Creamy Garlic Parmesan Fettuccine Alfredo

This Creamy Garlic Parmesan Fettuccine Alfredo delivers restaurant-quality richness without any jarred sauce. In under ten minutes you’ll have silky noodles coated in a buttery, garlicky cream that looks as good as it tastes. The trick is a quick roux that locks in flavor and a splash of pasta water for perfect silkiness.

Servings: 2 servings

Instant Restaurant-Style

Forget the processed packets – this skillet-only Alfredo comes together in the time it takes to boil the pasta. By making a simple butter-flour roux, adding heavy cream, and finishing with Parmesan and pasta water, you get a glossy, velvety sauce that clings to every ribbon of fettuccine. No blender, no fuss.

The Secret to Silky Sauce

The key is the flour-butter roux and the reserved starchy pasta water. Whisk the flour into melted butter until lightly golden, then slowly pour in the cream so it thickens without lumps. When you toss the noodles, add a cup of pasta water; the starch releases, turning the sauce glossy and preventing it from drying out. This technique gives that restaurant-level sheen.

Ingredients for Creamy Garlic Parmesan Fettuccine Alfredo

• 225 grams (8 oz) dry fettuccine ribbons
• 1 tablespoon kosher salt (for pasta water)
• 1/2 cup (1 stick) unsalted butter
• 1 1/2 tablespoons all-purpose flour
• 1 1/2 cups heavy whipping cream
• 1 teaspoon garlic powder
• 1 teaspoon Italian seasoning
• 1/2 teaspoon freshly ground black pepper
• 1 cup freshly grated Parmigiano Reggiano cheese
• 1 cup reserved starchy pasta water
• 2 teaspoons minced flat-leaf parsley (plus extra for garnish)

How to Make It: Creamy Garlic Parmesan Fettuccine Alfredo

1. Bring a large pot of water to a rolling boil, add 1 tablespoon salt, then drop in the fettuccine and cook until al dente, about 8-9 minutes; reserve 1 cup of the cooking water before draining.
2. While the pasta cooks, melt the butter in a wide skillet over medium heat.
3. Whisk the flour into the melted butter and cook for 1 minute until lightly golden, forming a roux.
4. Slowly pour in the heavy cream, whisk continuously, and bring to a gentle simmer; cook 2-3 minutes until the sauce thickens.
5. Stir in the garlic powder, Italian seasoning, and black pepper, then add the cooked fettuccine directly to the skillet.
6. Sprinkle the grated Parmesan over the noodles, add the reserved pasta water, and toss vigorously for 1-2 minutes until the sauce coats each strand.
7. Plate the pasta, garnish with minced parsley and an extra crack of black pepper, and serve immediately.

Simple Tips for Perfection

Keep the heat at medium; too high will scorch the roux and cause a grainy texture. If the sauce looks too thick, add a splash more pasta water, one tablespoon at a time. Freshly grated Parmesan melts better than pre-shredded, giving that glossy finish. Taste and adjust salt before serving.

Serving Ideas

Serve the Alfredo in shallow bowls with a side of crusty garlic bread to soak up any extra sauce. A simple green salad dressed with lemon vinaigrette adds brightness, and a glass of chilled Chardonnay pairs beautifully with the creamy richness.

Common Questions

Can I use fresh garlic instead of garlic powder?

Yes—mince 1 clove and sauté it with the butter before adding the flour for a more aromatic sauce.

What if I don’t have heavy cream?

You can substitute half-and-half, but the sauce will be slightly less thick; add a bit more flour to compensate.

How do I prevent the sauce from separating?

Maintain a gentle simmer and never let the sauce boil vigorously; add pasta water gradually to keep it emulsified.