Creating Beef and Garlic Butter Pasta is simple and enjoyable when you follow these straightforward steps:

1. Cook the Pasta: Bring a large pot of salted water to a boil. Add the pasta and cook according to the package instructions until al dente. Reserve 1 cup of pasta water and then drain the pasta.
2. Cook the Beef: In a large skillet over medium-high heat, add the ground beef. Season with salt and black pepper. Cook until the meat is browned, about 5-7 minutes, breaking it apart with a spoon.
3. Add Garlic: Lower the heat to medium and add the minced garlic and red pepper flakes (if using) to the skillet. Sauté for 1-2 minutes until fragrant but not browned.
4. Make Garlic Butter: Add the butter to the skillet and let it melt, stirring to combine with the beef and garlic. This creates a luscious garlic butter sauce.
5. Combine Pasta: Add the cooked pasta directly into the skillet with the beef mixture. Toss to coat the pasta evenly in the garlic butter.
6. Adjust Consistency: If the pasta appears too dry, add small amounts of the reserved pasta water until you achieve your desired consistency.
7. Finish with Cheese: Stir in the grated Parmesan cheese, mixing it well to combine with the pasta.
8. Garnish and Serve: Remove from heat, garnish with chopped fresh parsley, and adjust seasoning if necessary.

This straightforward preparation guarantees a delightful dish that captures the essence of flavorful home-cooked meals.