Creating Creamy Smoked Sausage Pasta can be straightforward if you follow these easy steps:

1. Cook the Pasta: Bring a large pot of salted water to a boil. Add penne pasta and cook according to package instructions until al dente. Drain and set aside.
2. Sauté the Sausage: In a large skillet, heat olive oil over medium heat. Add sliced smoked sausage and cook until browned, about 5-7 minutes.
3. Add Aromatics: Add chopped onion and cook until softened, approximately 3-4 minutes. Stir in minced garlic and cook for an additional 1 minute until fragrant.
4. Create the Sauce: Pour in the chicken broth and heavy cream. Stir to combine and bring to a simmer.
5. Combine Seasonings: Add grated Parmesan cheese, Italian seasoning, red pepper flakes (if using), salt, and pepper. Stir until the sauce thickens slightly, about 3-5 minutes.
6. Mix Pasta and Sauce: Add the cooked penne to the skillet, tossing to coat the pasta evenly with the creamy sauce.
7. Final Touches: Remove from heat and garnish with chopped parsley before serving.

By following these steps, you will find it easy to prepare this incredible pasta dish in no time!