Smoked Sausage Cajun Alfredo

Featured in: Hearty Dinners

This dish features tender penne pasta combined with smoky sausage slices sautéed to perfection. A sauce enriched with butter, heavy cream, and Parmesan cheese is infused with Cajun seasoning, black pepper, and optional smoked paprika to deliver a spicy, creamy coating. Vegetables like yellow onion, red bell pepper, and garlic add depth and aroma. Garnished with fresh parsley, it offers a quick, flavorful meal ready in 20 minutes.

Updated on Sat, 22 Nov 2025 10:51:00 GMT
Smoked Sausage Cajun Alfredo with penne, a creamy pasta dish with bits of sausage and red pepper. Save It
Smoked Sausage Cajun Alfredo with penne, a creamy pasta dish with bits of sausage and red pepper. | sunnyspoonful.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 quickly after the first time I made it.

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 comforting bowl of Smoked Sausage Cajun Alfredo over penne, smelling of rich spices and herbs. Save It
A comforting bowl of Smoked Sausage Cajun Alfredo over penne, smelling of rich spices and herbs. | sunnyspoonful.com

Making this meal always brings my family together and fills the house with wonderful aromas.

Notes

For extra heat, add a pinch of cayenne pepper or hot sauce. Pairs well with a crisp green salad or garlic bread.

Required Tools

Large pot for boiling pasta, large skillet, chefs knife, cutting board, wooden spoon or spatula, grater for Parmesan.

Nutritional Information

Calories: 680, Total Fat: 42 g, Carbohydrates: 47 g, Protein: 26 g per serving.

Enjoy a steaming plate of Smoked Sausage Cajun Alfredo; a delightful, flavorful comfort food meal. Save It
Enjoy a steaming plate of Smoked Sausage Cajun Alfredo; a delightful, flavorful comfort food meal. | sunnyspoonful.com

This recipe is sure to be a hit whether for a quick weeknight dinner or a special occasion.

Recipe FAQs

What type of sausage works best for this dish?

Smoked sausages like andouille or kielbasa provide a rich, smoky flavor that complements the creamy sauce perfectly.

Can I adjust the spice level?

Yes, increasing Cajun seasoning or adding cayenne pepper or hot sauce can add more heat according to your taste.

How should I cook the penne pasta?

Boil the penne in salted water until al dente, then drain and toss with the sauce to maintain texture.

What alternatives are there for a lighter version?

Substitute smoked sausage with turkey or chicken sausage and consider using low-fat cream to reduce richness.

Can I make this dish gluten-free?

Yes, using gluten-free penne pasta allows this dish to be suitable for gluten-sensitive diets.

What garnishes enhance the final presentation?

Freshly chopped parsley adds a burst of color and a hint of freshness to balance the creamy sauce.

Smoked Sausage Cajun Alfredo

Spicy smoked sausage and Cajun-seasoned creamy sauce envelop penne pasta in this comforting dish.

Prep Time
5 mins
Cook Time
15 mins
Total Duration
20 mins
Authored by Lana Bright

Recipe Type Hearty Dinners

Skill Level Easy

Cuisine Style American, Cajun-Inspired

Recipe Yield 4 Serving Size

Diet Preferences None specified

What You'll Need

Pasta

01 12 oz penne pasta

Sausage

01 12 oz smoked sausage (e.g., 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 1.5 cups heavy cream
03 1 cup freshly grated Parmesan cheese
04 1 tsp Cajun seasoning
05 1/4 tsp black pepper
06 1/4 tsp smoked paprika (optional)

Garnish

01 2 tbsp chopped fresh parsley

Directions

Step 01

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

Step 02

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

Step 03

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

Step 04

Prepare sauce: Add heavy cream, Cajun seasoning, black pepper, and smoked paprika to skillet. Bring to a simmer.

Step 05

Incorporate cheese: Reduce heat to low, add grated Parmesan cheese, stirring until melted and the sauce is smooth.

Step 06

Combine ingredients: Return browned sausage to skillet. Add cooked penne and toss to coat evenly with sauce. Adjust seasoning with additional Cajun spice if preferred.

Step 07

Garnish and serve: Serve immediately, garnished with chopped fresh parsley.

Tools You'll Need

  • Large pot
  • Large skillet
  • Chef's knife
  • Cutting board
  • Wooden spoon or spatula
  • Grater

Allergy Information

Review each ingredient to identify potential allergens, and consult a healthcare professional if you're unsure.
  • Contains dairy (heavy cream, Parmesan cheese), wheat (penne pasta), and potential sulfites in smoked sausage. Verify sausage ingredients for allergens or gluten sensitivity.

Nutrition Details (Per Serving)

This nutritional data is for reference only and isn't a substitute for medical advice.
  • Caloric Value: 680
  • Fats: 42 grams
  • Carbohydrates: 47 grams
  • Proteins: 26 grams