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Cajun Sausage Shrimp Alfredo

Featured in: Cozy Weeknight Meals

This dish features tender andouille sausage and plump shrimp sautéed with spices, combined with pasta coated in a luscious Cajun Alfredo sauce. The sauce blends butter, cream, Parmesan, and chicken broth, delivering rich flavor balanced by the heat of Cajun seasoning. Finished with fresh parsley, it offers a comforting and satisfying meal ideal for weeknights. Cooking involves sautéing proteins and vegetables before mixing in cooked pasta to soak up the creamy, spicy sauce, all prepared in a single skillet for ease and flavor.

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Updated on Thu, 13 Nov 2025 08:21:00 GMT
Creamy Cajun Sausage & Shrimp Alfredo Pasta skillet, loaded with perfectly cooked shrimp and sausage. Save
Creamy Cajun Sausage & Shrimp Alfredo Pasta skillet, loaded with perfectly cooked shrimp and sausage. | blipbite.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 cooked this dish for my family on a chilly evening and it quickly became a favorite & everyone wanted seconds as the spicy aroma filled the kitchen.

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 salted water to a boil, add pasta, cook until al dente, drain and set aside.
Sauté sausage:
Add andouille sausage to a large skillet over medium heat and cook for 3&4 minutes until browned. Remove and set aside.
Sauté vegetables:
Melt butter in the same skillet, add onion and red bell pepper, sauté for 3&4 minutes until softened. Add garlic and cook for 1 minute.
Cook shrimp:
Add shrimp and 1 tbsp Cajun seasoning, sauté for 2&3 minutes until shrimp turn pink. Remove shrimp and set aside.
Deglaze pan:
Pour in chicken broth, scraping any browned bits. 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.
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My family asks for this pasta every time we celebrate weekend milestones & it brings everyone to the table smiling.

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 if preferred. Use gluten-free pasta for a gluten-free version. Serve with a crisp green salad and garlic bread. Pairs well with a lightly chilled Chardonnay.

Nutritional Information (per serving)

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

Sizzling skillet of Cajun Sausage & Shrimp Alfredo Pasta; a comforting, one-pan meal with a creamy sauce. Save
Sizzling skillet of Cajun Sausage & Shrimp Alfredo Pasta; a comforting, one-pan meal with a creamy sauce. | blipbite.com

Let everyone add their own extra parsley for a fresh finish & enjoy the spicy, creamy comfort in every bite.

Kitchen Guide

→ What type of sausage works best here?

Andouille sausage is ideal for its smoky, spicy flavor, but smoked turkey or chicken sausage make good alternatives.

→ Can I use gluten-free pasta in this dish?

Yes, substituting gluten-free pasta works well and keeps the dish suitable for gluten-sensitive diets.

→ How do I adjust the spice level?

Adding extra Cajun seasoning or a pinch of cayenne increases heat; reduce seasoning for milder flavor.

→ What sides complement this meal?

A crisp green salad and garlic bread pair nicely, balancing the creamy richness of the skillet.

→ Can this be prepared ahead of time?

Partially cooking proteins and prepping vegetables ahead speeds up final assembly and retains freshness.

Cajun Sausage Shrimp Alfredo

Creamy pasta with smoky sausage, succulent shrimp, and a rich Cajun Alfredo sauce ready in one pan.

Prep duration
15 min
Heat time
25 min
Complete duration
40 min
Created by Megan Lewis


Complexity Medium

Heritage American (Cajun-inspired)

Output 4 Portions

Nutrition Guidelines 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

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 more to taste
02 Salt and black pepper, to taste
03 2 tbsp fresh parsley, chopped, for garnish

Method

Phase 01

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

Phase 02

Brown Sausage: Cook andouille sausage in a large skillet over medium heat for 3 to 4 minutes until browned. Remove and set aside.

Phase 03

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.

Phase 04

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

Phase 05

Prepare Sauce: Pour chicken broth into skillet; scrape browned bits from bottom. Add heavy cream and remaining Cajun seasoning, then bring to a simmer.

Phase 06

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

Phase 07

Combine and Heat Through: Return pasta, sausage, and shrimp to skillet. Toss to coat evenly with sauce and heat 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 ingredients carefully for potential allergens and seek professional medical guidance if uncertain.
  • Contains dairy, shellfish, and wheat. May contain gluten depending on sausage and pasta choice.

Nutrient breakdown (per portion)

Values shown are estimates and shouldn't replace professional medical consultation.
  • Energy: 590
  • Fats: 31 g
  • Carbohydrates: 45 g
  • Proteins: 32 g