01 - Bring a large pot of salted water to a boil. Cook the fettuccine until al dente following package instructions. Reserve 1/2 cup pasta water, then drain the pasta.
02 - Melt butter in a large skillet over medium heat. Add minced garlic and sauté for 1 minute until fragrant without browning.
03 - Pour in heavy cream and bring to a gentle simmer. Cook for 2 to 3 minutes, stirring occasionally.
04 - Lower heat to low and gradually add grated Parmesan, stirring continuously until the sauce is smooth and velvety.
05 - Add freshly ground black pepper and salt to taste.
06 - Add drained pasta to the sauce and toss to coat evenly. Use reserved pasta water as needed to adjust sauce consistency.
07 - Plate immediately and garnish with chopped parsley and extra Parmesan cheese.