Cajun Shrimp and Sausage Pasta
Cajun Shrimp and Sausage Pasta is a delightful dance of flavors that whisks you straight to the heart of Louisiana. Picture this: succulent shrimp mingling with smoky sausage, all enfolded in a rich, creamy sauce and served over perfectly cooked fettuccine. This dish not only satiates your cravings but also invites you to indulge in a culinary experience that’s far superior to takeout. It’s quick, easy to make, and perfect for weeknight dinners or any occasion where you want to impress without the fuss.
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I first stumbled upon this flavorful fusion while exploring regional cuisine during a family gathering. The aroma wafting through the kitchen was truly intoxicating, wrapping everyone in a warm embrace. Ever since that day, Cajun Shrimp and Sausage Pasta has become a staple in my kitchen, not just for its amazing taste but also for the joy it brings to those who gather around the dinner table. Trust me, once you try this dish, you’ll be hooked.
Why You’ll Love This Recipe
- Simple & Quick: Ready in about 45 minutes, perfect for busy weeknights.
- Irresistible Flavor: Smoky sausage and tender shrimp create a satisfying combo.
- Eye-Catching Appeal: The beautiful colors and luscious cream sauce make it a showstopper.
- Flexible Serving: Great as a cozy dinner or even for gatherings and parties.
- Diet-Friendly Options: Easily adjust seasoning or swap out ingredients to suit dietary needs.

Ingredients You’ll Need
- 8 ounces fettuccine: This type of pasta holds the creamy sauce beautifully, but you could substitute with penne or linguine if preferred.
- 12 ounces large raw shrimp, peeled and deveined (tails off): Fresh shrimp offers a sweet, briny flavor; frozen shrimp work well too, just ensure they’re fully thawed before cooking.
- 1 tablespoon cajun seasoning, divided: This spice blend delivers authentic flavor; adjust the amount for your spice tolerance or make your own!
- 1 tablespoon extra virgin olive oil: Gives a nice base for cooking the sausage, but you can use vegetable oil if necessary.
- 1 ring (13.5 ounces) smoked sausage, cut into ¼-inch pieces: The smoky flavor is essential; however, you can opt for chicken sausage for a leaner option.
- ¼ cup (½ stick / 57 g) unsalted butter: Adds rich flavor in the sauce; remember to use unsalted to control the sodium level.
- 1 tablespoon garlic, minced: Fresh garlic elevates the sauce; feel free to substitute with garlic powder if fresh isn’t available.
- 2 cups (476 g) heavy whipping cream: This creamy base makes the sauce luscious; half-and-half can be a lighter alternative, but it won’t be as rich.
- 1 teaspoon kosher salt: Essential for flavoring; adjust according to your taste.
- ½ teaspoon black pepper: Adds a little warmth to the dish—feel free to increase it for more kick.
- ¼ teaspoon crushed red pepper: Provides a nice heat; skip it if you prefer a milder sauce.
- 1 cup (100 g) parmesan cheese, grated: This cheese thickens and flavors the sauce; you can use pecorino for a sharper flavor.
- Parsley, for garnish: Fresh parsley adds a pop of color and freshness, making it visually appealing.
How to Make Cajun Shrimp and Sausage Pasta
Prepare the Pasta: Bring a large pot of salted water to a boil over medium-high heat. Once boiling, add 8 ounces of fettuccine and cook until al dente, about 8-10 minutes—or follow package directions. Reserve ½ cup of the pasta water before draining the pasta, then set it aside.
Season the Shrimp: Pat the 12 ounces of shrimp dry with paper towels and sprinkle with half of the 1 tablespoon of Cajun seasoning. This step ensures those shrimp are flavorful and ready to shine in the dish.
Cook the Sausage: In a large skillet over medium heat, add 1 tablespoon of extra virgin olive oil. Once it’s hot and shimmering, toss in the smoked sausage cut into ¼-inch pieces. Sauté for about 2-3 minutes per side until golden brown and slightly crispy. Transfer the sausage to a plate and loosely tent it with foil to keep warm.
Sauté the Shrimp: Using the same skillet, add the seasoned shrimp in a single layer. Cook for about 1-2 minutes per side, just until cooked through. Remove the shrimp from the skillet and set them aside with the sausage—this keeps things organized and prevents overcooking.
Create the Sauce: Add ¼ cup of unsalted butter to the same skillet over medium heat until melted. Toss in 1 tablespoon of minced garlic and sauté for about 1 minute, allowing the garlic to become fragrant.
Make it Creamy: Pour in 2 cups of heavy whipping cream, then add the remaining Cajun seasoning, 1 teaspoon kosher salt, ½ teaspoon black pepper, and ¼ teaspoon crushed red pepper flakes. Stir to combine and bring the sauce to a gentle boil, making sure to stir occasionally for even cooking.
Thicken the Sauce: Turn the heat down to low and let the sauce simmer for 6-8 minutes, until it starts to thicken slightly. Keep an eye on it; you want it to gently bubble without boiling over.
Incorporate Cheese: Stir in 1 cup of grated parmesan cheese until it’s completely melted and smooth. It will add richness and depth to the sauce, making it utterly irresistible.
Combine Everything: Add the drained fettuccine, cooked sausage, and shrimp back into the skillet. Toss everything together to ensure it’s well coated in that creamy sauce. If the sauce feels too thick, gradually stir in splashes of the reserved pasta water to achieve your desired consistency.
Garnish and Serve: Finish with a sprinkle of chopped parsley for a fresh touch. Serve hot and watch everyone gather around for seconds!

