Creamy Cajun Shrimp Pasta

Highlighted under: Effortless Weeknight Cooking

When I first made this Creamy Cajun Shrimp Pasta, I knew it would become a staple in our household. The blend of spices creates a symphony of flavors that transforms a simple pasta dish into something extraordinary. I love how quickly it comes together, making it perfect for weeknight dinners or casual gatherings. The creamy sauce pairs beautifully with tender shrimp, and each bite is a delight. Trust me, this dish is not only delicious but also a treat to prepare!

Maya Richardson

Created by

Maya Richardson

Last updated on 2026-02-08T06:40:35.175Z

I vividly remember the first time I tried a dish with Cajun seasoning; it was a flavor explosion. That’s what inspired me to create this Creamy Cajun Shrimp Pasta. Using fresh shrimp and a homemade creamy sauce ensures every bite is packed with flavor. I recommend using lean pasta to soak up the rich sauce without feeling too heavy. The addition of bell peppers not only adds a crunch but also a pop of color that makes the dish visually appealing.

As I perfected the recipe, I discovered that toasting the Cajun spices in butter before adding them to the sauce deepens the flavor significantly. It’s a small step that makes a big difference! Serving this dish with garlic bread and a light salad rounds out the meal beautifully. Enjoy this recipe that blends my love for seafood with a delectable creamy twist!

Why You'll Love This Creamy Cajun Shrimp Pasta

  • Spicy Cajun flavor that awakens your taste buds
  • Luxuriously creamy sauce that coats the pasta perfectly
  • Quick and easy to prepare, perfect for busy nights

The Cajun Spice Factor

The Cajun seasoning is the star of this dish, infusing it with vibrant flavors that balance heat and earthiness. Typically made with paprika, cayenne, garlic powder, and herbs, this blend allows the shrimp to shine. When shopping for Cajun seasoning, opt for a high-quality brand. If you prefer a milder flavor, feel free to adjust the amount, starting with one tablespoon and increasing it to your taste. That way, you can tailor the dish for family preferences without sacrificing its signature flair.

Crawfish or andouille sausage could be great additions or substitutions if you want to mix it up. These ingredients work beautifully with the creamy sauce and can elevate the dish. However, if using crawfish, consider par-cooking them briefly, while andouille needs to be sliced and sautéed until golden to achieve the right texture and flavor balance.

Texture and Creaminess

The heavy cream is crucial for creating the rich, velvety sauce that clings to the pasta perfectly. It’s essential to add the cream gradually after the broth reaches a gentle simmer; this prevents curdling and ensures a smooth consistency. If you're looking for lighter alternatives, half-and-half can be used, but the sauce won’t be as luxurious. For a dairy-free version, coconut cream is an excellent substitute, imparting a unique flavor that still complements the Cajun spices well.

Don’t forget the importance of tossing the pasta in the sauce after everything else is added back to the skillet. This step not only ensures even coating but also allows the pasta to absorb some of the sauce flavors, enhancing each mouthful. When you see the sauce glistening and thickening slightly around the pasta, you'll know it's perfect.

Serving and Storing Suggestions

Serving this dish immediately ensures that the pasta retains its ideal texture, but you can prepare it in advance for meal planning. If making it ahead, store the cooked pasta and sauce separately to prevent sogginess. When ready to eat, reheat gently on low heat, adding a splash of chicken broth or cream to loosen the sauce. The consistency should be creamy and glossy to keep the dish appealing when served.

For garnishing, consider adding a sprinkle of smoked paprika or a squeeze of lemon over the top for extra brightness. A side of garlic bread or a fresh green salad pairs wonderfully, offering a delightful balance to the richness of the pasta. If you plan to make a larger batch for a crowd, doubling the recipe is straightforward; just ensure you have an adequately-sized skillet to accommodate the larger amount!

Ingredients

For the pasta:

  • 8 ounces fettuccine pasta
  • 2 tablespoons olive oil
  • 1 pound shrimp, peeled and deveined
  • 1 red bell pepper, diced
  • 1 green bell pepper, diced
  • 4 cloves garlic, minced

For the sauce:

  • 1 cup heavy cream
  • 1 cup chicken broth
  • 2 tablespoons Cajun seasoning
  • Salt and pepper, to taste
  • Grated Parmesan cheese, for serving
  • Fresh parsley, for garnish

Instructions

Steps

Cook the pasta

In a large pot, boil salted water and cook the fettuccine according to package instructions until al dente. Drain and set aside.

Sauté the shrimp

In a large skillet, heat olive oil over medium heat. Add the shrimp and cook for about 2-3 minutes until they turn pink. Remove from skillet and set aside.

