Creating Creamy Beef and Shells is straightforward when you follow these easy steps:

1. Cook the Pasta: In a large pot, bring salted water to a boil. Add the pasta shells and cook according to package instructions until al dente. Drain and set aside.
2. Brown the Beef: In the same pot, heat olive oil over medium heat. Add the diced onion and cook until translucent. Add minced garlic and cook for an additional minute.
3. Add Ground Beef: Increase the heat to medium-high and add the ground beef. Cook until browned, breaking it apart with a spoon. Season with salt, pepper, and Italian seasoning.
4. Combine Ingredients: Pour in the beef broth and bring to a simmer. Let it cook for about 5 minutes.
5. Add Cream and Cheese: Lower the heat and stir in the heavy cream and shredded cheddar cheese. Mix until the cheese is melted and the sauce is creamy.
6. Mix in Pasta: Gently fold in the cooked pasta shells until they are well coated in the creamy sauce.
7. Adjust Seasoning: Taste the dish and adjust the seasoning if necessary, adding more salt, pepper, or Italian seasoning as desired.
8. Garnish and Serve: Remove from heat. Garnish with freshly chopped parsley before serving.

These steps will guide you through creating this delightful dish effortlessly. Each step enhances the overall flavor, ensuring maximum satisfaction!