Creating Creamy Cajun Sausage Pasta is straightforward when following these simple steps:

1. Cook the Pasta: In a large pot of boiling salted water, cook the penne pasta until al dente. Drain and set aside.
2. Sauté the Sausage: In a large skillet, heat olive oil over medium heat. Add the sliced sausage and cook until browned, about 5-7 minutes.
3. Add Vegetables: Stir in the chopped onion, bell pepper, and minced garlic. Sauté for an additional 3-4 minutes until the vegetables are tender.
4. Create the Sauce: Pour in the heavy cream and chicken broth. Mix well, then add Cajun seasoning and Italian seasoning. Stir until combined.
5. Thicken the Sauce: Bring the mixture to a gentle simmer, allowing it to thicken for about 5 minutes.
6. Combine Pasta and Sauce: Add the cooked penne pasta to the skillet, tossing to coat the pasta in the creamy sauce. Season with salt and pepper to taste.
7. Cheese It Up: Stir in the shredded Parmesan cheese and allow it to melt into the sauce.
8. Serve and Garnish: Finally, serve hot, garnished with chopped parsley for a fresh touch.

Following these steps will lead to a delicious and flavorful meal that everyone will love!