Ingredients
Equipment
Method
- Slice the sausage. Dice the onion, celery, and bell pepper (the 'holy trinity'). Mince the garlic and measure out all seasonings. Start a large pot of generously salted water boiling for the pasta.
- Heat $1text{ tbsp}$ olive oil in a large, deep skillet or Dutch oven over medium-high heat. Sear the sliced sausage in batches until browned and slightly crispy (3–5 minutes per side). Remove the sausage and set it aside, leaving the rendered fat in the pan.
- Reduce the heat to medium. Add the diced onion, celery, and bell pepper to the pan. Sauté for 8–10 minutes until softened. Add the minced garlic and sauté for 1 minute until fragrant.
- Sprinkle the Cajun seasoning, smoked paprika, and cayenne pepper (if using) over the vegetables. Cook for 1 minute, stirring constantly. Pour in the undrained diced tomatoes, breaking down large chunks. Simmer for 5 minutes.
- Stir in the chicken broth. Bring back to a simmer and cook for 5–7 minutes to concentrate the flavors.
- Reduce the heat to low. Slowly pour in the heavy cream, stirring continuously. Gently simmer for 5–10 minutes, stirring occasionally, until the sauce has thickened to your desired consistency. Taste and adjust salt, pepper, and spice.
- While the sauce simmers, cook the pasta in the boiling salted water until al dente. Reserve $1text{ cup}$ of the starchy pasta cooking water before draining the pasta thoroughly.
- Return the browned sausage slices to the simmering sauce. Add the drained al dente pasta to the skillet and toss vigorously until completely coated. If the sauce is too thick, add a splash or two of the reserved pasta water.
- Stir in half of the chopped parsley. Perform a final taste test and adjust seasonings. Divide among bowls, garnish with the remaining parsley and optional Parmesan cheese. Serve hot.
Notes
Sear the sausage in batches to ensure browning and slight crispness, leaving the rendered fat in the pan for flavor. Start with $1.5text{ tbsp}$ of Cajun seasoning and adjust to taste, as spice levels vary greatly. The reserved starchy pasta water is essential for emulsifying the sauce, making it glossy and ensuring it clings beautifully to the pasta. If making ahead, add a splash of chicken broth or heavy cream when reheating to restore the sauce's consistency.
