If you are craving a dish that bursts with bold flavors, creamy textures, and a spicy kick, then the Creamy Cajun Pasta with Shrimp and Sausage Recipe is exactly what you need. This recipe combines perfectly seasoned shrimp and smoky sausage with a luscious, velvety sauce that clings to tender penne pasta. It delivers a satisfying balance of spice and richness with every bite, making it an irresistible crowd-pleaser for weeknight dinners or casual gatherings. Once you try this creamy Cajun pasta, you’ll have a new favorite go-to recipe to keep in your culinary rotation.

Ingredients You’ll Need
This recipe shines because of its simple but absolutely essential ingredients, each of which plays a starring role in layering flavor, texture, and color into the dish. It’s a straightforward list designed to come together quickly but make a lasting impression on your taste buds.
- 12 ounces penne pasta: The perfect pasta shape to hold onto the creamy sauce in every bite.
- 1 pound raw shrimp: Adds a succulent seafood element and balances the richness of the sausage.
- 2 Andouille sausages, sliced into rounds: Infuses smoky, spicy depth into the dish.
- 3 teaspoons Cajun seasoning, divided: Delivers the signature southern spice blend that brings the dish to life.
- 2 tablespoons olive oil, divided: Used for sautéing and building the flavor foundation.
- 1 yellow onion, diced: Adds sweetness and texture to the sauce.
- 2 red or orange bell peppers, diced: Brightens the dish while adding a subtle sweetness and crunch.
- 3 cloves garlic, minced: Provides aromatic depth that complements the Cajun spices perfectly.
- 1/2 cup vegetable broth: Helps create a flavorful base for the creamy sauce.
- 1/2 cup heavy cream: Brings luscious creaminess and balances the spices.
- 2 ounces cream cheese: Adds richness and silky texture to the sauce.
- 1/4 cup chopped fresh parsley: Adds fresh color and a hint of herbal brightness.
- Optional – 1/4 cup grated Parmesan cheese: For a salty, nutty finish that elevates the final dish.
How to Make Creamy Cajun Pasta with Shrimp and Sausage Recipe
Step 1: Cook the Pasta
Start by cooking your penne pasta in a large pot of salted water according to the package directions. It’s important to keep 1/2 cup of the pasta cooking water before draining — this starchy water will come in handy later to help your sauce cling beautifully to the pasta.
Step 2: Season the Shrimp
While the pasta cooks, pat the shrimp dry with a paper towel to ensure they sear well. Toss the shrimp with 2 teaspoons of Cajun seasoning so they develop that iconic spicy flavor right from the start.
Step 3: Cook Shrimp and Sausage
Heat 1 tablespoon of olive oil in a large skillet over medium heat. Add the sliced Andouille sausage and seasoned shrimp to the pan. Cook them together for about 4 to 6 minutes, or until the shrimp turn a beautiful pink color. Remove the sausage and shrimp from the skillet and set them aside so you can build the sauce next.
Step 4: Sauté the Vegetables
Add the remaining tablespoon of olive oil to the skillet and heat until shimmering. Toss in the diced onion and bell peppers, then sprinkle the last teaspoon of Cajun seasoning over them. Sauté the veggies for about 5 minutes, stirring occasionally, until they become tender and aromatic.
Step 5: Add Garlic
Stir in the minced garlic and cook for about 30 seconds, making sure to keep it moving in the pan so it doesn’t burn. This step unlocks the garlic’s fragrance and builds even more complexity into your sauce base.
Step 6: Create the Creamy Sauce
Pour in the vegetable broth, heavy cream, and the reserved pasta cooking water. Add the cream cheese and stir continuously until it melts completely and the sauce starts to thicken. Let the mixture simmer for 4 to 6 minutes. This process deepens the flavors and achieves that rich, velvety consistency that defines this Creamy Cajun Pasta with Shrimp and Sausage Recipe.
Step 7: Combine Pasta and Protein
Return the cooked pasta to the skillet and toss it gently in the sauce until every piece is coated. Add back in the shrimp, sausage, and chopped fresh parsley, folding everything together to meld those delicious flavors and vibrant colors.
Step 8: Finish and Serve
If you like, sprinkle the optional grated Parmesan cheese on top for a savory, cheesy finish. Serve the dish immediately to enjoy it at its creamy, spicy best.
How to Serve Creamy Cajun Pasta with Shrimp and Sausage Recipe

Garnishes
Freshly chopped parsley not only brightens the dish visually but imparts a refreshing herbal note that balances the richness. If you love cheese, a light dusting of grated Parmesan adds a wonderful savory touch that melts into the warm pasta.
Side Dishes
This creamy Cajun pasta pairs well with crisp, green sides like a simple mixed greens salad with vinaigrette or steamed broccoli. For a comforting addition, garlic bread or warm crusty baguette slices make perfect tools for soaking up every last bit of sauce.
Creative Ways to Present
For dinner parties, try serving the pasta in shallow bowls with a sprinkle of fresh parsley and a lemon wedge on the side to brighten the flavors. Alternatively, you can plate it alongside roasted vegetables or even spoon it over a bed of sautéed greens for added texture and nutrition.
Make Ahead and Storage
Storing Leftovers
Leftover creamy Cajun pasta should be cooled fully before transferring to an airtight container. It will keep well in the refrigerator for up to 3 days, allowing you to savor the flavors again without sacrificing quality.
