Cajun Sausage Shrimp Pasta

Featured in: Cozy Dinner Bowls

This dish features a harmonious blend of smoky sausage, tender shrimp, and al dente pasta, all enveloped in a creamy Cajun Alfredo sauce. Sautéed onion, bell pepper, and garlic add depth and aroma, while Cajun seasoning lends a spicy kick. Cooked in one skillet, it’s a flavorful, comforting meal perfect for busy evenings. Garnish with fresh parsley for a vibrant finish.

Updated on Tue, 11 Nov 2025 10:35:00 GMT
Cajun Sausage & Shrimp Alfredo Pasta skillet with juicy shrimp and smoky sausage in creamy sauce. Save to Pinterest
Cajun Sausage & Shrimp Alfredo Pasta skillet with juicy shrimp and smoky sausage in creamy sauce. | lovelyserena.com

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

When I first tried this recipe, my family immediately asked for seconds and wanted it in our weekly rotation. The blend of sausage and shrimp brings the best Cajun flavors to your kitchen.

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)
  • Grated Parmesan cheese: 60 g (½ cup)
  • 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:
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.
Finish sauce:
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:
Garnish with chopped parsley and serve hot.
Sizzling Cajun Sausage & Shrimp Alfredo Pasta in a skillet, garnished with fresh parsley and ready to eat. Save to Pinterest
Sizzling Cajun Sausage & Shrimp Alfredo Pasta in a skillet, garnished with fresh parsley and ready to eat. | lovelyserena.com

I love making this skillet on busy nights because everyone gathers quickly at the table, drawn by the savory aroma. Even picky eaters are happy to dig in together!

Required Tools

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

Allergen Information

Contains dairy, shellfish, and wheat. Double-check sausage and pasta labels if avoiding gluten or allergens.

Nutritional Information (per serving)

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

Delicious, creamy Cajun Sausage & Shrimp Alfredo Pasta skillet, perfect for a flavorful weeknight meal. Save to Pinterest
Delicious, creamy Cajun Sausage & Shrimp Alfredo Pasta skillet, perfect for a flavorful weeknight meal. | lovelyserena.com

This skillet pasta is comfort food at its best: every bite is creamy, savory, and a little bit spicy. Enjoy the vibrant Cajun flavors with your whole family!

Ask About This Recipe

How do I prevent shrimp from overcooking?

Sauté shrimp briefly until they turn pink and curl slightly, usually 2-3 minutes. Remove promptly to avoid toughness.

Can I substitute the sausage for another meat?

Yes, smoked turkey or chicken sausage work well for a lighter option without losing the smoky flavor.

What pasta types work best with this dish?

Penne or fettuccine are ideal as they hold the creamy sauce well, but other medium-cut pastas can also be used.

How can I adjust the spice level?

Increase Cajun seasoning or add cayenne pepper for more heat; reduce seasoning for a milder taste.

Is there a gluten-free option?

Use gluten-free pasta and ensure sausage is gluten-free to adapt the dish accordingly.

Cajun Sausage Shrimp Pasta

Creamy, spicy pasta with smoky sausage and succulent shrimp in rich Cajun Alfredo sauce.

Prep Duration
15 minutes
Cook Duration
25 minutes
Overall Time
40 minutes
Created by Serena Moore


Skill Level Medium

Cuisine American (Cajun-inspired)

Makes 4 Portions

Dietary Details None specified

What You Need

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, to taste
03 Black pepper, to taste
04 2 tbsp chopped fresh parsley for garnish

How To Make It

Step 01

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

Step 02

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

Step 03

Sauté Vegetables: In the same skillet, melt butter then add onion and red bell pepper. Sauté 3 to 4 minutes until vegetables soften. Add garlic and cook for 1 minute.

Step 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.

Step 05

Prepare Sauce: Deglaze skillet with chicken broth, scraping browned bits from the bottom. Stir in heavy cream and remaining Cajun seasoning; bring mixture to a simmer.

Step 06

Incorporate Cheese: Add grated Parmesan cheese and stir until fully melted and sauce is smooth. Season with salt and black pepper to taste.

Step 07

Combine and Heat Through: Return cooked pasta, sausage, and shrimp to the skillet. Toss to coat everything evenly in the sauce and heat through, about 2 to 3 minutes.

Step 08

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

Tools You'll Need

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

Allergy Details

Review ingredients for allergens and speak to your healthcare provider if you have concerns.
  • Contains dairy (cream, Parmesan cheese)
  • Contains shellfish (shrimp)
  • Contains wheat (pasta)
  • May contain gluten depending on sausage and pasta choice

Nutrition per Portion

Details are for reference and aren't a substitute for expert medical guidance.
  • Energy: 590
  • Lipids: 31 g
  • Carbohydrates: 45 g
  • Proteins: 32 g