Cajun Sausage Shrimp Alfredo

Featured in: Cozy Nibble Nights

This one-pan dish blends smoky andouille sausage with tender shrimp, tossed in a creamy Cajun Alfredo sauce. Sautéed onion, bell pepper, and garlic add depth, while penne pasta soaks up every flavorful bite. Finished with Parmesan cheese and fresh parsley, it offers a perfect balance of spice and richness. Ideal for a comforting weeknight meal, this skillet entree delivers bold Cajun-inspired flavors with minimal cleanup.

Updated on Sun, 09 Nov 2025 15:31:00 GMT
Creamy Cajun Sausage & Shrimp Alfredo Pasta Skillet garnished with fresh parsley and red peppers.  Save
Creamy Cajun Sausage & Shrimp Alfredo Pasta Skillet garnished with fresh parsley and red peppers. | fizznib.com

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

I first made this skillet pasta for a cozy family dinner after a rainy day, and it instantly became a hit. The blend of smoky sausage and tender shrimp in a velvety sauce is always requested for comfort food nights.

Ingredients

  • Andouille sausage: 225 g (8 oz), sliced
  • Shrimp: 225 g (8 oz), large, peeled and deveined
  • Pasta: 300 g (10 oz) penne or fettuccine
  • Onion: 1 small, finely chopped
  • Red bell pepper: 1, sliced
  • Garlic: 2 cloves, minced
  • Unsalted butter: 2 tbsp
  • Heavy cream: 240 ml (1 cup)
  • Parmesan cheese: 60 g (½ cup), grated
  • Chicken broth: 120 ml (½ cup)
  • Cajun seasoning: 1½ tbsp (plus extra to taste)
  • Salt and black pepper: to taste
  • Fresh parsley: 2 tbsp, chopped (for garnish)

Instructions

Cook Pasta:
Bring a large pot of salted water to a boil. Cook the pasta according to package instructions until al dente. Drain and set aside.
Brown the Sausage:
In a large skillet over medium heat, add sliced andouille sausage and cook for 3–4 minutes until browned. Remove sausage and set aside.
Sauté Vegetables:
In the same skillet, melt butter. Add chopped onion and sliced red bell pepper; sauté for 3–4 minutes until softened. Add minced garlic and cook for 1 minute.
Cook Shrimp:
Add shrimp and 1 tbsp of Cajun seasoning. Sauté for 2–3 minutes until the shrimp turn pink. Remove shrimp and set aside.
Make Sauce:
Pour chicken broth into the skillet and scrape up any browned bits. Add heavy cream and remaining Cajun seasoning, then bring to a simmer.
Add Cheese:
Stir in grated Parmesan cheese until melted and the sauce is smooth. Season with salt and black pepper to taste.
Combine:
Add the cooked pasta, browned sausage, and shrimp back into the skillet. Toss everything to coat in the sauce and heat through for 2–3 minutes.
Garnish and Serve:
Sprinkle with chopped fresh parsley before serving hot.
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This recipe has become a staple at our family gatherings, always sparking smiles and lively conversation over second helpings.

Substitutions & Variations

You can swap the andouille sausage with smoked turkey sausage or chicken for a lighter option. For a vegetarian spin, try using your favorite plant-based sausage and extra vegetables.

Serving Suggestions

Enjoy your pasta skillet with a crisp green salad and warm garlic bread. For drinks, pair with lightly chilled Chardonnay or sparkling water with lemon.

Nutritional Information

Per serving: 590 calories, 31 g total fat, 45 g carbohydrates, 32 g protein.

Delicious Cajun Sausage & Shrimp Alfredo Pasta Skillet served warm in a large skillet.  Save
Delicious Cajun Sausage & Shrimp Alfredo Pasta Skillet served warm in a large skillet. | fizznib.com

This Cajun-inspired pasta skillet comes together fast for busy nights and is sure to impress with its bold flavors and creamy sauce.

Cooking Guide

Can I substitute the andouille sausage?

Yes, smoked turkey sausage or chicken sausage can be used as alternatives for a different flavor and lower fat content.

Is it possible to make this dish gluten-free?

Use gluten-free pasta and ensure the sausage contains no gluten ingredients for a gluten-free version.

How can I add more heat to this dish?

A pinch of cayenne pepper or a few dashes of hot sauce can be added to enhance the spiciness.

What pasta types work best for this skillet?

Penne or fettuccine are ideal as they hold the creamy sauce well and complement the protein and vegetables.

How should the shrimp be prepared before cooking?

Use peeled and deveined shrimp to ensure even cooking and easy eating in the skillet.

Cajun Sausage Shrimp Alfredo

Creamy Cajun Alfredo pasta with smoky sausage, shrimp, and a spicy, rich sauce.

Setup duration
15 min
Heat duration
25 min
Complete duration
40 min
Created by Chloe Bennett


Complexity Medium

Heritage American (Cajun-inspired)

Output 4 Portions

Nutrition Categories 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 pasta

Vegetables

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

Sauce

01 2 tbsp unsalted butter
02 1 cup heavy cream
03 ½ cup grated Parmesan cheese
04 ½ cup chicken broth

Seasonings

01 1½ tbsp Cajun seasoning, plus extra to taste
02 Salt and black pepper, to taste
03 2 tbsp chopped fresh parsley, for garnish

Method

Phase 01

Cook Pasta: Boil salted water and cook pasta according to package directions until al dente. Drain and set aside.

Phase 02

Brown Sausage: Heat a large skillet over medium heat and cook andouille sausage for 3 to 4 minutes until browned. Remove and keep warm.

Phase 03

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

Phase 04

Cook Shrimp: Add shrimp and 1 tablespoon of 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, scraping up browned bits from the skillet. Add heavy cream and remaining Cajun seasoning, then bring to a gentle simmer.

Phase 06

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

Phase 07

Combine Ingredients: Return cooked pasta, sausage, and shrimp to the skillet. Toss to coat evenly in the sauce and heat through for 2 to 3 minutes.

Phase 08

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

Kitchen Tools

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

Sensitivity Guide

Review ingredients carefully for potential allergens and seek professional medical guidance if uncertain.
  • Contains dairy (heavy cream, Parmesan), shellfish (shrimp), and wheat (pasta). May contain gluten depending on sausage and pasta brands.

Dietary Information (per portion)

Values shown are estimates only - consult healthcare providers for specific advice.
  • Energy: 590
  • Fats: 31 g
  • Carbohydrates: 45 g
  • Proteins: 32 g