If you are craving a comforting dish that packs a punch of bold flavors and creamy goodness, you will absolutely fall in love with this One-Pot Creamy Cajun Sausage Pasta Recipe. It’s the ultimate cozy weeknight dinner that effortlessly brings together smoky sausage, vibrant Cajun spices, tender rotini pasta, and a luscious sauce that clings to every bite. Best of all, it all comes together in one pot, minimizing cleanup while maximizing deliciousness. Trust me, once you try this recipe, it will quickly become your go-to for satisfying meals that feel both indulgent and homemade.

Ingredients You’ll Need
This One-Pot Creamy Cajun Sausage Pasta Recipe comes alive with a handful of simple but essential ingredients, each carefully chosen to create a harmonious balance of flavor, texture, and color. Every component plays a starring role — from the spicy sausage to the creamy sauce, and the fresh veggies that add just the right amount of brightness.
- Olive oil: Helps brown the sausage perfectly and brings a subtle, fruity flavor to the dish.
- Smoked sausage or andouille: The heart of the recipe, adding smoky richness and a delightful Cajun kick.
- Garlic: Minced fresh, it infuses the sauce with its aromatic depth.
- Onion: Diced small to melt into the sauce, contributing sweetness and savory notes.
- Red bell pepper: Adds a pop of color and a gentle sweetness that balances the spices.
- Cajun seasoning: The secret blend of spices that delivers authentic Cajun heat and complexity.
- Paprika: Enhances smoky undertones and deepens the color of the sauce.
- Black pepper: Freshly ground for an extra layer of spice and warmth.
- Salt: Elevates all the flavors, making every bite more satisfying.
- Chicken broth: The savory liquid base that cooks the pasta and infuses it with flavor.
- Heavy cream: Creates the luscious, velvety sauce that coats the pasta and sausage.
- Crushed tomatoes: Adds a subtle acidity and a beautiful red hue to the creamy sauce.
- Rotini pasta: Its spiral shape is perfect for holding onto the creamy, spicy sauce in every twist.
- Parmesan cheese: Stirred in at the end for a nutty, salty finish that makes the dish irresistible.
- Fresh parsley: A fresh, vibrant garnish that brightens both taste and appearance.
How to Make One-Pot Creamy Cajun Sausage Pasta Recipe
Step 1: Brown the Sausage
Start by heating olive oil in a large skillet over medium heat. Add the sliced smoked sausage or andouille, letting it brown beautifully on all sides. This step not only develops deep flavors but also renders some fat, which enhances the sauce later. Browning the sausage first creates a savory backbone for the entire dish.
Step 2: Sauté Aromatics and Vegetables
Next, toss in the diced onion, red bell pepper, and minced garlic. Cook everything together until the vegetables are softened and fragrant—this usually takes about 3 to 5 minutes. These aromatics add sweetness and complexity, perfectly balancing out the spicy sausage and seasoning.
Step 3: Add the Cajun Seasoning and Spices
It’s time to bring in the bold flavors by stirring in Cajun seasoning, paprika, salt, and black pepper. These spices infuse the sausage and vegetables, creating that signature Cajun profile with a little smoky, spicy kick. Be generous here because these ingredients are the heart of this One-Pot Creamy Cajun Sausage Pasta Recipe.
Step 4: Combine Liquids
Pour in the chicken broth, heavy cream, and crushed tomatoes, stirring everything together until well combined. These liquids will slowly meld with the spices and sausage flavors to create the creamy, comforting sauce that makes this dish so special. Don’t be shy about scraping the bottom of the pan to lift any flavorful browned bits.
Step 5: Add Pasta
Now, add the rotini pasta directly into the skillet. Press it down into the liquid so it’s mostly submerged, ensuring even cooking. Because this is a one-pot recipe, the pasta will soak up all the delicious sauce and spices, making each bite wonderfully flavorful.
Step 6: Simmer Until Tender
Bring everything to a gentle boil, then reduce the heat to low and cover the skillet. Let it simmer for about 12 to 15 minutes, stirring occasionally to prevent sticking. This slow simmer allows the pasta to cook perfectly while the sauce thickens and deepens its flavors. The aroma at this stage is simply irresistible.
Step 7: Stir in Parmesan Cheese
Once the pasta is tender and the sauce has thickened, remove the skillet from heat and stir in the shredded Parmesan cheese. This step adds a wonderful salty, nutty richness that takes the sauce over the top. The cheese melts smoothly into the sauce, making it luxuriously creamy and decadent.
Step 8: Garnish and Serve
Finish off by sprinkling fresh parsley over the top for a burst of color and a touch of freshness. Serve this comforting One-Pot Creamy Cajun Sausage Pasta Recipe piping hot and be prepared for all the compliments coming your way.
How to Serve One-Pot Creamy Cajun Sausage Pasta Recipe
Garnishes
Fresh parsley is a classic garnish for a reason—it adds a lovely herbal brightness that cuts through the richness of the creamy sauce. You can also sprinkle a little extra Parmesan on top or add a few red pepper flakes if you like things spicy. A wedge of lemon on the side can bring a nice zesty contrast for those who enjoy a bit of acidity.
Side Dishes
This hearty pasta pairs beautifully with light, crisp sides that balance its richness. Consider serving it alongside a simple green salad with a tangy vinaigrette or some steamed broccoli tossed with lemon and garlic. Crusty bread or garlic knots make perfect companions to sop up every last bit of the creamy sauce.
