Cajun Sausage Shrimp Alfredo

Featured in: Quick Weeknight Dinners

This dish combines smoky andouille sausage with tender shrimp cooked in a creamy Cajun Alfredo sauce. Sautéed onions, bell peppers, and garlic add depth, while penne or fettuccine pasta absorbs the spicy, rich flavors. Ready in just over 40 minutes, it offers a flavorful one-pan meal perfect for busy weeknights. Garnished with fresh parsley, it pairs wonderfully with a crisp green salad or garlic bread.

Updated on Thu, 13 Nov 2025 16:21:00 GMT
Cajun Sausage & Shrimp Alfredo pasta skillet, a creamy, flavorful dish with perfectly cooked shrimp. Save
Cajun Sausage & Shrimp Alfredo pasta skillet, a creamy, flavorful dish with perfectly cooked shrimp. | whisknjoy.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 Cajun Alfredo skillet on a busy weeknight when I wanted something satisfying yet fast. The blend of sausage and shrimp was an instant hit and the family asks for it again and again.

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
  • Fresh parsley: 2 tbsp, chopped (for garnish)

Instructions

Cook Pasta:
Cook the 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 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.
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 2–3 minutes.
Garnish & Serve:
Garnish with chopped parsley and serve hot.
Spicy Cajun Sausage & Shrimp Alfredo pasta skillet, tossed in a rich sauce and garnished with parsley. Save
Spicy Cajun Sausage & Shrimp Alfredo pasta skillet, tossed in a rich sauce and garnished with parsley. | whisknjoy.com

This skillet always reminds me of cozy evenings gathered around the table, propping up bowls of spicy pasta and swapping stories about our day.

Required Tools

Large skillet, pot for boiling pasta, knife and cutting board, tongs or spatula make prep and cleanup fuss-free.

Allergen Information

Dishes like this contain dairy, shellfish, and wheat. Always read all ingredient labels carefully if serving to someone with allergies.

Nutritional Information

Per serving: 590 calories, 31 g fat, 45 g carbohydrates, 32 g protein—rich and hearty for dinner.

A delicious skillet of Cajun Sausage & Shrimp Alfredo pasta, ready for a comforting weeknight meal. Save
A delicious skillet of Cajun Sausage & Shrimp Alfredo pasta, ready for a comforting weeknight meal. | whisknjoy.com

Serve hot with a crisp green salad or garlic bread for a comforting finish. This Cajun skillet is even better the next day.

Recipe FAQ

Can I use other types of sausage?

Yes, smoked turkey sausage or chicken sausage work well as substitutes and can lighten the dish.

What pasta is best for this skillet?

Penne or fettuccine are ideal as they hold the creamy sauce effectively, but any medium pasta shape works.

How can I adjust the spiciness?

Adding cayenne pepper or hot sauce increases heat, while reducing Cajun seasoning makes it milder.

Is it possible to make this gluten-free?

Yes, using gluten-free pasta and confirming sausage ingredients can make the dish suitable for gluten-sensitive diets.

What sides complement this dish?

A crisp green salad and garlic bread provide balance and enhance the meal’s comforting flavors.

How to ensure shrimp cooks perfectly?

Sauté shrimp just until they turn pink to maintain tenderness and avoid overcooking.

Cajun Sausage Shrimp Alfredo

One-pan pasta with smoky sausage, shrimp, and creamy Cajun Alfredo sauce for easy comfort.

Prep duration
15 min
Cook duration
25 min
Complete duration
40 min
Created by Sophia Turner

Classification Quick Weeknight Dinners

Skill Level Medium

Cultural Background American (Cajun-inspired)

Output 4 Portion Count

Dietary 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 pasta

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, plus additional to taste
02 Salt and freshly ground black pepper, to taste
03 2 tablespoons chopped fresh parsley for garnish

Preparation Steps

Stage 01

Cook Pasta: Bring a pot of salted water to a boil and cook the pasta according to package directions until al dente. Drain and set aside.

Stage 02

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

Stage 03

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

Stage 04

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

Stage 05

Prepare Sauce: Pour in the chicken broth and deglaze the pan by scraping up browned bits. Stir in the heavy cream and remaining Cajun seasoning, bringing the mixture to a gentle simmer.

Stage 06

Incorporate Cheese and Seasoning: Add the grated Parmesan cheese, stirring until fully melted and the sauce is smooth. Adjust seasoning with salt and black pepper to taste.

Stage 07

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

Stage 08

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

Necessary tools

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

Allergy details

Review all ingredients for potential allergens and consult with healthcare professionals if you're unsure about any item.
  • Contains dairy (heavy cream, Parmesan), shellfish (shrimp), and wheat (pasta). May contain gluten depending on product brands; verify labels carefully.

Nutritional content (each portion)

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