The Cajun Shrimp and Sausage Pasta Recipe is a vibrant and comforting dish that perfectly balances bold spices with creamy textures, delivering a symphony of flavors in every bite. This recipe brings together juicy shrimp, smoky sausage, and vibrant bell peppers in a luscious Cajun-spiced sauce all tossed with tender pasta. Whether you’re craving something hearty for weeknight dinner or a dish to impress friends, this Cajun Shrimp and Sausage Pasta Recipe is an absolute winner that’s simple enough to whip up on a busy day yet special enough to become a new favorite.

Ingredients You’ll Need
This recipe uses straightforward ingredients that each play a crucial role in creating its signature taste and texture. From the spicy Cajun seasoning to the creamy half and half, every component comes together to craft a dish that’s balanced, rich, and colorful.
- 10.5 oz (300 g) pasta: The base that soaks up the sauce beautifully, opt for linguine or fettuccine for the perfect bite.
- Salt: Essential for seasoning both pasta water and the dish to bring out all the flavors.
- 1-2 cups reserved pasta water: A secret weapon to adjust the sauce consistency perfectly.
- 1 tablespoon olive oil: Used for sautéing and adds a subtle fruity aroma.
- 1/2 lb (225 g) shrimp: Fresh or thawed, they add a tender, juicy seafood element.
- 1/2 lb (225 g) smoked sausage, sliced: Brings smoky depth and satisfying chewiness.
- 1 large shallot, finely diced: Adds delicate sweetness and complexity.
- 1 medium red bell pepper, sliced: For color, crunch, and a mildly sweet flavor.
- 2 large garlic cloves, finely chopped: Provides a pungent, savory foundation.
- 2 tablespoons Cajun seasoning: The star spice blend delivering that bold kick.
- 2 tablespoons tomato paste: Intensifies the sauce with rich umami notes.
- 1 1/2 cup low-sodium chicken stock: Used to build the luscious sauce base.
- 1 cup half and half: Adds creamy softness without overpowering the spices.
- 1/4 cup grated Parmesan cheese: For a slightly salty, nutty finish.
- A handful fresh parsley, roughly chopped: A fresh herbal brightness to lift the dish.
- Salt and freshly ground black pepper: To taste, for perfect seasoning.
How to Make Cajun Shrimp and Sausage Pasta Recipe
Step 1: Cook the Pasta
Start by bringing a large pot of salted water to a boil, then add your pasta of choice. Cook it just until al dente, so it has that perfect firmness to stand up to the rich sauce. Don’t forget to scoop out 1 to 2 cups of that starchy pasta water before draining—this will come in handy later to make your sauce silky and smooth.
Step 2: Sauté the Shrimp
Heat olive oil in a roomy pan over medium heat, then add the shrimp. Sauté them for 3 to 4 minutes, flipping once until they turn pink and opaque, which means they’re perfectly cooked without becoming rubbery. Remove the shrimp and set them aside—trust me, keeping them separate now ensures they don’t overcook later.
Step 3: Cook the Smoked Sausage
In the same pan, toss in the sliced smoked sausage and cook for 2 to 3 minutes. You want them slightly crispy as it enhances their smoky flavor and adds a lovely texture contrast to the shrimp and pasta. Once ready, remove and set aside with the shrimp.
Step 4: Sauté Shallots and Bell Pepper
Next, add the diced shallot and sliced red bell pepper to the pan. Cook for 1 to 2 minutes, stirring occasionally, until they soften just enough to release their natural sweetness and color without losing a bit of crunch.
Step 5: Add Garlic
Throw in the finely chopped garlic and cook for about a minute until you start smelling its irresistible fragrance. This step builds the foundation of your sauce’s flavor.
Step 6: Build the Sauce
Stir in the Cajun seasoning and tomato paste, combining everything until the ingredients are well mixed. Then pour in the chicken stock to deglaze the pan, scraping any flavorful browned bits off the bottom—that’s where a lot of magic happens, trust me.
Step 7: Add Cream and Simmer
Pour in the half and half and give it a gentle stir. Let the sauce simmer on low heat for 2 to 3 minutes, allowing it to thicken just enough to coat your pasta and proteins beautifully.
Step 8: Return Shrimp and Sausage
Now, it’s time to reunite the shrimp and sausage with the sauce. Stir everything together, making sure each piece gets a generous coating of that spicy, creamy Cajun sauce.
Step 9: Combine Pasta and Sauce
Add the drained pasta to the pan and toss well so every strand is covered with the sauce. If it feels too thick or sticky, splash in some of the reserved pasta water to loosen things up and make it irresistibly saucy.
Step 10: Finish with Cheese and Parsley
Stir in the grated Parmesan and fresh parsley, which add the perfect salty and fresh herbal note. Taste and adjust with salt and black pepper as needed, then serve immediately for the best experience.
How to Serve Cajun Shrimp and Sausage Pasta Recipe

Garnishes
A few extra fresh parsley flakes sprinkled on top brighten the dish visually and add a subtle freshness. For an extra pop of flavor, a squeeze of fresh lemon juice right before eating can bring a lovely zing that balances the creamy richness.
Side Dishes
This dish pairs wonderfully with a crisp green salad dressed in vinaigrette to cut through the creaminess. Garlic bread or warm crusty bread is perfect for sopping up every last bit of sauce. For something lighter, roasted or steamed vegetables make a delightful companion.
Creative Ways to Present
Serve this Cajun Shrimp and Sausage Pasta Recipe in wide shallow bowls for an elegant presentation, garnishing with extra parsley and Parmesan. Alternatively, try plating it family-style in a large, rustic serving dish and let everyone dig in communal style—it’s the perfect cozy meal to share with loved ones.
