Pasta

Creamy Cajun Shrimp Pasta with Spicy Butter Sauce

Introduction

Creamy Cajun Shrimp Pasta with Spicy Butter Sauce is a vibrant, flavor-packed dish that brings together plump shrimp, smoky Cajun spices, and a rich, buttery cream sauce tossed with perfectly cooked pasta. It’s the perfect marriage of Southern comfort and bold Creole flair — creamy, spicy, garlicky, and utterly irresistible.

This dish has its roots in Louisiana Cajun cuisine, known for its depth of flavor and spice-forward cooking. The shrimp are sautéed to perfection, coated in a creamy Cajun-seasoned sauce, and paired with pasta that soaks up every drop of that luxurious buttery goodness.

❤️ Why I Love This Recipe

I absolutely love this recipe because it’s a flavor explosion in every bite — the spice from the Cajun seasoning, the sweetness of the shrimp, and the richness of the buttery cream sauce all come together in perfect harmony. It’s indulgent but comforting, and every forkful tastes like a little celebration.

What makes it special is how quickly it comes together — in under 30 minutes, you can enjoy a restaurant-worthy meal that feels gourmet but is easy enough for a busy weeknight.

Why It’s a Must-Try Dish

This dish is a must-try because it perfectly balances heat, creaminess, and freshness. The Cajun spice blend gives the shrimp a smoky kick, while the buttery cream sauce mellows everything into silky perfection. It’s not just a pasta — it’s a sensory experience: spicy aroma, creamy texture, and juicy shrimp in every bite.

Whether you’re cooking for a romantic dinner, a family meal, or a casual weekend treat, this dish delivers instant satisfaction and flair.

Preparation & Cooking Time

  • Preparation Time: 15 minutes
  • Cooking Time: 20 minutes
  • Total Time: 35 minutes
  • Servings: 4 servings
  • Calories: ~590 kcal per serving

Cuisine & Course

  • Cuisine: Cajun / American
  • Course: Main Course / Dinner

Ingredients

For the Cajun Shrimp:

  • 450 g (1 lb) large shrimp, peeled and deveined
  • 2 tablespoons Cajun seasoning (store-bought or homemade)
  • 1 tablespoon olive oil
  • 1 tablespoon butter
  • Salt and pepper, to taste

For the Spicy Butter Sauce:

  • 3 tablespoons unsalted butter
  • 3 cloves garlic, minced
  • 1 small onion, finely chopped
  • 1 red bell pepper, thinly sliced
  • 1 teaspoon smoked paprika
  • ½ teaspoon cayenne pepper (adjust to taste)
  • 1 cup heavy cream
  • ½ cup chicken broth (or shrimp stock)
  • ½ cup grated Parmesan cheese
  • Juice of ½ lemon
  • Salt and pepper, to taste

For the Pasta:

  • 300 g (10 oz) fettuccine or linguine
  • Salt, for boiling water

Garnish:

  • Fresh parsley, chopped
  • Extra Parmesan cheese

Simple Cooking Directions

  1. Toss shrimp in Cajun seasoning and sauté until pink.
  2. Prepare the spicy butter sauce with garlic, onion, and bell pepper.
  3. Stir in cream, broth, and Parmesan to make it silky and rich.
  4. Cook pasta and toss everything together.
  5. Serve hot with parsley and lemon juice.

Step-by-Step Preparation Method

Step 1: Cook the Pasta

  1. Bring a large pot of salted water to a boil.
  2. Cook the pasta according to package instructions until al dente.
  3. Reserve ½ cup of pasta water and drain the rest. Set aside.

Step 2: Season and Cook the Shrimp

  1. In a bowl, toss shrimp with Cajun seasoning, salt, and pepper.
  2. Heat olive oil and butter in a large skillet over medium-high heat.
  3. Add shrimp and cook for 2–3 minutes per side, until pink and cooked through.
  4. Remove shrimp from the skillet and set aside.

Step 3: Make the Spicy Butter Sauce

  1. In the same skillet, melt 3 tablespoons of butter.
  2. Add minced garlic and sauté for 30 seconds until fragrant.
  3. Add chopped onion and red bell pepper, cooking until softened (about 4–5 minutes).
  4. Stir in smoked paprika and cayenne pepper.
  5. Pour in chicken broth and let it simmer for 2 minutes.
  6. Add heavy cream and Parmesan cheese, stirring until smooth and slightly thickened.
  7. Season with salt, pepper, and lemon juice.

Step 4: Combine Pasta and Shrimp

  1. Add cooked pasta to the skillet with the sauce. Toss to coat.
  2. Return shrimp to the pan and mix everything together.
  3. Add a splash of pasta water if the sauce feels too thick.

