both sides. Remove and set aside.
2. In the same pot, sauté the diced onion until translucent, then add the minced garlic and cook for 1 minute until fragrant.
3. Pour in chicken broth and heavy cream. Stir in Cajun seasoning, paprika, black pepper, and a pinch of salt.
4. Add uncooked penne pasta to the liquid and bring to a boil. Reduce heat, cover, and simmer for 12–14 minutes, stirring occasionally until pasta is tender.
5. Return the browned sausage to the pot. Stir in shredded parmesan cheese until melted and the sauce thickens.
6. Taste and adjust seasoning if needed.
7. Serve hot, garnished with chopped parsley and extra parmesan if desired.
Notes
For a lighter version, substitute half-and-half for heavy cream.
Use freshly grated parmesan for best texture and melting.
Adjust Cajun spice level depending on your heat tolerance.
- Prep Time: 10 minutes
- Cook Time: 20 minutes
- Category: Pasta
- Method: One Pot
- Cuisine: Cajun
Nutrition
- Serving Size: 1 bowl
- Calories: 675
- Sugar: 4g
- Sodium: 1120mg
- Fat: 39g
- Saturated Fat: 18g
- Unsaturated Fat: 17g
- Trans Fat: 0g
- Carbohydrates: 56g
- Fiber: 3g
- Protein: 24g
- Cholesterol: 95mg


