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Cajun Smoked Sausage Alfredo Pasta

Cajun Smoked Sausage Alfredo Pasta

This Cajun Smoked Sausage Alfredo Pasta recipe brings the rich, comforting flavors of the bayou right to your kitchen. It's an incredibly satisfying meal that's surprisingly simple to prepare, making it perfect for busy weeknights or when you simply crave a delicious, restaurant-quality pasta dish.
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Prep Time 10 minutes
Cook Time 20 minutes
Minutes 30 minutes
Total Time 30 minutes
Servings: 4 servings
Course: Main Course, Pasta
Cuisine: Cajun, Southern
Ingredients Equipment Method Notes

Ingredients
  

  • 1 pound linguine or fettuccine pasta
  • 1 tablespoon olive oil
  • 1 pound Cajun smoked sausage (Andouille or similar) sliced into ¼-inch rounds
  • 1 medium yellow onion finely chopped
  • 3 cloves garlic minced
  • 1 ½ cups heavy cream
  • ½ cup grated Parmesan cheese plus more for serving
  • ¼ cup unsalted butter
  • ½ teaspoon salt or to taste
  • ¼ teaspoon black pepper or to taste
  • ¼ teaspoon cayenne pepper (optional, for extra heat)
  • Fresh parsley chopped, for garnish

Equipment

  • Large pot
  • Large skillet or Dutch oven

Method
 

  1. Bring a large pot of salted water to a rolling boil. Add the linguine or fettuccine and cook according to package directions until al dente. Reserve about 1 cup of the pasta water before draining the pasta thoroughly.
    1 pound linguine or fettuccine pasta
  2. While the pasta is cooking, heat the olive oil in a large skillet or Dutch oven over medium-high heat. Add the sliced Cajun smoked sausage and cook for 5-7 minutes, stirring occasionally, until browned and slightly crispy. Remove the sausage from the skillet and set aside, leaving the rendered fat in the pan.
    1 tablespoon olive oil, 1 pound Cajun smoked sausage (Andouille or similar)
  3. Add the chopped yellow onion to the same skillet with the sausage drippings. Cook over medium heat, stirring occasionally, for about 5 minutes, or until softened and translucent. Add the minced garlic and cook for another minute until fragrant, being careful not to burn it.
    1 medium yellow onion, 3 cloves garlic
  4. Reduce the heat to medium-low. Pour in the heavy cream and bring it to a gentle simmer. Stir in the grated Parmesan cheese and the unsalted butter. Whisk continuously until the butter is melted and the cheese is fully incorporated, creating a smooth, creamy sauce.
    1 ½ cups heavy cream, ½ cup grated Parmesan cheese, ¼ cup unsalted butter
  5. Season the sauce with salt, black pepper, and cayenne pepper (if using). Taste and adjust seasonings as needed. Let the sauce simmer gently for 2-3 minutes to thicken slightly.
    ½ teaspoon salt, ¼ teaspoon black pepper, ¼ teaspoon cayenne pepper
  6. Add the cooked and drained pasta and the sautéed Cajun smoked sausage back into the skillet with the Alfredo sauce. Toss everything together gently until the pasta and sausage are evenly coated in the creamy sauce. If the sauce seems too thick, add a tablespoon or two of the reserved pasta water at a time, tossing until you reach your desired consistency.
    1 pound linguine or fettuccine pasta, 1 pound Cajun smoked sausage (Andouille or similar)
  7. Serve the Cajun Smoked Sausage Alfredo Pasta immediately, garnished with fresh chopped parsley and extra grated Parmesan cheese if desired.
    Fresh parsley, ½ cup grated Parmesan cheese

Notes

Leftovers can be stored in an airtight container in the refrigerator for up to 3-4 days. Reheat on the stovetop with a splash of milk or butter for best results, or in the microwave. Can be frozen for 2-3 months.