Cajun Sausage Shrimp Alfredo Pasta

Featured in: One-Pot & Quick Meals

This one-pan skillet combines smoky andouille sausage, juicy shrimp, and tender pasta tossed in a creamy Cajun Alfredo sauce. Aromatic bell pepper, garlic, and onion infuse the dish with bold Southern-inspired flavor while Parmesan and heavy cream create a rich, velvety sauce. Simple prep and quick cooking make it perfect for busy nights; just simmer, toss, and garnish with fresh parsley. Adjust heat by adding cayenne or hot sauce, and pair with salad or crusty garlic bread for a satisfying meal. Contains dairy, shellfish, and wheat—gluten-free swaps available. Serves four and yields 590 calories per portion.

Updated on Sun, 09 Nov 2025 13:31:00 GMT
Creamy Cajun Sausage & Shrimp Alfredo Pasta Skillet garnished with fresh parsley and red bell peppers.  Save
Creamy Cajun Sausage & Shrimp Alfredo Pasta Skillet garnished with fresh parsley and red bell peppers. | bakozy.com

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

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Ingredients

  • Andouille sausage: 225 g (8 oz), sliced
  • Large shrimp: 225 g (8 oz), peeled and deveined
  • Penne or fettuccine: 300 g (10 oz)
  • Small onion: 1, finely chopped
  • Red bell pepper: 1, sliced
  • Garlic: 2 cloves, minced
  • Unsalted butter: 2 tbsp
  • Heavy cream: 240 ml (1 cup)
  • Grated Parmesan cheese: 60 g (½ cup)
  • Chicken broth: 120 ml (½ cup)
  • Cajun seasoning: 1½ tbsp (plus extra to taste)
  • Salt and black pepper: to taste
  • Chopped fresh parsley: 2 tbsp (for garnish)

Instructions

Cook the pasta:
In salted boiling water according to package instructions until al dente. Drain and set aside.
Cook the sausage:
In a large skillet over medium heat, add the andouille sausage and cook for 34 minutes until browned. Remove and set aside.
Sauté vegetables:
In the same skillet, melt the butter. Add onion and red bell pepper; sauté for 34 minutes until softened. Add garlic and cook for 1 minute.
Cook the shrimp:
Add the shrimp and 1 tbsp Cajun seasoning. Sauté for 23 minutes until the shrimp turn pink. Remove shrimp and set aside.
Prepare the sauce:
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 and heat:
Add cooked pasta, sausage, and shrimp to the skillet. Toss to coat in the sauce and heat through for 23 minutes.
Garnish and serve:
Garnish with chopped parsley and serve hot.
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This dish always brings back memories of family dinners.

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

Sizzling Cajun Sausage & Shrimp Alfredo Pasta Skillet with vibrant colors and rich flavors.  Save
Sizzling Cajun Sausage & Shrimp Alfredo Pasta Skillet with vibrant colors and rich flavors. | bakozy.com

Enjoy this comforting and flavorful Cajun Sausage & Shrimp Alfredo Pasta that's sure to be a hit at your dinner table tonight.

Recipe FAQ

Which pasta shapes work best for this skillet?

Penne and fettuccine are great choices due to their ability to hold creamy sauce, but rigatoni or rotini also work well.

Can I substitute the andouille sausage?

Yes, you can use smoked turkey sausage, chicken sausage, or even chicken breast for similar results and smoky flavor.

How can I adjust the spiciness?

Add cayenne pepper, hot sauce, or extra Cajun seasoning to increase heat. Start with small amounts and taste as you go.

Is gluten-free pasta suitable for this dish?

Absolutely. Swap regular pasta for gluten-free alternatives for dietary preferences without compromising flavor or texture.

What sides pair well with this skillet?

Crisp green salad and garlic bread complement the creamy pasta. A lightly chilled Chardonnay makes a refreshing beverage pairing.

Are there allergen concerns in this dish?

Contains dairy, shellfish, and wheat. Check pasta and sausage labels for gluten. Consider substitutes for specific sensitivities.

Cajun Sausage Shrimp Alfredo Pasta

A creamy Cajun pasta loaded with sausage, shrimp, and bold flavors. One-pan, weeknight comfort with a kick.

Prep duration
15 min
Heat time
25 min
Complete duration
40 min
Created by Natalie Harris


Complexity Medium

Heritage American Cajun-inspired

Output 4 Portions

Nutrition specifications None specified

Components

Proteins

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

Pasta

01 10 ounces 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, to taste
03 Black pepper, to taste
04 2 tablespoons chopped fresh parsley (for garnish)

Directions

Phase 01

Boil Pasta: Cook the pasta in a pot of salted boiling water according to package directions until al dente. Drain and set aside.

Phase 02

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

Phase 03

Sauté Aromatics: In the same skillet, melt the butter. Add chopped onion and red bell pepper; sauté for 3 to 4 minutes until softened, then stir in minced garlic and cook for 1 minute.

Phase 04

Cook Shrimp: Add the shrimp and one tablespoon Cajun seasoning to the skillet. Sauté for 2 to 3 minutes until shrimp turn pink. Remove shrimp and set aside.

Phase 05

Prepare Sauce: Pour in chicken broth and scrape up any browned bits. Stir in heavy cream and remaining Cajun seasoning, then bring mixture to a simmer.

Phase 06

Finish Alfredo Sauce: Add grated Parmesan cheese and stir until cheese is melted and sauce is smooth. Season to taste with salt and black pepper.

Phase 07

Combine Pasta and Meat: Return cooked pasta, sausage, and shrimp to the skillet. Toss to fully coat and heat through for 2 to 3 minutes.

Phase 08

Garnish and Serve: Sprinkle with chopped parsley and serve immediately while hot.

Tools needed

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

Allergy details

Review each component for potential allergens and if uncertain, we recommend consulting with a healthcare provider.
  • Contains dairy (heavy cream, Parmesan cheese), shellfish (shrimp), and wheat (pasta).
  • May contain gluten depending on sausage and pasta brand.
  • Verify product labels if concerned about allergens.

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