1. Cook the Pasta: Start by boiling the pasta in well-salted water until it reaches an al dente texture, according to the package instructions. Be sure to reserve 1/2 cup of the starchy pasta water before draining the pasta.

2. Brown the Beef: In a large skillet, heat the olive oil over medium-high heat. Add the ground beef and break it apart as it cooks, sautéing for 4-5 minutes until no longer pink. Drain any excess fat from the pan.

3. Build the Base: Add the diced onion to the browned beef and cook for 2-3 minutes, until softened. Then, stir in the minced garlic, tomato paste, Italian seasoning, smoked paprika, garlic powder, onion powder, and chili flakes. Cook for 1-2 minutes, allowing the flavors to bloom.

4. Deglaze: Pour in the beef broth and use a wooden spoon to scrape up any browned bits from the bottom of the pan. Simmer for 3-4 minutes, allowing the sauce to slightly reduce.

5. Make It Creamy: Reduce the heat to low and stir in the milk and cream cheese (or cottage cheese). Mix until the cheese is fully melted and the sauce is smooth and silky. Gradually add the Parmesan cheese, stirring continuously until the sauce reaches your desired consistency. If needed, add a splash of the reserved pasta water to loosen the sauce.

6. Combine: Finally, add the cooked pasta directly into the skillet and toss everything together until each piece is evenly coated in the rich, creamy beef sauce.

7. Serve: Plate the High Protein Creamy Beef Pasta and top with extra Parmesan cheese, fresh parsley, and a sprinkle of red pepper flakes (if desired). Serve immediately and enjoy this comfort-food delight!