Make Ahead and Storage
Storing Leftovers
Leftover Cajun Shrimp and Sausage Pasta keeps well in an airtight container in the refrigerator for up to three days. The flavors actually deepen overnight, making it just as delicious the next day.
Freezing
Because of its creamy sauce and seafood components, freezing this dish is not recommended as it can compromise texture and flavor. It’s best enjoyed fresh or refrigerated and eaten within a few days.
Reheating
To reheat, warm the pasta gently in a skillet over low heat with a splash of water or chicken stock to loosen the sauce—this will prevent it from drying out or curdling. Avoid microwaving if possible to preserve the texture of the shrimp and creaminess of the sauce.
FAQs
Can I use a different type of pasta for this Cajun Shrimp and Sausage Pasta Recipe?
Absolutely! While linguine or fettuccine work wonderfully, you can use penne, rigatoni, or even spaghetti—the key is choosing a pasta shape that holds the sauce well.
Is there a substitute for half and half in this recipe?
You can substitute the half and half with heavy cream for a richer sauce or whole milk for a lighter version, though the sauce may be less creamy.
How spicy is this Cajun Shrimp and Sausage Pasta Recipe?
The spice level depends largely on the Cajun seasoning you choose. It typically has a nice moderate heat, but you can adjust the amount of seasoning or add cayenne pepper to crank up the heat if you love it fiery.
Can I prepare the sauce in advance?
Yes, you can make the sauce a day ahead and store it in the fridge. When ready to serve, reheat it gently, then toss in freshly cooked pasta, shrimp, and sausage for that just-made taste.
What’s the best way to peel and prepare shrimp for this pasta dish?
Use medium to large shrimp, peel and devein them before cooking. Pat them dry to ensure they sear perfectly without steaming in the pan.
Final Thoughts
This Cajun Shrimp and Sausage Pasta Recipe is a delightful journey through smoky, spicy, and creamy flavors that will have you coming back for seconds every time. It’s a dish that feels fancy but comes together quickly and easily, making it a perfect go-to meal for any occasion. Grab your ingredients and treat yourself to this flavorful feast—you won’t regret it!
Print
Cajun Shrimp and Sausage Pasta Recipe
- Prep Time: 10 minutes
- Cook Time: 20 minutes
- Total Time: 30 minutes
- Yield: 4 servings
- Category: Main Course
- Method: Stovetop
- Cuisine: Southern American
Description
This Cajun Shrimp and Sausage Pasta is a hearty and flavorful dish combining succulent shrimp, smoky sausage, and a creamy, spiced sauce. Perfectly cooked pasta is tossed in a rich Cajun-seasoned tomato and cream sauce, garnished with fresh parsley and Parmesan cheese. Ready in just 30 minutes, this recipe brings a taste of Southern-inspired comfort food to your dinner table.
Ingredients
Pasta and Cooking Basics
- 10.5 oz (300 g) pasta
- Salt, to taste
- 1–2 cups reserved pasta water
- 1 tablespoon olive oil
Protein
- 1/2 lb (225 g) shrimp
- 1/2 lb (225 g) smoked sausage, sliced
Vegetables and Aromatics
- 1 large shallot, finely diced
- 1 medium red bell pepper, sliced
- 2 large garlic cloves, finely chopped
Seasonings and Sauces
- 2 tablespoons Cajun seasoning
- 2 tablespoons tomato paste
- 1 1/2 cup low-sodium chicken stock
- 1 cup half and half
- 1/4 cup grated Parmesan cheese
Garnish
- A handful fresh parsley, roughly chopped
- Salt and freshly ground black pepper, to taste
Instructions
- Cook the Pasta: Bring a large pot of salted water to a boil. Add the pasta and cook according to package instructions until al dente. Reserve 1 to 2 cups of pasta water before draining the pasta.
- Cook the Shrimp: Heat the olive oil in a large, deep pan over medium heat. Add the shrimp and cook for 3 to 4 minutes, flipping halfway until pink and opaque. Remove the shrimp from the pan and set aside.
- Cook the Sausage: In the same pan, add the sliced smoked sausage and cook for 2 to 3 minutes until slightly crispy. Remove with a slotted spoon and set aside with the shrimp.
- Cook Vegetables: Add the diced shallot and sliced red bell pepper to the pan. Cook for 1 to 2 minutes, stirring occasionally until softened.
- Add Garlic: Add the finely chopped garlic and cook for an additional minute until fragrant.
- Create the Sauce Base: Stir in the Cajun seasoning and tomato paste until well combined. Pour in the chicken stock to deglaze the pan, scraping up any browned bits from the bottom.
- Add Cream and Simmer: Pour in the half and half, stirring to combine. Let the sauce simmer gently on low heat for 2 to 3 minutes until slightly thickened.
- Combine Proteins: Return the cooked shrimp and sausage to the pan, stirring well to coat them in the sauce.
- Toss with Pasta: Add the drained pasta to the pan and toss to fully coat it in the sauce. If the sauce seems too thick, add a splash of the reserved pasta water to loosen it.
- Finish and Serve: Stir in the grated Parmesan cheese and chopped fresh parsley. Adjust seasoning with salt and freshly ground black pepper as needed. Serve immediately.
Notes
- Reserve pasta water to adjust sauce consistency as needed.
- Use low-sodium chicken stock to control salt levels.
- For less heat, reduce the amount of Cajun seasoning or use a mild blend.
- Shrimp can be substituted with chicken or omitted for a sausage-only dish.
- Half and half can be replaced with heavy cream for a richer sauce.

