Creamy, rich, and perfectly comforting, this classic Fettuccine Alfredo features tender pasta coated in a buttery Parmesan cream sauce ready in just 20 minutes. Ideal for busy nights, it’s a soul-soothing dish that brings restaurant-quality comfort to your kitchen table.
Bring a large pot of salted water to a boil. Cook the fettuccine according to the package instructions until al dente. Reserve 1 cup of pasta water, then drain the pasta.
In a large skillet over medium heat, melt the butter. Add minced garlic and sauté for 1 minute until fragrant.
Pour in the heavy cream and let it simmer for 5–8 minutes, stirring occasionally, until it begins to thicken.
Reduce heat to low. Whisk in half of the Parmesan cheese until smooth and creamy.
Add the drained pasta to the sauce. Toss gently to coat. Add reserved pasta water a little at a time if needed to loosen the sauce.
Sprinkle in remaining Parmesan cheese. Season with salt and pepper to taste. Serve immediately, topped with chopped parsley if desired.
Notes
Use freshly grated Parmesan for best results.
Avoid high heat when adding cheese to prevent grainy texture.
Fettuccine Alfredo is best enjoyed immediately after preparation as the sauce thickens upon standing.