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Cajun Spaghetti with Spiced Shrimp: An Easy Recipe

Discover how to make Cajun creamy spaghetti with spiced shrimp with this easy recipe. Perfect for a quick dinner and full of New Orleans flavors!

Katia Fernandez
Katia Fernandez
June 19, 2026
4 min read

Cajun creamy spaghetti with spiced shrimp garnished with parsley.

Indulge in the rich and vibrant flavors of New Orleans with our Cajun Creamy Spaghetti with Spiced Shrimp. This dish beautifully combines a luscious Cajun cream sauce with perfectly seasoned shrimp, making it an ideal option for a cozy family dinner or a gathering with friends. In just 30 minutes, you can whip up a restaurant-quality meal that transports your taste buds straight to the vibrant streets of New Orleans.

The creamy Cajun sauce, infused with garlic and Parmesan cheese, adds a depth of flavor that perfectly complements the spiced shrimp. The best part? This recipe is quick to prepare, taking only 15 minutes of prep and another 15 minutes of cooking. Get ready to impress your loved ones with this stunning, flavorful pasta dish that showcases the heart and soul of Cajun cuisine.

Ingredients

Cajun Cream Sauce:

  • 1 cup heavy cream (sub: coconut cream)
  • 1 tablespoon Cajun seasoning (sub: Creole seasoning)
  • 1/2 cup grated Parmesan cheese (sub: Pecorino Romano)
  • 2 tablespoons olive oil (sub: canola oil)
  • Salt and pepper to taste (sub: seasoning salt)
  • 2 cloves garlic, minced (sub: 1 teaspoon garlic powder)

Spiced Shrimp:

  • 1 pound large shrimp, peeled and deveined (sub: chicken breast, diced)
  • 2 tablespoons Cajun seasoning (sub: Creole seasoning)
  • 1 tablespoon olive oil (sub: butter)
  • Salt to taste (sub: seasoning salt)

Spaghetti:

  • 12 ounces spaghetti (sub: linguine)
  • Salt for boiling water (sub: sea salt)
  • Fresh parsley for garnish (sub: basil)

How to Make Cajun Creamy Spaghetti with Spiced Shrimp

Cajun Cream Sauce:

  1. In a large skillet, heat olive oil over medium heat. Add minced garlic and sauté until fragrant, about 1 minute.
  2. Add heavy cream to the skillet, stirring occasionally until it begins to simmer.
  3. Stir in Cajun seasoning and Parmesan cheese; allow to simmer for 5 minutes until slightly thickened. Season with salt and pepper to taste.

Spiced Shrimp:

  1. In a bowl, toss shrimp with Cajun seasoning and a pinch of salt; allow to marinate for at least 20 minutes.
  2. In a large skillet, heat olive oil over high heat until shimmering.
  3. Add shrimp in a single layer; cook for 2-3 minutes on each side until pink and opaque. Remove from heat and set aside.

Spaghetti:

  1. Bring a large pot of salted water to a boil. Add spaghetti and cook according to package instructions until al dente.
  2. Reserve 1 cup of pasta water, then drain spaghetti and add it directly to the Cajun cream sauce in the skillet.
  3. Toss spaghetti to coat in the sauce, adding reserved pasta water a little at a time until desired consistency is reached.

Tips for Best Results

  1. For pristine spaghetti, cook in a large pot of salted boiling water; this prevents stickiness and ensures even cooking.
  2. Ensure the shrimp are deveined and patted dry before seasoning; this helps in achieving a nice sear and prevents steaming.
  3. A splash of pasta water can be added to the sauce for creaminess; just remember to reserve some before draining the pasta.
  4. To enhance the Cajun flavors, marinate the shrimp for at least 30 minutes before cooking; this infuses the spices deeply.
  5. Use a large skillet for the sauce to allow even heating and avoid overcrowding, which can lead to steaming rather than sautéing.

Plating & Presentation

Serve your Cajun Creamy Spaghetti with Spiced Shrimp in large, shallow bowls. Twirl the pasta into elegant nests and crown each serving with a generous portion of spiced shrimp. Drizzle any remaining cream sauce over the top and finish with fresh parsley or basil for an eye-catching touch. A sprinkle of extra Parmesan on top adds a delightful finish and welcomes an aromatic experience!

FAQ

Q: Can I make the sauce ahead of time?
A: Yes, you can prepare the sauce ahead and reheat it gently before adding the pasta and shrimp.

Q: Can I use a different type of pasta?
A: Absolutely! Linguine or fettuccine would work well in this recipe.

Q: Is it possible to make this dish dairy-free?
A: Yes, substitute the heavy cream with coconut cream and use nutritional yeast instead of Parmesan cheese.

Q: How do I store leftovers?
A: Store any leftovers in an airtight container in the fridge for up to 3 days. Reheat gently on the stove.

Final Thoughts

This Cajun Creamy Spaghetti with Spiced Shrimp is a delectable recipe that delivers a taste of New Orleans right to your table. Easy to prepare and bursting with flavor, it's a dish you won't want to miss. For more delicious recipes and culinary inspiration, visit InspoPlate at InspoPlate Cajun Creamy Spaghetti Recipe.

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A Note from Katia

Thank you for spending a few minutes cooking with me today.

Whether tonight's dinner is something simple or something special, I hope this recipe reminds you that great meals don't require complicated ingredients—just a little inspiration.

Every recipe on InspoPlate is created with the hope of making home cooking easier, more creative, and more enjoyable.

Happy cooking,

— Katia

Katia Fernandez
Katia Fernandez
Founder & Home Cook

I created InspoPlate to solve one simple question: "What am I going to cook today?" My mission is to help home cooks transform the ingredients they already have into beautiful, restaurant-worthy meals while building confidence in the kitchen.

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