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Spicy Cajun Seafood Pasta Recipe

A savory explosion of seafood and pasta tossed in a spicy Cajun sauce.

40 min total
Serves 4
Medium
Gluten-Free
Prep Time
15 min
Cook Time
25 min
Total Time
40 min
Spicy Cajun Seafood Pasta
Photographed for KrazyRecipes · Pasta & Pizza
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Picture this: a plate full of al dente pasta, generously coated with a fiery Cajun cream sauce that clings to every strand, topped with plump shrimp and tender scallops. The aroma is intoxicating, a heady mix of garlic, paprika, and a hint of sea breeze. This Spicy Cajun Seafood Pasta is not just a meal; it's an experience. Its roots are deeply Southern, borrowing from the rich culinary traditions of Louisiana. While traditional Cajun cuisine can be quite complex, this recipe simplifies the flavors into a quick dish you can whip up on any weeknight. The trick to this recipe is all in the timing — perfectly searing the seafood so it remains juicy while the pasta finishes cooking separately, ensuring each element maintains its own identity. This dish is perfect for a cozy night in — whether you're trying to impress a date or simply warming up after a cold day. It's sure to bring a touch of Southern comfort to your table.

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The Method

Step-by-Step

8 steps · tap a timer to start
  1. 01
    Step 1 / 8

    Cook the fettuccine in a large pot of boiling salted water until al dente.

    Reserve 1/2 cup of pasta water, then drain and set aside.

  2. 02
    Step 2 / 8

    In a large skillet over medium-high heat, warm 1 tablespoon of olive oil.

    Add shrimp and scallops, seasoning lightly with salt and pepper.

    Cook for about 2-3 minutes on each side until golden and just cooked through.

    Remove from the skillet and set aside.

  3. 03
    Step 3 / 8

    Reduce the heat to medium.

    In the same skillet, add remaining olive oil and garlic, cooking until fragrant, about 1 minute.

  4. 04
    Step 4 / 8

    Stir in the Cajun seasoning, smoked paprika, and cayenne pepper.

    Cook for another minute until the spices bloom in the oil.

  5. 05
    Step 5 / 8

    Pour in the heavy cream and chicken broth, stirring to combine.

    Allow the sauce to simmer gently for about 5 minutes, reducing slightly.

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  7. 06
    Step 6 / 8

    Add the grated Parmesan, stirring until melted and the sauce is smooth.

    Season with salt and pepper to taste.

  8. 07
    Step 7 / 8

    Return the cooked shrimp and scallops to the skillet, tossing to coat in the sauce.

    If the sauce thickens too much, add reserved pasta water a tablespoon at a time to reach desired consistency.

  9. 08
    Step 8 / 8

    Add the cooked pasta to the skillet, tossing gently to coat.

    Garnish with fresh parsley and serve immediately.

Chef Tips

  • Ensure your seafood is dry before cooking to achieve a nice sear.
  • Use freshly grated Parmesan for a superior creamy texture.
  • Adjust the level of cayenne to customize the heat level to your liking.
  • Save pasta water to adjust the sauce consistency as needed.
  • Cook pasta al dente as it will continue to cook slightly when mixed with the sauce.
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Nutrition (per serving)

calories
~750 kcal
protein
45g
carbs
65g
fat
35g
fiber
3g
sodium
1100mg

Estimates only. Actual values depend on brands and portions.

Frequently Asked

Can I make this ahead?+

It's best enjoyed fresh, but you can prep the sauce and seafood separately, then combine with freshly cooked pasta just before serving.

What can I substitute?+

You can substitute shrimp and scallops with any firm white fish or even cooked chicken for a different protein.

How do I store leftovers?+

Store in an airtight container in the fridge for up to 2 days. Reheat gently on the stove with a splash of water or broth to loosen the sauce.

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