Smoked Sausage Cajun Alfredo

Featured in: Creamy Comfort Dishes

This dish brings together smoky sausage slices sautéed with onion and bell pepper, simmered in a rich, creamy Alfredo sauce infused with Cajun spices. Tender penne pasta is tossed in the smooth sauce, offering bold, comforting flavors ready in just 20 minutes. Garnished with fresh parsley, it's an easy, satisfying option for a flavorful main course that balances spice with creaminess.

Updated on Fri, 21 Nov 2025 10:19:00 GMT
Golden, creamy Smoked Sausage Cajun Alfredo with penne, a comforting bowl of pasta topped with fresh parsley. Pin It
Golden, creamy Smoked Sausage Cajun Alfredo with penne, a comforting bowl of pasta topped with fresh parsley. | lushkettle.com

A creamy, spicy pasta dish combining smoky sausage, Cajun spices, and a rich Alfredo sauce for a comforting meal ready in just 20 minutes.

This dish quickly became a family favorite on busy weeknights when I need something flavorful and simple.

Ingredients

  • Pasta: 12 oz (340 g) penne pasta
  • Sausage: 12 oz (340 g) smoked sausage (e.g. andouille or kielbasa) sliced into ¼-inch rounds
  • Vegetables: 1 small yellow onion finely chopped 1 red bell pepper diced 2 cloves garlic minced
  • Sauce: 2 tbsp unsalted butter 1½ cups (360 ml) heavy cream 1 cup (100 g) freshly grated Parmesan cheese 1 tsp Cajun seasoning (plus more to taste) ¼ tsp black pepper ¼ tsp smoked paprika (optional)
  • Garnish: 2 tbsp chopped fresh parsley

Instructions

Step 1:
Cook the penne pasta according to package instructions in salted boiling water until al dente. Drain and set aside.
Step 2:
While the pasta cooks, heat a large skillet over medium-high heat. Add the sliced smoked sausage and cook for 3–4 minutes until browned. Remove sausage and set aside.
Step 3:
In the same skillet, add butter. Once melted, sauté onion and red bell pepper for 2–3 minutes until softened. Add garlic and cook for 30 seconds until fragrant.
Step 4:
Stir in the heavy cream, Cajun seasoning, black pepper, and smoked paprika. Bring to a simmer.
Step 5:
Reduce heat to low, add Parmesan cheese, and stir until melted and sauce is smooth.
Step 6:
Return the browned sausage to the skillet. Add the cooked penne and toss to coat evenly in the sauce. Adjust seasoning with additional Cajun spice if desired.
Step 7:
Serve hot, garnished with chopped parsley.
A skillet of savory Smoked Sausage Cajun Alfredo with penne; a spicy, fulfilling weeknight meal idea. Pin It
A skillet of savory Smoked Sausage Cajun Alfredo with penne; a spicy, fulfilling weeknight meal idea. | lushkettle.com

Preparing this recipe always brings my family together around the table for a delicious and hearty meal.

Notes

For extra heat add a pinch of cayenne pepper or hot sauce. Substitute turkey or chicken sausage for a lighter version.

Required Tools

Large pot (for boiling pasta) Large skillet Chefs knife Cutting board Wooden spoon or spatula Grater (for Parmesan)

Allergen Information

Contains milk/dairy (cream Parmesan cheese) and wheat (penne pasta). Contains possible sulfites (in some smoked sausages). Double-check sausage ingredients for allergens or gluten if sensitive.

Close-up shot shows steaming, delicious Smoked Sausage Cajun Alfredo with penne, ready to be enjoyed. Pin It
Close-up shot shows steaming, delicious Smoked Sausage Cajun Alfredo with penne, ready to be enjoyed. | lushkettle.com

This dish is perfect for quick dinners that don’t compromise on flavor or comfort.

Recipe Questions & Answers

What type of sausage works best for this dish?

Smoked sausages like andouille or kielbasa add smoky depth and pair well with Cajun spices, enhancing the overall flavor.

Can I substitute the penne pasta for another type?

Yes, other pasta shapes like rigatoni or fusilli work well, and gluten-free pasta can be used for dietary needs.

How can I adjust the spice level?

Increase Cajun seasoning or add cayenne pepper or hot sauce for more heat; reduce for milder flavor.

Is there a way to lighten this dish?

Swap smoked sausage for turkey or chicken sausage and use a lighter cream or half-and-half to reduce richness.

What side dishes complement this meal?

Serve with a crisp green salad or garlic bread to balance the creamy, spicy elements of the dish.

Smoked Sausage Cajun Alfredo

Creamy Cajun Alfredo blending smoky sausage, penne, and rich sauce for a hearty, quick meal.

Time to Prep
5 mins
Time to Cook
15 mins
Full Prep Time
20 mins
Created By Samantha Reeves


Skill Level Easy

Culinary Tradition American Cajun-Inspired

Portion 4 Serving Size

Dietary Details None specified

What You Need

Pasta

01 12 oz penne pasta

Sausage

01 12 oz smoked sausage (andouille or kielbasa), sliced into 1/4-inch rounds

Vegetables

01 1 small yellow onion, finely chopped
02 1 red bell pepper, diced
03 2 cloves garlic, minced

Sauce

01 2 tbsp unsalted butter
02 1 1/2 cups heavy cream
03 1 cup freshly grated Parmesan cheese (about 100 g)
04 1 tsp Cajun seasoning, plus more to taste
05 1/4 tsp black pepper
06 1/4 tsp smoked paprika (optional)

Garnish

01 2 tbsp chopped fresh parsley

Steps

Step 01

Cook pasta: Bring a large pot of salted water to a boil. Add penne and cook according to package instructions until al dente. Drain and set aside.

Step 02

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

Step 03

Sauté vegetables: In the same skillet, melt butter. Add onion and red bell pepper, sauté for 2 to 3 minutes until softened. Add garlic and cook for an additional 30 seconds until fragrant.

Step 04

Prepare sauce: Stir in heavy cream, Cajun seasoning, black pepper, and smoked paprika. Bring mixture to a simmer.

Step 05

Melt cheese and combine: Reduce heat to low, add Parmesan cheese, and stir until melted and sauce is smooth.

Step 06

Combine sausage and pasta: Return browned sausage to the skillet. Add cooked penne and toss to coat evenly. Adjust seasoning with additional Cajun spice if desired.

Step 07

Serve: Plate immediately and garnish with chopped fresh parsley.

Tools You'll Need

  • Large pot for boiling pasta
  • Large skillet
  • Chef's knife
  • Cutting board
  • Wooden spoon or spatula
  • Grater for Parmesan cheese

Allergy Info

Review every ingredient for allergens and reach out to your doctor with concerns.
  • Contains milk/dairy (heavy cream, Parmesan) and wheat (penne pasta). May contain sulfites in smoked sausage. Verify sausage ingredients for allergens or gluten sensitivities.

Nutrition Info (per portion)

Details offered for informational purposes, not as a substitute for professional health guidance.
  • Calories: 680
  • Fats: 42 g
  • Carbohydrates: 47 g
  • Proteins: 26 g