Storing & Reheating
If you happen to have leftovers, store them in an airtight container in the refrigerator for up to 3 days. To maintain the creamy texture, reheat gently in a skillet over medium heat with a splash of water or cream. You can also freeze the pasta for up to 3 months—just be aware that the cream sauce might separate slightly upon thawing, so stir well to refresh it.
Chef’s Helpful Tips
- Avoid overcooking the shrimp; they should be just pink and opaque. This prevents them from turning rubbery.
- Use room temperature ingredients whenever possible for quicker and even cooking.
- Feel free to add more vegetables—bell peppers or spinach can be mixed into the dish for added flavor and nutrition.
- If your sauce thickens too much, remember to reserve pasta water; it’s a great way to loosen it up without diluting flavor.
- For a smoky kick, try adding a dash of smoked paprika along with the Cajun seasoning.
This dish truly shines with its robust flavors and hearty ingredients that come together seamlessly. Cajun Shrimp and Sausage Pasta is not just a meal; it’s an experience worth sharing with friends and family. Whether it’s a cozy dinner or a festive gathering, this dish will be a highlight that lingers in memory long after the last bite. Embrace the flavors, get creative with your ingredients, and most importantly, enjoy the process!
Recipe FAQs
Can I use frozen shrimp for this recipe?
Absolutely! Just ensure the shrimp are fully thawed before cooking. You can place them in cold water for about 15-20 minutes to speed up the process if needed.
What if I don’t have fettuccine?
No worries! While fettuccine is a fantastic choice for this creamy dish, you can substitute with any pasta type you have on hand, like penne, linguine, or even spaghetti.
How spicy is this dish?
The level of spice largely depends on the Cajun seasoning and the crushed red pepper. If you’re sensitive to heat, feel free to reduce the amount and taste as you go!
Can I make this dish ahead of time?
You can prepare the sauce in advance and store it in the refrigerator. Just reheat gently and then toss it with freshly cooked pasta and proteins right before serving for the best results.
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📖 Recipe Card

Cajun Shrimp and Sausage Pasta
- Prep Time: 15 minutes
- Cook Time: 30 minutes
- Total Time: 45 minutes
- Yield: 6 servings 1x
- Category: Main Dishes
- Method: Stovetop
- Cuisine: Cajun
Description
Experience the delightful blend of Cajun spices, succulent shrimp, and savory smoked sausage in this approachable Cajun Shrimp and Sausage Pasta. A creamy sauce envelops fettuccine for a quick, satisfying dinner that’s perfect for any night of the week.
Ingredients
- 8 ounces fettuccine
- 12 ounces large raw shrimp, peeled and deveined (tails off)
- 1 tablespoon cajun seasoning, divided
- 1 tablespoon extra virgin olive oil
- 1 ring (13.5 ounces) smoked sausage, cut into ¼-inch pieces
- ¼ cup (½ stick / 57 g) unsalted butter
- 1 tablespoon garlic, minced
- 2 cups (476 g) heavy whipping cream
- 1 teaspoon kosher salt
- ½ teaspoon black pepper
- ¼ teaspoon crushed red pepper
- 1 cup (100 g) parmesan cheese, grated
- parsley, for garnish
Instructions
- Bring a large pot of salted water to a boil over medium-high heat.
- Add the fettuccine and cook for 8-10 minutes or until al dente, reserving ½ cup of the pasta water before draining.
- Pat the shrimp dry and season with half the Cajun seasoning.
- In a large skillet, heat the olive oil over medium heat and add the smoked sausage.
- Cook the sausage for 2-3 minutes per side until golden brown, then set aside and cover to keep warm.
- In the same skillet, cook the seasoned shrimp for 1-2 minutes per side until cooked through, then remove from skillet.
- Melt the butter in the skillet, adding the garlic and cooking for about 1 minute.
- Pour in the heavy cream and stir in the remaining Cajun seasoning, salt, pepper, and crushed red pepper, bringing the mixture to a gentle boil.
- Reduce to low heat and simmer for 6-8 minutes until slightly thickened.
- Stir in the parmesan cheese until melted and smooth, then add the fettuccine, shrimp, and sausage, tossing to coat in the sauce.
- Adjust consistency with reserved pasta water if needed, garnish with parsley, and serve hot.
Notes
For a spicier kick, add more crushed red pepper flakes to the sauce.
Feel free to substitute any pasta shape if fettuccine is not available.
This dish pairs well with a light salad or garlic bread.
Nutrition
- Serving Size: 1 serving
- Calories: 670
- Sugar: 2g
- Sodium: 962mg
- Fat: 35g
- Saturated Fat: 16g
- Unsaturated Fat: 12g
- Trans Fat: 0g
- Carbohydrates: 60g
- Fiber: 2g
- Protein: 29g
- Cholesterol: 202mg
