Creating Creamy Cajun Pasta with Shrimp and Spicy Sausage is straightforward. Follow these easy steps to bring this culinary delight to life:

1. Cook the Pasta: Boil a large pot of salted water. Add the pasta and cook according to package instructions. Drain and set aside.

2. Prepare the Sausage: In a large skillet, heat the olive oil over medium heat. Add the sliced sausage and cook until browned, about 5-6 minutes. Remove from the pan and set aside.

3. Sauté Vegetables: In the same skillet, add the chopped onion. Sauté for about 3-4 minutes until softened. Add minced garlic and cook for an additional 1-2 minutes until fragrant.

4. Add the Shrimp: Place the shrimp in the skillet and sprinkle with Cajun seasoning. Cook until the shrimp turn pink and opaque, usually about 3-4 minutes.

5. Create the Sauce: Pour in the chicken broth and heavy cream. Stir well and bring the mixture to a gentle simmer. Allow it to cook for about 5 minutes to thicken slightly.

6. Combine Pasta and Cheese: Add the cooked pasta and the browned sausage back into the skillet. Stir in the grated Parmesan cheese, allowing it to melt and combine with the sauce. Season with salt, pepper, and red pepper flakes if desired.

7. Serve: Garnish with freshly chopped parsley for a pop of color and flavor. Serve immediately, either on individual plates or in a large serving bowl.