This Creamy Cajun Sausage Pasta Recipe is an easy 40-minute dinner made with penne, browned smoked sausage, bell pepper, onion, garlic, Cajun seasoning, chicken broth, heavy cream, and Parmesan. The skillet sauce comes together while the pasta cooks, making this a satisfying one-pan-style meal with minimal cleanup.
Every bite brings smoky sausage, tender vegetables, gentle Cajun heat, and a silky Parmesan cream sauce. It is filling enough for a family dinner, special enough for company, and flexible enough to make with kielbasa, smoked sausage, or andouille.
Jump to RecipeWhy You’ll Love This Recipe

This creamy Cajun sausage pasta checks all the boxes for a dependable dinner. It is quick enough for a busy weeknight, hearty enough to satisfy hungry appetites, and colorful enough to look inviting when it reaches the table.
The sausage brings a smoky, savory flavor that perfumes the skillet as it browns. Onion and red bell pepper add sweetness and texture, while garlic and Cajun seasoning provide the warm, spicy character that makes the sauce so memorable.
Unlike a complicated baked pasta, this recipe does not require a long list of steps or a separate casserole dish. The sauce is built directly in the skillet, and the reserved pasta water gives you control over the final consistency.
If you enjoy easy sausage dinners with colorful vegetables, you may also like our sausage, peppers, and onions recipe for another comforting skillet option.
Ingredients You’ll Need

Use short pasta with ridges or curves, such as penne, because those shapes hold onto the cream sauce and small pieces of seasoning. Eight ounces makes a saucy batch for four, with enough room for the sausage and vegetables in every serving.
- Pasta: Choose 8 ounces of penne or another short variety and cook it just until al dente.
- Sausage: Smoked sausage gives a mellow smoky flavor, while andouille provides a more pronounced Cajun profile.
- Vegetables: One yellow onion and one red bell pepper create a sweet, tender base.
- Aromatics and spice: Three garlic cloves and one tablespoon of Cajun seasoning bring depth and warmth.
- Liquids: Low-sodium chicken broth loosens the fond, and heavy cream creates the silky body of the sauce.
- Finishing ingredients: Freshly grated Parmesan, black pepper, and optional parsley complete the skillet.
Keep the broth low in sodium when possible because sausage, Cajun seasoning, and Parmesan may already contain a fair amount of salt. Freshly grated Parmesan melts more smoothly than pre-shredded cheese and gives the finished pasta a fuller flavor.
For another creamy comfort-food idea, pair this pasta with a crisp green salad or browse our creamy garlic mushroom chicken for a different family dinner.
How to Make It Step-by-Step

Step 1: Bring a large pot of salted water to a boil and cook the penne according to the package directions. Stop when the pasta is just al dente, then reserve 1/2 cup of the cooking water before draining; the starchy water will help adjust the sauce later.
Step 2: While the pasta cooks, heat the olive oil in a large skillet over medium-high heat. Add the sliced sausage in an even layer and cook for 3–5 minutes, turning occasionally, until the rounds are lightly browned; if the pan is crowded, transfer the sausage to a plate so it browns instead of steams.
Step 3: Add the diced onion and red bell pepper to the same skillet. Cook for 4–6 minutes, stirring now and then, until the vegetables soften and pick up some of the sausage flavor.
Step 4: Stir in the minced garlic and Cajun seasoning. Cook for about 30 seconds, just until the garlic smells fragrant and the seasoning coats the vegetables; watch closely so the garlic does not scorch.
Step 5: Pour the chicken broth into the skillet and scrape the bottom with a wooden spoon. Those browned bits are packed with savory flavor, and simmering the broth for 2–3 minutes gives the base time to reduce slightly.
Step 6: Pour in the heavy cream and bring the mixture to a gentle simmer. Cook for 3–5 minutes, stirring occasionally, until the liquid has thickened slightly; avoid a hard boil, which can make a cream sauce less smooth.
Step 7: Return the browned sausage to the skillet and add the drained pasta. Sprinkle in the Parmesan and toss everything together over low heat or off the heat until the pasta is coated.
Step 8: If the sauce seems too thick, add the reserved pasta water one tablespoon at a time while tossing. Taste before adding salt, then finish with freshly ground black pepper and chopped parsley if using.
Chef’s Tips for a Smooth Cajun Cream Sauce

