Cajun Sausage Shrimp Alfredo

Featured in: Quick Snack Bites

This one-pan Cajun-inspired skillet blends smoky andouille sausage with succulent shrimp, tossed in a creamy Alfredo sauce enriched with Parmesan and a hint of spice. Cooked pasta absorbs the savory flavors of sautéed bell peppers, onions, and garlic, creating a hearty, balanced dish ideal for weeknight meals. Garnished with fresh parsley, it offers a deliciously comforting experience with moderate heat and rich textures.

Updated on Tue, 11 Nov 2025 12:23:00 GMT
Cajun Sausage & Shrimp Alfredo Pasta Skillet showcasing the creamy sauce clinging to penne with shrimp and sausage. Save
Cajun Sausage & Shrimp Alfredo Pasta Skillet showcasing the creamy sauce clinging to penne with shrimp and sausage. | fryzia.com

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

I first made this skillet for my family on a busy weeknight, hoping to bring a taste of Louisiana to our table without much fuss. The combination of shrimp and smoky sausage instantly became a favorite in our house.

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 (1/2 cup) grated
  • Chicken broth: 120 ml (1/2 cup)
  • Cajun seasoning: 1 1/2 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 and 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.
Deglaze and Simmer Sauce:
Pour in chicken broth and scrape any browned bits from the pan. Add heavy cream and remaining Cajun seasoning and bring to a simmer.
Add Cheese and Season:
Stir in Parmesan cheese until melted and smooth. Season with salt and pepper.
Combine and Finish:
Add cooked pasta, sausage, and shrimp to the skillet. Toss to coat in the sauce and heat through for 2&3 minutes.
Garnish and Serve:
Garnish with chopped parsley and serve hot.
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Serving this pasta, we often gather around the table for a little extra warmth and laughter, everyone easily going back for seconds. Even picky eaters have asked for leftovers the next day.

Serving Suggestions

Pair this Cajun pasta with a crisp green salad or garlic bread for a satisfying meal. A lightly chilled Chardonnay makes an ideal companion.

Recipe Variations

Try smoked turkey sausage or chicken instead of andouille for a lighter twist, or toss in extra vegetables such as spinach or zucchini for more color and nutrition.

Nutritional Information

Per serving: 590 calories, 31 g total fat, 45 g carbohydrates, 32 g protein. Nutrition may vary based on specific ingredients used.

This one-pan Cajun Sausage & Shrimp Alfredo Pasta Skillet sizzles with browned sausage, plump shrimp, and vibrant peppers. Save
This one-pan Cajun Sausage & Shrimp Alfredo Pasta Skillet sizzles with browned sausage, plump shrimp, and vibrant peppers. | fryzia.com

This Cajun skillet comes together in one pan for an easy, crowd-pleasing dinner. Try it next time you crave something bold and comforting!

Recipe FAQ Section

What type of sausage works best?

Andouille sausage is preferred for its smoky, spicy flavor, but smoked turkey sausage or chicken can be good alternatives.

Can I use different pasta varieties?

Penne or fettuccine both hold the creamy sauce well, but you can substitute with gluten-free pasta if needed.

How spicy is the dish?

The Cajun seasoning provides moderate heat, adjustable by adding cayenne or hot sauce for more kick.

What sides complement this skillet?

A crisp green salad and garlic bread pair nicely, balancing the creamy and savory flavors.

Can I prepare this ahead of time?

It’s best served fresh, but leftovers reheat well, although the sauce may thicken after refrigeration.

Cajun Sausage Shrimp Alfredo

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

Prep duration
15 min
Cook duration
25 min
Complete duration
40 min
Created by Samantha Rivera

Classification Quick Snack Bites

Complexity Level Medium

Heritage 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

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

Preparation Steps

Phase 01

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

Phase 02

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

Phase 03

Sauté Vegetables: Melt butter in the skillet; add chopped onion and red bell pepper, sauté for 3 to 4 minutes until softened. Incorporate minced garlic and cook for 1 minute.

Phase 04

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

Phase 05

Prepare Sauce: Pour chicken broth into skillet, deglaze by scraping browned bits. Stir in heavy cream and remaining Cajun seasoning; bring to a simmer.

Phase 06

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

Phase 07

Combine Ingredients: Add cooked pasta, sausage, and shrimp to the sauce; toss to coat evenly and heat through for 2 to 3 minutes.

Phase 08

Garnish and Serve: Sprinkle with chopped parsley and serve immediately while hot.

Necessary tools

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

Allergy information

Review all ingredients for potential allergens and consult with healthcare providers if you're uncertain about any item.
  • Contains dairy (cream, Parmesan), shellfish (shrimp), and wheat (pasta). Possible gluten presence depending on sausage and pasta brand.

Nutrient breakdown (per portion)

These values are approximate and shouldn't replace professional medical guidance.
  • Energy Value: 590
  • Fat: 31 g
  • Carbohydrates: 45 g
  • Protein Content: 32 g