Making Creamy Parmesan Beef Rigatoni is straightforward and can be accomplished with just a few simple steps:

1. Cook the Pasta: In a large pot of boiling salted water, cook the rigatoni according to package instructions until al dente. Drain and set aside.
2. Brown the Beef: In the same pot, heat the olive oil over medium heat. Add the ground beef and cook until browned, breaking it apart with a spatula. Drain excess fat if necessary.
3. Add Garlic: Stir in the minced garlic, cooking for about 1 minute until fragrant.
4. Create the Sauce: Pour in the chicken broth and heavy cream. Sprinkle in the Italian seasoning, salt, and pepper, stirring to combine.
5. Add Parmesan: Gradually add the grated Parmesan cheese, stirring continuously until melted and the sauce is smooth.
6. Combine Pasta and Sauce: Add the cooked rigatoni to the sauce, tossing to coat evenly.
7. Serve Hot: Allow the dish to simmer for a couple of minutes to meld the flavors together.
8. Garnish: Top with freshly chopped parsley if desired for an added touch of color and flavor.

This step-by-step guide will help you create a warming and delicious Creamy Parmesan Beef Rigatoni effortlessly.