Creative Ways to Present
For a fun twist, serve this pasta in mini cast iron skillets or rustic bowls to keep it warm and cozy at the table. You could also add a sunny-side-up egg on top for extra indulgence. Adding a sprinkle of toasted breadcrumbs will give a delightful crunch, adding texture and complexity to the dish’s creamy nature.
Make Ahead and Storage
Storing Leftovers
This One-Pot Creamy Cajun Sausage Pasta Recipe stores well in an airtight container in the refrigerator for up to 3 days. The flavors actually have time to meld even more, making leftovers just as tasty as the first serving. Be sure to cool it completely before refrigerating to maintain freshness.
Freezing
While this recipe is best enjoyed fresh, you can freeze leftovers for up to 1 month if needed. Portion into freezer-safe containers and thaw overnight in the refrigerator before reheating. Keep in mind that the texture of the pasta may soften slightly after freezing, but the flavor remains delicious.
Reheating
To reheat, warm the pasta gently on the stove over low heat, stirring and adding a splash of chicken broth or cream to loosen the sauce if it has thickened too much. Alternatively, microwave in short intervals, stirring in between to heat evenly. Avoid overheating to keep the creamy texture intact.
FAQs
Can I use a different type of sausage in this recipe?
Absolutely! While smoked sausage or andouille is traditional and adds great flavor, you can substitute with kielbasa, chorizo, or even a good quality spicy Italian sausage depending on your taste preference.
Is it possible to make this dish vegetarian?
Yes, you can swap the sausage for plant-based sausage or hearty vegetables like mushrooms and zucchini. Just adjust the seasoning to maintain that bold Cajun flavor and use vegetable broth instead of chicken broth.
Can I use a different type of pasta?
Certainly! Any short pasta such as penne, fusilli, or farfalle will work well because they hold onto the sauce nicely. Just keep an eye on the cooking time, as different pasta shapes may require slight adjustments.
How spicy is this One-Pot Creamy Cajun Sausage Pasta Recipe?
The spice level can be adjusted easily by varying the amount of Cajun seasoning and black pepper. If you prefer a milder dish, start with less seasoning and add more to taste as you cook.
Can I prepare this recipe in advance for a gathering?
This recipe is great for making a few hours ahead. Simply cook everything until just before adding the Parmesan cheese, then cool and refrigerate. Reheat gently before serving and stir in the cheese at the last moment for that fresh, creamy finish.
Final Thoughts
If you’re searching for a dinner that feels like a warm hug on a plate, this One-Pot Creamy Cajun Sausage Pasta Recipe is calling your name. It’s straightforward to make, bursting with flavor, and incredibly comforting. Whether for a busy weeknight or a casual get-together, this dish delivers satisfaction with every creamy, spicy, cheesy bite. I can’t wait for you to try it and make it a delicious staple in your kitchen!
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One-Pot Creamy Cajun Sausage Pasta Recipe
- Prep Time: 10 minutes
- Cook Time: 20 minutes
- Total Time: 30 minutes
- Yield: 4 servings
- Category: Main Course
- Method: Stovetop
- Cuisine: Cajun
Description
This One-Pot Creamy Cajun Sausage Pasta is a comforting and flavorful weeknight dinner perfect for busy evenings. Featuring smoky sausage, vibrant vegetables, and a rich, creamy Cajun-spiced sauce simmered with pasta, it delivers a deliciously hearty meal all cooked in a single skillet for easy cleanup.
Ingredients
Main Ingredients
- 1 tablespoon olive oil
- 14 ounces smoked sausage or andouille, sliced
- 3 cloves garlic, minced
- 1 small onion, diced
- 1 red bell pepper, diced
- 2 teaspoons Cajun seasoning
- 1 teaspoon paprika
- 1/2 teaspoon black pepper
- 1/2 teaspoon salt
- 2 cups chicken broth
- 1 cup heavy cream
- 1 cup crushed tomatoes
- 8 ounces rotini pasta
- 1 cup shredded Parmesan cheese
- Fresh parsley for garnish
Instructions
- Brown the Sausage: Heat olive oil in a large skillet over medium heat. Add the sliced smoked sausage or andouille and cook until browned and fragrant to release its smoky flavors.
- Sauté Vegetables: Add diced onion, red bell pepper, and minced garlic to the skillet. Cook, stirring occasionally, until the vegetables have softened and the onion is translucent.
- Add Spices: Stir in Cajun seasoning, paprika, salt, and black pepper thoroughly to coat the vegetables and sausage in the aromatic spices.
- Combine Liquids: Pour in the chicken broth, heavy cream, and crushed tomatoes. Stir well to combine all ingredients and create the creamy Cajun sauce base.
- Add Pasta: Add the rotini pasta to the skillet, gently pressing it into the liquid to ensure it is submerged for even cooking.
- Simmer: Bring the mixture to a gentle boil. Then reduce the heat to low, cover the skillet, and let it simmer for 12–15 minutes, stirring occasionally to prevent sticking, until the pasta is tender and the sauce has thickened.
- Finish with Cheese: Once the pasta is cooked through, stir in the shredded Parmesan cheese until melted and the sauce becomes creamy and cohesive.
- Garnish and Serve: Sprinkle freshly chopped parsley on top for a bright herbal touch and serve the pasta hot for a cozy, satisfying meal.
Notes
- Use smoked sausage or authentic andouille for the best Cajun flavor.
- You can adjust the amount of Cajun seasoning based on your preferred spice level.
- Stir occasionally while simmering to prevent pasta from sticking to the bottom of the skillet.
- For a lighter version, substitute heavy cream with half-and-half or a lower-fat cream alternative.
- Parmesan cheese can be substituted with Pecorino Romano for a sharper flavor.

