Making High Protein Creamy Beef Pasta is simple when you follow these steps:

1. Cook the Pasta: In a large pot of salted boiling water, cook the pasta according to package instructions until al dente. Reserve 1 cup of pasta water, then drain and set aside.
2. Sauté the Onions: In a large skillet, heat the olive oil over medium heat. Add the chopped onion and sauté until translucent, about 3-4 minutes.
3. Add Ground Beef: Add the ground beef to the skillet. Cook, stirring occasionally, until browned and cooked through. Drain excess fat if necessary.
4. Incorporate Garlic: Stir in the minced garlic, and cook for about 1 minute, until fragrant.
5. Pour in Cream: Lower the heat and pour in the heavy cream. Stir and let it simmer for a couple of minutes until slightly thickened.
6. Season: Add the grated Parmesan cheese, Italian seasoning, salt, and pepper to the sauce. Keep stirring until the cheese melts and blends into the sauce.
7. Mix Pasta and Sauce: Add the drained pasta to the skillet. Toss it well to ensure every piece is covered in the creamy sauce. If it looks too thick, add some reserved pasta water until you reach your desired consistency.
8. Garnish and Serve: Remove from heat, sprinkle fresh parsley on top, and serve hot.

These straightforward steps will lead you to a wonderfully decadent dish that is both nourishing and delectable.