If you’re a fan of rich, flavorful dishes that make you feel like you’re in the heart of Louisiana, this Cajun Seafood Pasta recipe will quickly become your new favorite go-to. This dish is a perfect combination of spicy, creamy, and hearty ingredients, all brought together in a way that packs a punch of flavor with every bite. In this article, we’ll break down the origins of this delicious Cajun recipe, the ingredients you’ll need, a step-by-step guide on how to prepare it, and even some fun variations to customize it to your tastes. So, grab your apron and get ready for a culinary adventure straight from the bayous of Louisiana to your kitchen!

What is Cajun Seafood Pasta?
Cajun Seafood Pasta is an indulgent, rich dish that blends creamy sauce with the bold, spicy flavors of Cajun seasoning. Traditionally, Cajun food comes from the southern parts of the United States, particularly Louisiana, where Cajun cuisine is famous for its complex, smoky, and spicy flavors.
The creamy base of the pasta is paired perfectly with succulent shrimp, tender scallops, and sometimes even other seafood like crab or crawfish. It’s typically seasoned with a variety of herbs and spices, such as Cajun seasoning, red pepper flakes, and black pepper, which give the dish that signature heat and aromatic punch. This pasta is often served as a hearty, comforting meal for dinner or special occasions.
Origin of Cajun Seafood Pasta
The roots of Cajun cuisine can be traced back to the French settlers who came to Louisiana in the 18th century. These settlers were known as Acadians, and after being displaced from their original homes in Nova Scotia, Canada, they established a unique culture that mixed French culinary techniques with local ingredients, creating the bold and flavorful Cajun food we know and love today.
Seafood, particularly shrimp, crab, and crawfish, plays a major role in Cajun cuisine, as Louisiana is known for its coastal waters and abundant seafood. Over time, the classic Cajun seasoning (which often includes paprika, cayenne pepper, garlic powder, and other spices) became the backbone of many dishes, including Cajun Seafood Pasta.
This dish has gained popularity in recent years for its richness, heat, and ability to deliver a taste of Louisiana’s vibrant culinary culture right to your table.
Ingredients for Cajun Seafood Pasta (Serves 6)

This Cajun Seafood Pasta recipe serves six people, making it perfect for family gatherings or dinner parties. Here’s everything you’ll need to create this savory dish:
- 1 lb dry fettuccine pasta
- 2 cups heavy whipping cream
- 1 cup chopped green onions
- 1 cup chopped fresh parsley
- 1 tbsp chopped fresh basil
- 1 tbsp chopped fresh thyme
- 2 tsp salt
- 2 tsp ground black pepper
- 1½ tsp crushed red pepper flakes
- 1 tsp ground white pepper
- ½ lb shrimp
- ½ lb scallops
- ½ cup shredded Swiss cheese
- ½ cup grated Parmesan cheese
Step-by-Step Directions and Preparation Method
1. Cook the Pasta
Start by boiling a large pot of salted water. Add the fettuccine pasta and cook according to the package instructions, until it reaches an al dente texture (firm to the bite). Once the pasta is cooked, drain it and set it aside. Be sure to reserve a little bit of pasta water to adjust the consistency of the sauce later if necessary.
2. Make the Sauce
In a large skillet or pan, pour the heavy whipping cream over medium heat. Stir occasionally and bring it to a gentle boil. Once it starts to simmer, reduce the heat to low, and allow the cream to thicken for about 5–7 minutes. Stir regularly to avoid burning the cream.
3. Add Aromatics and Seasonings
Once the cream has thickened slightly, stir in the green onions, parsley, basil, and thyme. Add salt, black pepper, crushed red pepper flakes, and white pepper to taste. Continue to simmer the sauce for another 5 minutes, allowing the herbs and spices to infuse the cream.
4. Cook the Seafood
Now it’s time to add the shrimp and scallops to the sauce. Stir them gently into the creamy mixture. Cook for about 5–7 minutes, until the shrimp turns opaque and the scallops become firm. Be careful not to overcook the seafood, as they can become tough if left in the pan for too long.
5. Finish with Cheese
Once the seafood is cooked, reduce the heat to low. Add the Swiss cheese and Parmesan cheese to the skillet. Stir constantly until the cheese is fully melted and the sauce is smooth and creamy.
6. Combine Pasta and Sauce
Toss the cooked fettuccine pasta into the creamy seafood sauce, making sure each strand is coated with the rich, flavorful sauce. If the sauce is too thick, add a splash of the reserved pasta water to reach your desired consistency.
7. Serve and Garnish
Serve the Cajun Seafood Pasta immediately. Garnish with extra chopped parsley for a fresh touch, and optionally sprinkle more Parmesan cheese on top for added flavor. Enjoy the spicy, creamy goodness!
Variations of Cajun Seafood Pasta
While the original recipe is already delicious, here are a few fun variations that you can try to customize this dish to your liking:
- Swap scallops for crab or crawfish – If you’re a fan of other seafood, feel free to swap the scallops for crab meat or crawfish tails. Both will add a unique flavor and texture to the dish.