Prepare the sauce

In the same skillet, add the diced bell peppers and garlic, sautéing for about 2 minutes. Pour in the chicken broth and bring it to a simmer, then stir in the heavy cream and Cajun seasoning.

Combine pasta and shrimp

Add the cooked pasta and shrimp back to the skillet, tossing to coat everything in the creamy sauce. Season with salt and pepper to taste.

Serve

Serve hot, garnished with grated Parmesan cheese and chopped parsley.

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Pro Tips

  • For an extra kick, add a splash of hot sauce to the creamy sauce while cooking. You can also substitute shrimp with chicken or vegetables for a different twist.

Ingredient Substitutions

While fettuccine is the classic choice for this creamy dish, you can swap it for any long pasta, such as linguine or spaghetti. Whole grain varieties provide added nutrition, while gluten-free pasta options can also work well. Just ensure that you follow cooking times closely, as these can vary by brand.

If you're not a fan of shrimp, chicken breast or sliced bell peppers work as great alternatives. For chicken, dice it into bite-sized pieces and cook it thoroughly before adding to the sauce. If you want a vegetarian option, consider using hearty vegetables like zucchini or squash for a satisfying texture.

Common Troubleshooting

One common issue when making creamy sauces is curdling. To avoid this, make sure your cream is at room temperature before adding it to the broth. Gradually introduce the cream instead of adding it all at once, stirring continuously to incorporate it smoothly into the mix.

Another potential hiccup is the sauce being too thick. If that occurs, simply add a dash of chicken broth or water to achieve your desired consistency. If the sauce is too thin, allow it to simmer for a few extra minutes until it reduces to the right thickness, ensuring that all flavor components meld beautifully.

Questions About Recipes

→ Can I use frozen shrimp?

Yes, just thaw them in cold water before cooking.

→ What can I substitute for heavy cream?

You can use half-and-half or a mixture of milk and sour cream for a lighter option.

→ Is there a gluten-free option for this recipe?

Absolutely! Use gluten-free pasta to make this dish suitable for gluten-sensitive diets.

→ How can I make it spicier?

Add more Cajun seasoning or a few dashes of your favorite hot sauce to the sauce while simmering.

Creamy Cajun Shrimp Pasta

When I first made this Creamy Cajun Shrimp Pasta, I knew it would become a staple in our household. The blend of spices creates a symphony of flavors that transforms a simple pasta dish into something extraordinary. I love how quickly it comes together, making it perfect for weeknight dinners or casual gatherings. The creamy sauce pairs beautifully with tender shrimp, and each bite is a delight. Trust me, this dish is not only delicious but also a treat to prepare!

Prep Time15 minutes
Cooking Duration20 minutes
Overall Time35 minutes

Created by: Maya Richardson

Recipe Type: Effortless Weeknight Cooking

Skill Level: Intermediate

Final Quantity: 4 servings

What You'll Need

For the pasta:

  1. 8 ounces fettuccine pasta
  2. 2 tablespoons olive oil
  3. 1 pound shrimp, peeled and deveined
  4. 1 red bell pepper, diced
  5. 1 green bell pepper, diced
  6. 4 cloves garlic, minced

For the sauce:

  1. 1 cup heavy cream
  2. 1 cup chicken broth
  3. 2 tablespoons Cajun seasoning
  4. Salt and pepper, to taste
  5. Grated Parmesan cheese, for serving
  6. Fresh parsley, for garnish

How-To Steps

Step 01

In a large pot, boil salted water and cook the fettuccine according to package instructions until al dente. Drain and set aside.

Step 02

In a large skillet, heat olive oil over medium heat. Add the shrimp and cook for about 2-3 minutes until they turn pink. Remove from skillet and set aside.

Step 03

In the same skillet, add the diced bell peppers and garlic, sautéing for about 2 minutes. Pour in the chicken broth and bring it to a simmer, then stir in the heavy cream and Cajun seasoning.

Step 04

Add the cooked pasta and shrimp back to the skillet, tossing to coat everything in the creamy sauce. Season with salt and pepper to taste.

Step 05

Serve hot, garnished with grated Parmesan cheese and chopped parsley.

Extra Tips

  1. For an extra kick, add a splash of hot sauce to the creamy sauce while cooking. You can also substitute shrimp with chicken or vegetables for a different twist.

Nutritional Breakdown (Per Serving)

  • Calories: 450 kcal
  • Total Fat: 27g
  • Saturated Fat: 15g
  • Cholesterol: 220mg
  • Sodium: 820mg
  • Total Carbohydrates: 32g
  • Dietary Fiber: 2g
  • Sugars: 3g
  • Protein: 24g