1. Fill a large pot with salted water and bring to a boil. Cook bowtie pasta until al dente, according to package directions. Drain and set aside.

2. In a large skillet over medium heat, cook ground beef until browned, breaking it up with a spatula. Drain excess grease.

3. Add chopped onion and minced garlic to the skillet with beef. Sauté for 2-3 minutes until the onion softens and the garlic is fragrant.

4. Stir in the diced tomatoes (with their juices), heavy cream, salt, pepper, and Italian seasoning. Let the mixture simmer for 5 minutes.

5. Lower the heat and stir in mozzarella and parmesan cheese. Mix until the sauce is creamy and fully melted.

6. Add the cooked pasta to the skillet and toss to coat evenly in the sauce. Cook for another minute.

7. Garnish with chopped parsley and serve warm.