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One Pot Creamy Cajun Sausage Pasta: A Flavor-Packed Weeknight Dinner

Get ready to spice up your dinner routine with this One Pot Creamy Cajun Sausage Pasta! Smoky sausage, vibrant veggies, and perfectly cooked pasta come together in a rich, creamy Cajun-spiced sauce—all made in one pot for ultimate convenience. It’s a flavorful, hearty meal your whole family will love.
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Prep Time 10 minutes
Cook Time 20 minutes
Total Time 40 minutes
Servings: 4 servings
Course: Dinner
Cuisine: Cajun/Creole
Ingredients Method Notes

Ingredients
  

Core Ingredients:
  • 12 oz smoked sausage Andouille or kielbasa, sliced into rounds
  • 8 oz pasta penne or rigatoni
  • 2 tbsp Cajun seasoning
  • 1 tbsp olive oil
  • 1 cup mixed bell peppers diced
  • ½ cup onion diced
  • 1 ½ cups chicken broth
  • 1 cup heavy cream
  • 1 cup shredded Parmesan cheese
  • ½ tsp garlic powder
  • ¼ tsp cayenne pepper optional
  • 1 cup fresh spinach optional
  • Salt and pepper to taste
  • 1 tbsp parsley chopped (for garnish)

Method
 

Prepare Your Ingredients:
  1. Slice the sausage into rounds and dice the bell peppers and onion.
  2. Measure out Cajun seasoning, chicken broth, heavy cream, and Parmesan cheese.
Cook the Sausage and Veggies:
  1. Heat olive oil in a large skillet or pot over medium-high heat.
  2. Add the sliced sausage and cook for 4–5 minutes until browned. Remove the sausage and set it aside.
  3. In the same pot, sauté the diced bell peppers and onion until softened, about 3–4 minutes.
Build the Base:
  1. Sprinkle Cajun seasoning over the sautéed vegetables, stirring to coat evenly.
  2. Pour in the chicken broth, scraping the bottom of the pot to release any browned bits. Bring to a simmer.
Cook the Pasta:
  1. Add the pasta to the pot, ensuring it’s submerged in the liquid.
  2. Cover and cook on medium heat for 10–12 minutes, stirring occasionally to prevent sticking, until the pasta is al dente.
Create the Creamy Sauce:
  1. Reduce the heat to low and stir in the heavy cream and shredded Parmesan cheese. Mix until the cheese is melted and the sauce is smooth.
Combine and Finish:
  1. Return the cooked sausage to the pot and stir to combine.
  2. If using fresh spinach, add it now and cook for 1–2 minutes until wilted.
Serve and Garnish:
  1. Taste and adjust seasoning with salt and pepper as needed.
  2. Serve hot, garnished with chopped parsley for a vibrant finish.

Notes

  • Adjust the spice level by adding more or less Cajun seasoning or cayenne pepper.
  • Stir the pasta frequently to ensure even cooking and prevent sticking.
  • For extra creaminess, add a splash of milk or an additional handful of Parmesan cheese.