Freezing
If you want to freeze this dish, it’s best to separate the pasta and sauce. Freeze the cooked pasta and sauce in airtight containers individually to maintain their texture. When you’re ready to enjoy, thaw overnight in the fridge.
Reheating
Reheat leftovers gently over medium-low heat on the stove or in the microwave. Add a splash of milk or broth as you warm it to help restore the creamy consistency without drying out the shrimp or sausage. Stir frequently to warm the pasta evenly.
FAQs
Can I use other types of pasta for this recipe?
Absolutely! While penne is wonderful for holding creamy sauces, you can swap it with fusilli, rigatoni, or even fettuccine depending on your preference or what you have on hand.
Is Andouille sausage necessary for authentic flavor?
Andouille sausage provides that smoky, spicy Cajun flavor that’s key to the dish, but if you can’t find it, smoked kielbasa or chorizo can work as flavorful alternatives.
Can I make this recipe vegetarian?
Yes! Simply omit the shrimp and sausage and add hearty vegetables like mushrooms, zucchini, or smoky plant-based sausage for a delicious vegetarian version of the Creamy Cajun Pasta with Shrimp and Sausage Recipe.
How spicy is this dish?
The level of spice comes from the Cajun seasoning, which you can adjust to taste. Start with 3 teaspoons as called for, and reduce or increase depending on how bold you like your heat.
What’s the best way to buy fresh shrimp for this recipe?
Look for shrimp that are firm, moist, and have a mild scent. Buying peeled and deveined shrimp saves time and makes preparation easier, but raw shrimp with shells can offer more flavor if you prefer to peel them yourself.
Final Thoughts
Bringing together shrimp, sausage, and a sensational creamy sauce, this Creamy Cajun Pasta with Shrimp and Sausage Recipe is truly a comforting celebration of bold flavors and textures. It’s a dish that feels special yet is surprisingly easy to make. I can’t wait for you to try it and add it to your regular meal rotation where it’s sure to become a fast favorite for family and friends alike. Happy cooking!
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Creamy Cajun Pasta with Shrimp and Sausage Recipe
- Prep Time: 15 minutes
- Cook Time: 15 minutes
- Total Time: 30 minutes
- Yield: 6 servings
- Category: Main Course
- Method: Stovetop
- Cuisine: Cajun
Description
This Creamy Cajun Pasta is a hearty and flavorful dish combining tender penne pasta with spicy Cajun-seasoned shrimp and Andouille sausage, tossed in a rich and creamy sauce made from heavy cream, cream cheese, and a medley of bell peppers and onions. Perfect for a comforting dinner with a southern twist.
Ingredients
Pasta and Proteins
- 12 ounces penne pasta
- 1 pound raw shrimp
- 2 Andouille sausages, sliced into rounds
Seasonings and Vegetables
- 3 teaspoons Cajun seasoning, divided
- 1 yellow onion, diced
- 2 red or orange bell peppers, diced
- 3 cloves garlic, minced
- 1/4 cup chopped fresh parsley
Liquids and Dairy
- 2 tablespoons olive oil, divided
- 1/2 cup vegetable broth
- 1/2 cup heavy cream
- 2 ounces cream cheese
- Optional – 1/4 cup grated Parmesan cheese
Instructions
- Cook Pasta: Cook the penne pasta in a large pot of salted boiling water according to the package instructions. Before draining, reserve 1/2 cup of the pasta cooking water for later use.
- Season Shrimp: While the pasta cooks, pat the raw shrimp dry with paper towels to remove excess moisture. Toss the shrimp with 2 teaspoons of Cajun seasoning to coat evenly.
- Cook Sausage and Shrimp: Heat 1 tablespoon of olive oil in a large skillet or pan over medium heat. Add the sliced Andouille sausage and the seasoned shrimp. Cook them together for about 4 to 6 minutes until the shrimp turn pink and are cooked through. Remove both from the pan and set aside.
- Sauté Vegetables: Add the remaining 1 tablespoon of olive oil to the same pan. Once heated, add the diced onion and bell peppers. Sprinkle the last teaspoon of Cajun seasoning over the vegetables. Cook for about 5 minutes, stirring occasionally, until the vegetables soften.
- Add Garlic: Stir the minced garlic into the vegetables and cook for 30 seconds while stirring continuously to prevent burning and release the garlic’s aroma.
- Create Sauce: Pour in the vegetable broth, heavy cream, and the reserved pasta cooking water. Add the cream cheese and stir continuously until it is completely melted and incorporated. Increase the heat slightly and let the sauce simmer for 4 to 6 minutes until it thickens to a creamy consistency.
- Combine Pasta with Sauce and Protein: Add the cooked penne pasta back into the skillet with the sauce. Stir well to coat the pasta. Then incorporate the chopped fresh parsley along with the cooked shrimp and sausage. Mix gently to combine everything evenly.
- Serve: Optionally, sprinkle 1/4 cup grated Parmesan cheese on top for extra flavor. Serve the creamy Cajun pasta immediately while hot.
Notes
- Ensure shrimp is patted dry before seasoning to get a better sear.
- Reserve pasta water helps adjust the sauce consistency without diluting flavor.
- Andouille sausage adds authentic Cajun smoky flavor, but can be substituted with smoked sausage if unavailable.
- If you prefer less heat, reduce the amount of Cajun seasoning or choose a milder blend.
- For a richer sauce, you can add more cream cheese or heavy cream according to your preference.
- Serve with crusty bread or a simple green salad for a complete meal.