The most important flavor step is browning the sausage properly. Give the slices enough room to touch the hot pan, and resist moving them constantly; a few minutes of contact creates the golden edges and savory fond that carry through the sauce.
Control the heat once the cream goes into the skillet. A gentle simmer is all you need, and the sauce will continue to thicken when the pasta and Parmesan are added.
- Season gradually: Cajun blends vary greatly in salt and heat, so start with the listed tablespoon and adjust only after tasting.
- Use pasta water carefully: Add it by the tablespoon rather than all at once so the sauce stays creamy.
- Add cheese thoughtfully: Stir Parmesan in over low heat or off the heat to help prevent an oily or grainy texture.
- Slice evenly: Uniform 1/4-inch sausage rounds brown at a similar rate and make each serving easy to eat.
If you want to serve a vegetable-forward side, our creamy lime black bean corn salsa offers bright flavor that contrasts nicely with the warm Cajun sauce.
Easy Variations and Add-Ins
This recipe is written for 8 ounces of pasta so the finished dish remains generously sauced. For a larger, less-saucy batch, use 12 ounces of pasta while keeping the remaining ingredients the same.
Sliced mushrooms are a natural addition because they absorb the browned sausage flavor and become tender in the cream sauce. Add 1/2 to 1 cup with the onion and bell pepper, or use extra bell pepper if you prefer a sweeter vegetable base.
Kielbasa and smoked sausage work well in place of andouille. Andouille gives the most pronounced Cajun flavor, but a milder sausage is useful when serving children or guests who prefer less heat.
Half-and-half can replace the heavy cream, though the sauce will be less rich. Keep the heat gentle and watch the skillet closely, since lighter dairy is more sensitive to high temperatures.
For a complete comfort-food spread, consider serving this pasta beside our biscuits and gravy casserole at a relaxed brunch-style dinner gathering.
Serving, Storage, and Reheating

Serve the pasta immediately while the sauce is glossy and loose. Scatter parsley over each portion and add a small shower of Parmesan if desired, then offer a simple green salad or steamed vegetable alongside it.
Because cream sauces thicken as they cool, leftovers may not look as saucy the next day. Store them in an airtight container in the refrigerator and use them within a few days for the best texture and flavor.
Reheat gently in a skillet over low heat, adding a small splash of chicken broth, cream, or water to loosen the sauce. Stir often and stop as soon as the pasta is hot; aggressive heat can cause the dairy and cheese to separate.
For another make-ahead sausage meal with a different texture, see our slow cooker sausage and cabbage recipe.

Creamy Cajun Sausage Pasta
Ingredients
Method
- Bring a large pot of salted water to a boil. Cook the pasta until just al dente according to package directions, reserve 1/2 cup pasta water, and drain.
- Heat olive oil in a large skillet over medium-high heat. Brown the sliced sausage for 3–5 minutes, turning occasionally, then transfer it to a plate if the skillet is crowded.
- Cook the diced onion and red bell pepper for 4–6 minutes, until softened. Stir in the garlic and Cajun seasoning and cook for about 30 seconds.
- Pour in the chicken broth and scrape up the browned bits from the skillet. Simmer for 2–3 minutes.
- Add the heavy cream and bring the sauce to a gentle simmer. Cook for 3–5 minutes, stirring occasionally, until slightly thickened; do not let it boil hard.
- Return the sausage to the skillet and add the drained pasta and Parmesan. Toss over low heat or off the heat until coated, adding reserved pasta water one tablespoon at a time if needed.
- Taste before adding salt, then finish with black pepper and parsley. Serve hot.
Notes
Final Thoughts
Creamy Cajun Sausage Pasta is the kind of dinner that turns everyday ingredients into something deeply comforting. Browning the sausage, building the sauce with broth and cream, and finishing with Parmesan creates layers of flavor without demanding a great deal of time.
Remember to reserve the pasta water, keep the cream at a gentle simmer, and taste before adding salt. Those small details make the difference between a heavy skillet of pasta and a balanced, silky dinner with just the right amount of Cajun warmth.
Gather your ingredients, put the pasta water on, and let the sausage start browning. In about 40 minutes, you will have four generous servings of smoky, creamy pasta ready to share.