Boil the Spaghetti: Begin by bringing a large pot of water to a vigorous boil. Add a generous amount of salt, then toss in the spaghetti. Cook according to package instructions until al dente, usually about 8-10 minutes. Once cooked, drain the pasta and set aside, remembering to reserve about 1 cup of the pasta cooking water for later use.
Sauté the Garlic: In a large skillet, melt the unsalted butter over medium heat. Once melted, add the minced garlic to the pan. Sauté for about 1-2 minutes, stirring frequently, until the garlic becomes fragrant and soft, making sure it doesn’t turn brown.
Create the Creamy Base: Gradually pour in the heavy cream, stirring continuously to avoid any lumps. Bring the mixture to a gentle simmer, allowing it to bubble softly for about 3-4 minutes. This will help the sauce thicken slightly, making it rich and creamy.
Add Cheese and Seasonings: Stir in the freshly grated Parmesan cheese, along with the Italian seasoning, salt, and pepper. Continue stirring until the cheese has melted completely, creating a smooth and velvety sauce.
Combine Pasta with Sauce: Add the drained spaghetti to the skillet, tossing gently to ensure every strand is coated in the luscious garlic Parmesan sauce. If the sauce appears too thick, gradually mix in the reserved pasta water, a little at a time, until the desired creamy consistency is reached.
Taste and Adjust: Give the dish a taste, adjusting the seasoning with additional salt and pepper as necessary. If you enjoy a bit of heat, feel free to sprinkle in some red pepper flakes for an extra layer of flavor.
Plate and Garnish: Serve the pasta hot, elegantly garnished with a sprinkle of chopped fresh parsley for a burst of color and freshness.
Notes
Pair with garlic bread or a fresh green salad for a complete meal.