Creating Creamy Garlic Parmesan Shells is simple if you follow these steps:

1. Cook the Pasta: Bring a large pot of salted water to a boil. Add the pasta shells and cook according to package instructions until al dente. Drain and set aside.
2. Melt the Butter: In the same pot, melt the butter over medium heat.
3. Sauté Garlic: Add the minced garlic to the melted butter and sauté for about 1-2 minutes until fragrant but not browned.
4. Add Cream: Pour in the heavy cream and stir to combine. Allow it to simmer for 2-3 minutes.
5. Incorporate Cheese: Gradually add the grated Parmesan cheese, stirring continuously until the cheese is melted and the sauce is smooth.
6. Season: Add Italian seasoning, salt, and pepper to taste. Adjust seasoning according to your preference.
7. Combine Pasta: Gently fold the cooked pasta shells into the sauce, ensuring each shell is well-coated.
8. Serve Immediately: Remove from heat, and serve the creamy shells hot, garnished with fresh parsley.

Following these steps will guide you in creating this incredible dish effortlessly.