01 - Cook fettuccine in a large pot of boiling salted water until al dente. Drain and reserve.
02 - In a large skillet, melt butter over medium heat. Add minced garlic and sauté until fragrant, about 1 minute.
03 - Pour in heavy cream and bring to a gentle simmer. Cook, stirring frequently, until slightly thickened, approximately 3 to 4 minutes.
04 - Reduce heat to low and stir in grated Parmesan cheese, mixing until smooth and melted.
05 - Add cooked fettuccine to the sauce, tossing to ensure noodles are evenly coated.
06 - Adjust seasoning with salt and black pepper. Transfer to serving plates and top with fresh parsley.