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Creamy Cajun shrimp pasta

Creamy Cajun Shrimp Pasta

This creamy seafood pasta brings a touch of elegance to your weeknight dinners without requiring hours in the kitchen.
Prep Time 10 minutes
Cook Time 20 minutes
Total Time 30 minutes
Course Main Course
Cuisine Cajun
Servings 4 servings
Calories 520 kcal

Equipment

  • Large pot
  • Large skillet or sauté pan
  • Wooden Spoon or Silicone Spatula
  • Measuring cups and spoons
  • Knife and Cutting Board
  • Colander
  • Whisk

Ingredients
  

For the Pasta

  • 12 oz fettuccine or linguine
  • 1 tbsp olive oil
  • 1 tsp salt for the pasta water

For the Cajun Shrimp

  • 1 lb large shrimp peeled and deveined
  • 1 tbsp Cajun seasoning
  • 1 tsp smoked paprika
  • 1 tbsp butter
  • 2 cloves garlic minced

For the Creamy Cajun Sauce

  • 2 tbsp butter
  • 1 small onion finely chopped
  • 1 bell pepper diced (red or yellow)
  • 3 cloves garlic minced
  • 1 cup heavy cream
  • ½ cup chicken or vegetable broth
  • ½ cup grated Parmesan cheese
  • 1 tsp Cajun seasoning extra for the sauce
  • Salt and black pepper to taste
  • Optional: pinch of red pepper flakes for extra heat

Instructions
 

Step 1: Cook the Pasta

  • Bring a large pot of salted water to a boil.
  • Add the pasta and cook according to package instructions until al dente.
  • Drain the pasta, reserving about ½ cup of the pasta water. Set aside.
  • Pro tip: Reserve the pasta water—it’s perfect for loosening the sauce if it gets too thick.

Step 2: Season and Cook the Shrimp

  • Toss the peeled shrimp with Cajun seasoning and smoked paprika.
  • Heat 1 tbsp butter and 1 tbsp olive oil in a large skillet over medium-high heat.
  • Add the shrimp in a single layer and cook 2–3 minutes per side until pink and slightly golden.
  • Remove the shrimp from the skillet and set aside.
  • Pro tip: Don’t overcrowd the pan—shrimp cook faster and get a better sear when they have space.

Step 3: Make the Creamy Cajun Sauce

  • In the same skillet, melt 2 tbsp butter over medium heat.
  • Add the onion and bell pepper, sautéing 3–4 minutes until softened.
  • Stir in the garlic and cook 30 seconds until fragrant.
  • Sprinkle in the extra Cajun seasoning and a pinch of red pepper flakes, stirring to combine.
  • Pour in the heavy cream and chicken broth, bringing it to a gentle simmer.
  • Stir in Parmesan cheese until melted and smooth. Season with salt and black pepper.
  • Pro tip: Whisk continuously after adding cream to prevent lumps and create a silky sauce.

Step 4: Combine Pasta and Shrimp

  • Add the cooked pasta to the sauce, tossing to coat each strand.
  • Return the shrimp to the skillet, mixing gently to combine.
  • If the sauce feels too thick, stir in a little reserved pasta water until you reach your desired consistency.

Step 5: Serve and Enjoy

  • Divide the creamy Cajun shrimp pasta onto plates.
  • Garnish with chopped parsley or extra Parmesan if desired.
  • Serve immediately while warm and creamy.

Notes

Nutritional Value (per serving):
  • Calories: ~520 kcal
  • Protein: 32 g
  • Carbohydrates: 45 g
  • Fat: 25 g
  • Saturated Fat: 12 g
  • Cholesterol: 210 mg
  • Sodium: 850 mg
  • Fiber: 3 g
  • Sugar: 4 g
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Nutrition Disclaimer:
The nutritional information provided on this website is an estimate only and is intended for general guidance. We cannot guarantee its accuracy and recommend consulting a qualified healthcare professional or registered dietitian for personalized nutrition advice.