Cajun Sausage Shrimp Alfredo

Featured in: Easy Weeknight Dinners

This creamy Cajun Alfredo pasta skillet features tender shrimp and smoky sausage combined in a spicy, rich sauce. Sautéed vegetables blend with garlic and Cajun seasoning for depth, all tossed with al dente pasta. Cooked in one pan, it offers a balanced meal full of bold flavors and satisfying textures, perfect for a cozy weeknight dinner.

Updated on Sat, 15 Nov 2025 09:41:00 GMT
Steaming Cajun Sausage & Shrimp Alfredo Pasta Skillet, a flavorful one-pan meal, ready to serve hot. Save
Steaming Cajun Sausage & Shrimp Alfredo Pasta Skillet, a flavorful one-pan meal, ready to serve hot. | flavza.com

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

My family always requests this dish on chilly evenings when we crave something creamy and a touch spicy. The smoky sausage with succulent shrimp makes every bite feel like a celebration.

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&ndash4 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&ndash4 minutes until softened. Add garlic and cook for 1 minute.
Cook Shrimp:
Add the shrimp and 1 tbsp Cajun seasoning. Sauté for 2&ndash3 minutes until the shrimp turn pink. Remove shrimp and set aside.
Prepare 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&ndash3 minutes.
Garnish and Serve:
Garnish with chopped parsley and serve hot.
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The first time I made this for my parents everyone went back for seconds and it has truly become our go-to pasta comfort meal for gatherings.

Required Tools

Large skillet pot for boiling pasta knife and cutting board and tongs or spatula are helpful for easy preparation.

Allergen Information

Contains dairy cream and Parmesan shellfish shrimp and wheat pasta. Double-check products for potential gluten if needed.

Nutritional Information

Per serving calories 590 total fat 31 g carbohydrates 45 g protein 32 g.

A close-up shot of the creamy Cajun Sausage & Shrimp Alfredo Pasta Skillet topped with fresh parsley. Pin it
A close-up shot of the creamy Cajun Sausage & Shrimp Alfredo Pasta Skillet topped with fresh parsley. | flavza.com

This pasta is sure to impress and is ready in under an hour. Enjoy with loved ones and savor every spicy creamy bite.

Frequently Asked Questions

What type of sausage is used in this dish?

Andouille sausage is used to infuse smoky, spicy flavor that complements the Cajun seasoning nicely.

Can I substitute the pasta type?

Yes, penne or fettuccine works well, but other firm pasta shapes can substitute to hold the creamy sauce.

How do I achieve the creamy sauce consistency?

Simmer heavy cream and chicken broth with Cajun spices, then melt Parmesan cheese in the sauce for smooth richness.

Is it necessary to cook shrimp and sausage separately?

Cooking them separately ensures proper texture and prevents overcooking, retaining shrimp's tenderness and sausage's browning.

What can enhance the heat level in this dish?

A dash of cayenne pepper or hot sauce can be added for extra heat without overpowering the other flavors.

Cajun Sausage Shrimp Alfredo

Creamy Cajun Alfredo pasta with smoky sausage, tender shrimp, and rich sauce for a comforting dinner.

Prep Time
15 Minutes
Cook Time
25 Minutes
Total Time
40 Minutes


Difficulty: Medium

Cuisine: American (Cajun-inspired)

Yield: 4 servings

Dietary: None specified

Ingredients

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

Instructions

Step 01

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

Step 02

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

Step 03

Sauté Vegetables: In the same skillet, melt butter. 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.

Step 04

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

Step 05

Prepare Sauce: Pour chicken broth into skillet, scraping up any browned bits. Add heavy cream and remaining Cajun seasoning; bring to a gentle simmer.

Step 06

Add Cheese and Season: Stir grated Parmesan cheese into the sauce until melted and 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 evenly in the sauce and heat through for 2 to 3 minutes.

Step 08

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

Tools You'll Need

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

Allergy Information

Please check ingredients for potential allergens and consult a health professional if in doubt.
  • Contains dairy (heavy cream, Parmesan cheese), shellfish (shrimp), and wheat (pasta).
  • May contain gluten depending on pasta and sausage selection.

Nutrition Facts (Per Serving)

It is important to consider this information as approximate and not to use it as definitive health advice.
  • Calories: 590
  • Total Fat: 31 g
  • Total Carbohydrate: 45 g
  • Protein: 32 g