- Add bell peppers or mushrooms – For added texture and a pop of color, try throwing in some bell peppers or sliced mushrooms. They’ll bring an earthy flavor and complement the creamy sauce beautifully.
- Change up the pasta – If you don’t have fettuccine on hand, try using penne or linguine for a slight twist. Both types of pasta will work wonderfully with the creamy seafood sauce.
- Adjust the spice level – Not a fan of too much heat? You can reduce the amount of red pepper flakes to make the dish milder, or add more for an extra kick.
Frequently Asked Questions (FAQs)
1. Can I make this recipe ahead of time?
Yes, you can prepare the Cajun Seafood Pasta ahead of time. However, it’s best to store the pasta and sauce separately to avoid the pasta absorbing too much sauce. When ready to serve, reheat the pasta and sauce on the stovetop, adding a bit of cream or pasta water to loosen the sauce if needed.
2. Can I use frozen seafood?
Yes, frozen shrimp and scallops can be used in this recipe. Just make sure to thaw the seafood properly before cooking to avoid excess moisture in the sauce.
3. Is Cajun Seafood Pasta spicy?
This dish has a good amount of heat thanks to the red pepper flakes and Cajun seasoning. If you prefer a milder version, feel free to reduce the amount of spice or omit the red pepper flakes altogether.
4. Can I substitute the cream?
If you’re looking for a lighter option, you can substitute the heavy cream with half-and-half or milk. Keep in mind that the sauce will be less rich, but still creamy.
Conclusion: Cajun Seafood Pasta
This Cajun Seafood Pasta is the ultimate comfort food, bringing together the best of both worlds: the bold flavors of Cajun cuisine and the rich
, indulgent texture of a creamy pasta dish. With its succulent shrimp, tender scallops, and vibrant, aromatic sauce, this recipe is perfect for any occasion—whether you’re feeding the family or impressing guests with your cooking skills. By following the step-by-step instructions and experimenting with the variations, you can create a dish that’s uniquely yours. So why wait? Get cooking and enjoy the taste of Louisiana right at home!
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A Bold and Creamy Cajun Seafood Pasta Recipe That Brings the Heat and Flavor of Louisiana Straight to Your Plate 🍤🔥
- Total Time: 35 minutes
- Yield: 4 servings 1x
Description
Cajun Seafood Pasta is an indulgent, rich dish that blends creamy sauce with the bold, spicy flavors of Cajun seasoning. Traditionally, Cajun food comes from the southern parts of the United States, particularly Louisiana, where Cajun cuisine is famous for its complex, smoky, and spicy flavors.
Ingredients
Ingredients (Serves 6)
- 1 lb dry fettuccine pasta
- 2 cups heavy whipping cream
- 1 cup chopped green onions
- 1 cup chopped fresh parsley
- 1 tbsp chopped fresh basil
- 1 tbsp chopped fresh thyme
- 2 tsp salt
- 2 tsp ground black pepper
- 1½ tsp crushed red pepper flakes
- 1 tsp ground white pepper
- ½ lb shrimp, peeled and deveined
- ½ lb scallops
- ½ cup shredded Swiss cheese
- ½ cup grated Parmesan cheese
Instructions
- Cook the pasta: Boil fettuccine in salted water until al dente. Drain and set aside.
- Make the sauce: In a large skillet, heat cream over medium heat until just boiling. Reduce heat.
- Add aromatics: Stir in green onions, parsley, basil, thyme, salt, black pepper, red pepper flakes, and white pepper. Simmer for 7–8 minutes until thickened.
- Add seafood: Stir in shrimp and scallops. Cook until shrimp turns opaque and scallops are firm.
- Finish with cheese: Stir in Swiss and Parmesan cheeses until melted and smooth.
- Serve: Toss pasta with sauce or spoon sauce over plated pasta. Garnish with extra parsley if desired.
Notes
This Cajun Seafood Pasta is creamy, spicy, and packed with bold flavors—perfect for seafood lovers! You can adjust the heat level by adding more or less Cajun seasoning. Pair it with garlic bread or a fresh green salad for a complete meal. For variety, try swapping the seafood with chicken or sausage for a different twist
- Prep Time: 15 minutes
- Cook Time: 20 minutes
- Category: Main Course
- Method: Stovetop
- Cuisine: Cajun
Nutrition
- Serving Size: 1 bowl (about 1 ½ cups)
- Calories: 480
- Sugar: 5g
- Sodium: 890mg
- Fat: 20g
- Saturated Fat: 9g
- Unsaturated Fat: 10g
- Trans Fat: 0g
- Carbohydrates: 48g
- Fiber: 3g
- Protein: 28g
- Cholesterol: High
Keywords: Cajun Shrimp Pasta, Spicy Seafood Pasta, Creamy Cajun Pasta