Step 5: Serve

  1. Garnish with chopped parsley and extra Parmesan.
  2. Serve warm with a squeeze of lemon for a zesty finish.

How to Serve

Serve this pasta hot, right from the skillet, in large bowls. Garnish generously with parsley and Parmesan. It pairs wonderfully with:

  • Garlic bread or crusty baguette
  • A crisp Caesar or green salad
  • A chilled glass of white wine (like Sauvignon Blanc or Pinot Grigio)

Additional Recipe Tips

  • Use fresh shrimp for best flavor; frozen ones work if thawed properly.
  • Adjust the spice level by adding or reducing cayenne pepper.
  • Don’t overcook shrimp — they cook very fast and can become rubbery.
  • For extra creaminess, add a small spoonful of cream cheese.
  • Stir in a handful of baby spinach at the end for a fresh twist.

Variations

  • Chicken Cajun Pasta: Replace shrimp with sliced chicken breast.
  • Vegetarian Option: Skip shrimp and add sautéed zucchini, mushrooms, or tofu.
  • Extra Spicy: Add hot sauce or extra Cajun seasoning to the butter sauce.
  • Tomato Cream Cajun Pasta: Stir in 2 tablespoons of tomato paste for a rosy hue.
  • Seafood Mix: Combine shrimp with scallops or crab meat for a seafood feast.

Freezing and Storage

  • Refrigerator: Store leftovers in an airtight container for up to 3 days.
  • Freezer: Not recommended for cream-based sauces (may separate when reheated).
  • Reheating: Gently reheat in a skillet over low heat, adding a splash of cream or broth to loosen the sauce.

Special Equipment Needed

  • Large skillet or sauté pan
  • Pasta pot
  • Wooden spoon or tongs
  • Fine grater (for Parmesan)

FAQ

Q1: Can I use pre-cooked shrimp?
Yes, but add them at the end just to warm through, or they may overcook.

Q2: What can I substitute for heavy cream?
You can use half-and-half or evaporated milk for a lighter version.

Q3: How can I make this less spicy?
Reduce the cayenne pepper and use mild paprika instead of smoked.

Q4: Can I make this dairy-free?
Yes — use coconut milk instead of cream and skip Parmesan.

Q5: What kind of Cajun seasoning works best?
A blend with paprika, garlic powder, onion powder, thyme, and cayenne gives a great balance of smoky and spicy.

Conclusion

Creamy Cajun Shrimp Pasta with Spicy Butter Sauce is the perfect fusion of comfort and boldness. Each bite bursts with flavor — smoky Cajun spices, tender shrimp, and a velvety butter-cream sauce that clings perfectly to every noodle.

It’s the kind of dish that instantly impresses, whether you’re serving it for a cozy night in or a special dinner with friends. Once you taste the creamy, spicy, buttery magic of this pasta, it’s sure to become one of your all-time favorites.

Creamy Cajun Shrimp Pasta with Spicy Butter Sauce

Course: PastaCuisine: ItalianDifficulty: Easy
Servings

4

servings
Prep time

15

minutes
Cooking time

20

minutes
Total time

35

minutes

Ingredients

  • For the Cajun Shrimp:

  • 450 g (1 lb) large shrimp, peeled and deveined

  • 2 tablespoons Cajun seasoning (store-bought or homemade)

  • 1 tablespoon olive oil

  • 1 tablespoon butter

  • Salt and pepper, to taste

  • For the Spicy Butter Sauce:

  • 3 tablespoons unsalted butter

  • 3 cloves garlic, minced

  • 1 small onion, finely chopped

  • 1 red bell pepper, thinly sliced

  • 1 teaspoon smoked paprika

  • ½ teaspoon cayenne pepper (adjust to taste)

  • 1 cup heavy cream

  • ½ cup chicken broth (or shrimp stock)

  • ½ cup grated Parmesan cheese

  • Juice of ½ lemon

  • Salt and pepper, to taste

  • For the Pasta:

  • 300 g (10 oz) fettuccine or linguine

  • Salt, for boiling water

  • Garnish:

  • Fresh parsley, chopped

  • Extra Parmesan cheese

Directions

  • Step 1: Cook the Pasta : Bring a large pot of salted water to a boil. Cook the pasta according to package instructions until al dente. Reserve ½ cup of pasta water and drain the rest. Set aside.
  • Step 2: Season and Cook the Shrimp : In a bowl, toss shrimp with Cajun seasoning, salt, and pepper. Heat olive oil and butter in a large skillet over medium-high heat. Add shrimp and cook for 2–3 minutes per side, until pink and cooked through. Remove shrimp from the skillet and set aside.
  • Step 3: Make the Spicy Butter Sauce : In the same skillet, melt 3 tablespoons of butter. Add minced garlic and sauté for 30 seconds until fragrant. Add chopped onion and red bell pepper, cooking until softened (about 4–5 minutes). Stir in smoked paprika and cayenne pepper. Pour in chicken broth and let it simmer for 2 minutes. Add heavy cream and Parmesan cheese, stirring until smooth and slightly thickened. Season with salt, pepper, and lemon juice.
  • Step 4: Combine Pasta and Shrimp : Add cooked pasta to the skillet with the sauce. Toss to coat. Return shrimp to the pan and mix everything together. Add a splash of pasta water if the sauce feels too thick.
  • Step 5: Serve : Garnish with chopped parsley and extra Parmesan. Serve warm with a squeeze of lemon for a zesty finish.