Cajun Sausage Shrimp Alfredo

Featured in: Fabulous Weeknight Meals

This creamy Cajun Alfredo melds smoky sausage and tender shrimp with pasta in a luscious, spicy sauce. Sautéed peppers, onions, and garlic build a flavorful base, enhanced by Cajun seasoning and Parmesan cheese. The one-pan method saves time without sacrificing comfort, making it ideal for busy weeknights. Garnish with fresh parsley for a bright finish. The dish delivers a satisfying balance of heat, creaminess, and savory depth.

Updated on Thu, 13 Nov 2025 14:23:00 GMT
Cajun Sausage & Shrimp Alfredo Pasta Skillet sizzling in a skillet, showcasing shrimp and pasta coated in creamy sauce. Save Pin
Cajun Sausage & Shrimp Alfredo Pasta Skillet sizzling in a skillet, showcasing shrimp and pasta coated in creamy sauce. | fabulousdishesby.com

A creamy, spicy one-pan pasta featuring smoky sausage, succulent shrimp, and a rich Cajun Alfredo sauce is perfect for weeknight comfort. This skillet recipe delivers bold flavors and velvety sauce in every bite, all cooked together for maximum convenience.

I first made this Cajun sausage & shrimp Alfredo pasta skillet for my family on a chilly evening. The blend of smoky sausage and juicy shrimp quickly became a comfort food favorite, and its creamy Cajun sauce is requested often in my house.

Ingredients

  • Andouille sausage: 225 g (8 oz), sliced
  • Large shrimp: 225 g (8 oz), peeled and deveined
  • Penne or fettuccine: 300 g (10 oz)
  • 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
  • Chopped fresh parsley: 2 tbsp (for garnish)

Instructions

Cook pasta:
Boil pasta in salted water according to package instructions until al dente. Drain and set aside.
Brown sausage:
In a large skillet over medium heat, add andouille sausage. Cook for 3–4 minutes until browned. Remove and set aside.
Sauté vegetables:
In same skillet, melt butter. Add onion and red bell pepper; sauté for 3–4 minutes until softened. Add garlic and cook 1 minute.
Cook shrimp:
Add shrimp and 1 tbsp Cajun seasoning to skillet. Sauté for 2–3 minutes until shrimp turn pink. Remove shrimp and set aside.
Make sauce:
Pour in chicken broth and scrape any browned bits from 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 and finish:
Add cooked pasta, sausage, and shrimp to skillet. Toss to coat in sauce and heat through for 2–3 minutes.
Garnish:
Sprinkle with chopped parsley and serve hot.
Save Pin
| fabulousdishesby.com

Sharing this skillet after a busy day, my family always gathers around the table a bit faster when this creamy Cajun pasta is on the menu. The meal brings smiles and a bit of spice to our routine!

Required Tools

Large skillet, pot for boiling pasta, knife and cutting board, tongs or spatula

Notes

For extra heat, add a pinch of cayenne or hot sauce. Substitute smoked turkey sausage or chicken for a twist. Use gluten-free pasta as needed, and serve with salad or garlic bread.

Nutritional Information

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

A vibrant photo of a rich Cajun Sausage & Shrimp Alfredo Pasta Skillet, garnished with fresh parsley. Save Pin
A vibrant photo of a rich Cajun Sausage & Shrimp Alfredo Pasta Skillet, garnished with fresh parsley. | fabulousdishesby.com

This spicy, creamy pasta skillet is satisfying and impressive served hot, straight from the pan. Enjoy every forkful with friends or family!

Recipe FAQs

Can I use different pasta types?

Yes, penne or fettuccine work well, but feel free to try rigatoni or rotini for a varied texture.

How can I make this dish spicier?

Add extra Cajun seasoning or a pinch of cayenne pepper to increase the heat according to your taste.

Can I substitute the sausage?

Smoked turkey sausage or chicken sausage are good alternatives that maintain the smoky, savory flavor.

Is it possible to make a gluten-free version?

Use gluten-free pasta and double-check sausage ingredients to ensure no gluten presence.

What’s the best way to serve this dish?

Serve hot garnished with freshly chopped parsley, alongside a green salad and garlic bread for a complete meal.

How do I store leftovers?

Keep leftovers in an airtight container refrigerated up to 2 days, reheating gently to preserve texture and flavor.

Cajun Sausage Shrimp Alfredo

Creamy Cajun Alfredo with smoky sausage, tender shrimp, and pasta in a rich, flavorful sauce.

Prep Duration
15 min
Time to cook
25 min
Overall duration
40 min
Posted by Fabulous dishes by Vanessa Collins


Skill level Medium

Cuisine style American (Cajun-inspired)

Servings made 4 Number of servings

Dietary 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 tablespoons unsalted butter
02 1 cup heavy cream
03 ½ cup grated Parmesan cheese
04 ½ cup chicken broth

Seasonings

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

Step-by-Step Guide

Instruction 01

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

Instruction 02

Brown sausage: Heat skillet over medium heat and cook sliced sausage for 3 to 4 minutes until browned. Remove and reserve.

Instruction 03

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

Instruction 04

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

Instruction 05

Prepare sauce: Pour in chicken broth and deglaze the pan by scraping browned bits. Add heavy cream and remaining Cajun seasoning; simmer gently.

Instruction 06

Incorporate cheese and season: Stir in Parmesan cheese until fully melted and sauce is smooth. Adjust seasoning with salt and black pepper to taste.

Instruction 07

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

Instruction 08

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

Equipment needed

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

Allergy details

Take a moment to check each ingredient for possible allergens. Always reach out to a medical expert if you're unsure.
  • Contains dairy, shellfish, and wheat. May contain gluten depending on selected products.

Nutrition details by serving

These details help guide you, but be sure to consult a healthcare professional when needed.
  • Kcal: 590
  • Lipids: 31 g
  • Carbohydrates: 45 g
  • Protein: 32 g