Cajun Sausage Shrimp Alfredo Pasta

Featured in: Spicy Entrées

This one-pan Cajun-inspired dish brings together smoky andouille sausage, juicy shrimp, and tender pasta enveloped in a rich Alfredo sauce with a spicy Cajun kick. Fresh vegetables and garlic infuse each bite, while Parmesan cheese and cream lend a silky texture. Quick to prepare in a single skillet, this meal is perfect for sharing and pairs wonderfully with a fresh salad and garlic bread. Customize with your favorite proteins or adjust the heat for personal taste. Try gluten-free pasta for a lighter version, and garnish with parsley for a burst of color.

Updated on Sun, 09 Nov 2025 13:02:00 GMT
Creamy Cajun Sausage & Shrimp Alfredo Pasta Skillet garnished with fresh parsley and red bell pepper.  Save
Creamy Cajun Sausage & Shrimp Alfredo Pasta Skillet garnished with fresh parsley and red bell pepper. | pepperplume.com

A creamy, spicy one-pan pasta featuring smoky sausage, succulent shrimp, and a rich Cajun Alfredo sauce—perfect for weeknight comfort.

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Ingredients

  • 225 g (8 oz) andouille sausage: sliced
  • 225 g (8 oz) large shrimp: peeled and deveined
  • 300 g (10 oz) penne or fettuccine:
  • 1 small onion: finely chopped
  • 1 red bell pepper: sliced
  • 2 cloves garlic: minced
  • 2 tbsp unsalted butter:
  • 240 ml (1 cup) heavy cream:
  • 60 g (½ cup) grated Parmesan cheese:
  • 120 ml (½ cup) chicken broth:
  • 1½ tbsp Cajun seasoning: (plus extra to taste)
  • Salt and black pepper: to taste
  • 2 tbsp chopped fresh parsley: (for garnish)

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Instructions

Cook the pasta:
in salted boiling water according to package instructions until al dente. Drain and set aside.
Brown the sausage:
In a large skillet over medium heat, add the andouille sausage and cook for 3–4 minutes until browned. Remove and set aside.
Sauté vegetables:
In the same skillet, melt the butter. Add onion and red bell pepper; sauté for 3–4 minutes until softened. Add garlic and cook for 1 minute.
Cook shrimp:
Add the shrimp and 1 tbsp Cajun seasoning. Sauté for 2–3 minutes until the shrimp turn pink. Remove shrimp and set aside.
Prepare the sauce base:
Pour in chicken broth and scrape any browned bits from the pan. Add heavy cream and remaining Cajun seasoning; bring to a simmer.
Finish the sauce:
Stir in Parmesan cheese until melted and smooth. Season with salt and pepper.
Combine:
Add cooked pasta, sausage, and shrimp to the skillet. Toss to coat in the sauce and heat through for 2–3 minutes.
Serve:
Garnish with chopped parsley and serve hot.
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| pepperplume.com

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Required Tools

  • Large skillet
  • Pot for boiling pasta
  • Knife and cutting board
  • Tongs or spatula

Allergen Information

  • Contains dairy (cream, Parmesan), shellfish (shrimp), and wheat (pasta).
  • May contain gluten depending on sausage and pasta used.
  • Double-check all labels if concerned about allergens.

Nutritional Information (per serving)

  • Calories: 590
  • Total Fat: 31 g
  • Carbohydrates: 45 g
  • Protein: 32 g

Spicy Cajun Sausage & Shrimp Alfredo Pasta Skillet, a comforting one-pan dinner delight.  Save
Spicy Cajun Sausage & Shrimp Alfredo Pasta Skillet, a comforting one-pan dinner delight. | pepperplume.com

This Cajun Sausage & Shrimp Alfredo Pasta Skillet promises a satisfying and flavorful meal perfect for any night of the week.

Recipe FAQ

Can I use a different type of sausage?

Yes, smoked turkey sausage or chicken work well as substitutes and offer different flavor profiles.

How can I adjust the spice level?

Increase Cajun seasoning or add cayenne pepper for extra heat, or reduce seasoning for milder flavor.

Is this dish suitable for gluten-free diets?

Absolutely! Use gluten-free pasta and ensure your sausage is gluten-free for a suitable alternative.

What wines pair well with this dish?

A lightly chilled Chardonnay complements the creamy and spicy notes of this skillet pasta.

Are there dairy-free options?

Swap the cream and Parmesan with plant-based versions for a dairy-free version, though taste may vary.

What side dishes complement this meal?

Fresh green salad and garlic bread are excellent sides to balance flavors and complete your meal.

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Cajun Sausage Shrimp Alfredo Pasta

Savory andouille, shrimp, creamy Alfredo, and Cajun seasoning blend in a comforting skillet pasta.

Prep duration
15 min
Cook duration
25 min
Complete duration
40 min
Created by Isabella Flores


Complexity Medium

Heritage American Cajun-inspired

Output 4 Portions

Diet considerations None specified

Components

Proteins

01 8 oz andouille sausage, sliced
02 8 oz large shrimp, peeled and deveined

Pasta

01 10 oz penne or fettuccine

Vegetables

01 1 small onion, finely chopped
02 1 red bell pepper, sliced
03 2 cloves garlic, minced

Sauce

01 2 tablespoons unsalted butter
02 1 cup heavy cream
03 1/2 cup grated Parmesan cheese
04 1/2 cup chicken broth

Seasonings

01 1 1/2 tablespoons Cajun seasoning, plus extra to taste
02 Salt and black pepper, to taste
03 2 tablespoons chopped fresh parsley, for garnish

Directions

Phase 01

Prepare Pasta: Cook pasta in a pot of salted boiling water following package instructions until al dente. Drain and set aside.

Phase 02

Brown Sausage: Heat a large skillet over medium heat. Add the sliced andouille sausage and cook for 3 to 4 minutes until browned. Transfer sausage to a plate and set aside.

Phase 03

Sauté Vegetables: In the same skillet, melt unsalted butter. Add chopped onion and sliced red bell pepper, sautéing for 3 to 4 minutes until vegetables are softened. Add minced garlic, cooking for 1 additional minute.

Phase 04

Cook Shrimp: Add shrimp and 1 tablespoon Cajun seasoning to the skillet. Sauté for 2 to 3 minutes until shrimp are just pink and opaque. Remove shrimp and set aside.

Phase 05

Prepare Alfredo Sauce: Pour chicken broth into the skillet and scrape up any browned bits. Add heavy cream and remaining Cajun seasoning, bringing the mixture to a gentle simmer.

Phase 06

Add Cheese & Season: Stir in grated Parmesan cheese until melted and sauce is smooth. Season with salt and black pepper to taste.

Phase 07

Combine and Heat: Add cooked pasta, browned sausage, and shrimp to the skillet. Toss all ingredients together, coating with the sauce. Heat through for 2 to 3 minutes.

Phase 08

Garnish and Serve: Sprinkle chopped fresh parsley over the skillet and serve immediately while hot.

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Necessary tools

  • Large skillet
  • Pot for boiling pasta
  • Knife and cutting board
  • Tongs or spatula

Allergy details

Review each ingredient for potential allergens and seek professional health advice if you're uncertain.
  • Contains dairy from cream and Parmesan cheese.
  • Contains shellfish (shrimp).
  • Contains wheat due to pasta.
  • Verify sausage and pasta labels for potential gluten content.

Nutrient breakdown (per portion)

These values are estimates only and shouldn't replace professional medical guidance.
  • Energy: 590
  • Fats: 31 g
  • Carbohydrates: 45 g
  • Proteins: 32 g

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