Cajun Sausage Shrimp Alfredo Pasta

Featured in: Hearty Dinners

Enjoy bold Cajun flavors in a creamy Alfredo pasta skillet teeming with smoky andouille sausage, succulent shrimp, and a medley of fresh vegetables. Penne or fettuccine is tossed in a rich sauce of heavy cream, Parmesan, and Cajun seasoning—perfected with sizzling meats and vibrant bell peppers. This one-pan dish balances heat, creaminess, and savory depth for a satisfying meal. Easily customize spice level or swap proteins as desired. Serve hot, garnished with parsley, alongside garlic bread or a salad for a comforting main course.

Updated on Sat, 08 Nov 2025 12:09:00 GMT
A vibrant Cajun Sausage & Shrimp Alfredo Pasta Skillet crowned with fresh parsley.  Save It
A vibrant Cajun Sausage & Shrimp Alfredo Pasta Skillet crowned with fresh parsley. | sunnyspoonful.com

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

I first prepared this recipe for a busy weekday evening when my family wanted comfort food with a little kick. The blend of sausage, shrimp, and homemade Alfredo sauce instantly became a favorite at our table.

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:
Bring salted water to a boil in a pot. Add pasta and cook according to package instructions until al dente. Drain and set aside.
Brown Sausage:
Heat a large skillet over medium. Add sliced sausage and cook for 3 to 4 minutes until browned. Remove sausage and set aside.
Sauté Vegetables:
Melt butter in the same skillet. Add chopped onion and sliced red bell pepper. Sauté for 3 to 4 minutes until softened. Stir in minced garlic and cook for 1 minute.
Cook Shrimp:
Add shrimp and 1 tbsp Cajun seasoning. Sauté for 2 to 3 minutes until shrimp are pink. Remove shrimp and set aside.
Prepare Sauce:
Pour chicken broth into skillet and scrape up any browned bits. Add heavy cream and remaining Cajun seasoning. Bring to a simmer.
Add Cheese:
Stir in grated Parmesan until melted and smooth. Season with salt and pepper.
Toss & Serve:
Add cooked pasta, sausage, and shrimp to the skillet. Toss to coat with sauce and heat through for 2 to 3 minutes. Garnish with chopped parsley and serve hot.
Creamy Cajun Sausage & Shrimp Alfredo Pasta Skillet tempting with smokiness and bold flavors.  Save It
Creamy Cajun Sausage & Shrimp Alfredo Pasta Skillet tempting with smokiness and bold flavors. | sunnyspoonful.com

When my kids see this skillet on the stove, they cannot wait to dig in together. Every bite brings memories from family nights filled with laughter and delicious food.

Required Tools

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

Nutritional Information

Calories: 590, Total Fat: 31 g, Carbohydrates: 45 g, Protein: 32 g (per serving).

Serving Suggestions

Serve pasta with a crisp green salad and garlic bread. Pairs well with a lightly chilled Chardonnay.

Delicious Cajun Sausage & Shrimp Alfredo Pasta Skillet ready to please your dinner guests. Save It
Delicious Cajun Sausage & Shrimp Alfredo Pasta Skillet ready to please your dinner guests. | sunnyspoonful.com

This Cajun pasta delivers comfort and excitement for any dinner. Enjoy every creamy and savory bite!

Recipe FAQs

What type of sausage should I use?

Andouille sausage brings classic Cajun flavor, but smoked turkey or chicken sausage work well too.

Can I make this dish gluten-free?

Yes, swap regular pasta for gluten-free alternatives and ensure all ingredients are certified gluten-free.

How spicy is the Alfredo sauce?

The Cajun seasoning adds gentle heat; adjust with extra cayenne or hot sauce for more spice if desired.

What vegetables pair best in this skillet?

Onion and red bell pepper build flavor and color, though you may add mushrooms or spinach for variation.

Can I prepare this meal ahead of time?

The dish is best enjoyed fresh, but you can prep the proteins and veggies beforehand for quicker assembly.

What is a good wine pairing?

A lightly chilled Chardonnay or Sauvignon Blanc nicely complements the creaminess and spices.

Cajun Sausage Shrimp Alfredo Pasta

Cajun-inspired Alfredo with smoky sausage, shrimp, and creamy sauce for cozy weeknight dinners.

Prep Time
15 mins
Cook Time
25 mins
Total Duration
40 mins
Authored by Lana Bright

Recipe Type Hearty Dinners

Skill Level Medium

Cuisine Style American (Cajun-inspired)

Recipe Yield 4 Serving Size

Diet Preferences None specified

What You'll 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 1/2 cup grated Parmesan cheese
04 1/2 cup chicken broth

Seasonings

01 1 1/2 tbsp Cajun seasoning (plus extra to taste)
02 Salt and black pepper, to taste
03 2 tbsp chopped fresh parsley, for garnish

Directions

Step 01

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

Step 02

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

Step 03

Sauté Vegetables: In the same skillet, melt unsalted butter. Sauté chopped onion and sliced red bell pepper for 3 to 4 minutes until softened. Add minced garlic and cook for 1 minute.

Step 04

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

Step 05

Prepare Sauce: Pour chicken broth into the skillet and scrape up any browned bits. Add heavy cream and remaining Cajun seasoning. Bring the mixture to a simmer.

Step 06

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

Step 07

Combine and Finish: Return cooked pasta, browned sausage, and shrimp to the skillet. Toss everything to coat in the sauce and heat through for 2 to 3 minutes.

Step 08

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

Tools You'll Need

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

Allergy Information

Review each ingredient to identify potential allergens, and consult a healthcare professional if you're unsure.
  • Contains dairy (heavy cream, Parmesan cheese).
  • Contains shellfish (shrimp).
  • Contains wheat (pasta).
  • Check all labels for gluten content, particularly sausage and pasta.

Nutrition Details (Per Serving)

This nutritional data is for reference only and isn't a substitute for medical advice.
  • Caloric Value: 590
  • Fats: 31 grams
  • Carbohydrates: 45 grams
  • Proteins: 32 grams