Instructions:

Cook the gluten-free spaghetti according to the package instructions until al dente. Drain and set aside, reserving a small amount of pasta water. In a large plate, place the unsalted butter and flatten out with a spoon. Once the pasta is cooked place it over the butter. Add the grated Parmesan cheese, and some of the pasta water a little at a time, and mix until smooth and creamy. Season the sauce with salt and pepper to taste. Serve the creamy gluten-free spaghetti Alfredo in individual bowls, garnished with chopped parsley if desired.