Cajun Sausage Shrimp Alfredo

Featured in: Comfort Food Classics

This dish combines smoky andouille sausage with succulent shrimp, sautéed with onion, red bell pepper, and garlic in a creamy Cajun Alfredo sauce. The pasta, cooked al dente, is tossed in the rich sauce, creating a spicy and comforting one-pan meal. Garnished with fresh parsley, it's perfect for a quick weeknight dinner with bold flavors and satisfying textures.

Updated on Tue, 11 Nov 2025 16:00:00 GMT
Cajun Sausage & Shrimp Alfredo Pasta Skillet sizzling with shrimp, sausage, and a rich, creamy sauce. Save
Cajun Sausage & Shrimp Alfredo Pasta Skillet sizzling with shrimp, sausage, and a rich, creamy sauce. | suggestionsforever.com

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

I first cooked this skillet for my family after a trip to New Orleans. The aroma of sizzling sausage and creamy Cajun sauce always brings us together around the dinner table.

Ingredients

  • Andouille sausage: 225 g (8 oz), sliced
  • Large shrimp: 225 g (8 oz), 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

Prepare Pasta:
Cook pasta in salted boiling water according to package instructions until al dente. Drain and set aside.
Brown Sausage:
In a large skillet over medium heat, add andouille sausage and cook for 3 to 4 minutes until browned. Remove and set aside.
Sauté Vegetables:
In the same skillet, melt butter. Add onion and red bell pepper. Sauté for 3 to 4 minutes until softened. Add garlic and cook for 1 minute.
Cook Shrimp:
Add shrimp and 1 tbsp Cajun seasoning. Sauté 2 to 3 minutes until shrimp turn pink. Remove shrimp and set aside.
Make Sauce:
Pour in chicken broth and scrape any browned bits from the pan. Add heavy cream and remaining Cajun seasoning. Bring to a simmer.
Add Cheese:
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 to 3 minutes.
Garnish and Serve:
Garnish with chopped parsley and serve hot.
This vibrant photo showcases the prepared Cajun Sausage & Shrimp Alfredo Pasta Skillet, ready for serving. Save
This vibrant photo showcases the prepared Cajun Sausage & Shrimp Alfredo Pasta Skillet, ready for serving. | suggestionsforever.com

Sharing this pasta reminds me of enjoying lively family dinners, with laughter echoing and plates cleaned in no time thanks to its irresistible flavors.

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. Double-check labels for allergens.

Nutritional Information

Per serving: Calories: 590, Total Fat: 31 g, Carbohydrates: 45 g, Protein: 32 g.

A close-up of a delicious and flavorful Cajun Sausage & Shrimp Alfredo Pasta Skillet, perfect for dinner. Save
A close-up of a delicious and flavorful Cajun Sausage & Shrimp Alfredo Pasta Skillet, perfect for dinner. | suggestionsforever.com

This pasta skillet is rich, comforting, and guaranteed to be a weeknight favorite. Enjoy every creamy, Cajun-spiced bite with a chilled glass of wine.

Recipe Help & FAQs

Can I substitute the andouille sausage?

Yes, smoked turkey sausage or chicken can be used as alternatives to andouille sausage for a different flavor while maintaining the dish’s heartiness.

What pasta types work best here?

Penne or fettuccine are ideal as they hold the creamy Cajun Alfredo sauce well, but feel free to use your favorite pasta shape.

How do I add extra heat?

For more spice, add a pinch of cayenne pepper or a few drops of your preferred hot sauce while cooking the sauce.

Is this dish gluten-free?

Use gluten-free pasta and check the sausage ingredients to make this dish suitable for gluten-free diets.

Can I prepare this in advance?

It’s best enjoyed fresh, but leftovers can be stored in the refrigerator and reheated gently to preserve flavor and texture.

Cajun Sausage Shrimp Alfredo

One-pan creamy pasta with smoky sausage, shrimp, and a rich Cajun Alfredo sauce.

Prep Time
15 mins
Time to Cook
25 mins
Overall Time
40 mins
Created by Suggestions Forever Hannah Lewis


Skill Level Medium

Cuisine American (Cajun-inspired)

Makes 4 Serving Count

Diet Details None specified

Ingredient List

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 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

Directions

Step 01

Cook Pasta: Boil pasta in salted water until al dente as per package instructions. Drain and set aside.

Step 02

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

Step 03

Sauté Vegetables: Melt butter in the same skillet. Add onion and red bell pepper; sauté for 3 to 4 minutes until softened. Add garlic and cook for 1 minute.

Step 04

Cook Shrimp: Add shrimp and 1 tablespoon Cajun seasoning. Sauté for 2 to 3 minutes until shrimp turn pink. Remove and set aside.

Step 05

Prepare Sauce: Pour chicken broth into skillet, scraping browned bits from the bottom. Add heavy cream and remaining Cajun seasoning; simmer gently.

Step 06

Incorporate Cheese: Stir in Parmesan cheese until fully melted and sauce is smooth. Season with salt and black pepper.

Step 07

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

Step 08

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

Needed Equipment

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

Allergy Notice

Review each ingredient to check for allergens. Ask a healthcare specialist if you're unsure.
  • Contains dairy (heavy cream, Parmesan cheese)
  • Contains shellfish (shrimp)
  • Contains wheat (pasta)
  • May contain gluten depending on sausage and pasta selection

Nutrition Info (per serving)

Details shown are for reference. Always check with your healthcare provider for advice.
  • Calories: 590
  • Fats: 31 g
  • Carbohydrates: 45 g
  • Proteins: 32 g