This Easy Authentic Alfredo Sauce is rich, creamy, and incredibly simple to make with just a handful of quality ingredients. Inspired by the classic Italian version, this sauce will elevate your pasta dishes with its velvety texture and luxurious taste.
Why You’ll Love This Recipe
If you love restaurant-quality Alfredo sauce, you’ll adore this homemade version. It’s made without fillers or unnecessary ingredients—just butter, cream, cheese, and a touch of seasoning. Ready in under 15 minutes, it’s perfect for busy weeknights yet impressive enough for special occasions.
Ingredients
(Tip: You’ll find the full list of ingredients and measurements in the recipe card below.)
- Unsalted butter
- Heavy cream
- Freshly grated Parmesan cheese
- Garlic (optional, for extra flavor)
- Salt and pepper
- Fresh parsley (optional, for garnish)
Directions
- In a medium saucepan over medium heat, melt the butter.
- Add minced garlic (if using) and sauté for about 30 seconds until fragrant.
- Pour in the heavy cream and bring it to a gentle simmer, stirring constantly.
- Reduce heat to low and gradually whisk in the grated Parmesan cheese until smooth and fully melted.
- Season with salt and pepper to taste.
- Remove from heat. Serve immediately over cooked pasta and garnish with fresh parsley if desired.
Servings and timing
This recipe makes about 2 cups of sauce, enough for 4 servings. Total time is approximately 10-15 minutes.
Variations
- Use Pecorino Romano instead of Parmesan for a sharper flavor.
- Add a pinch of nutmeg for extra warmth.
- Stir in cooked chicken, shrimp, or sautéed mushrooms for a complete meal.
- For a lighter version, substitute half-and-half for the heavy cream, though the sauce will be less rich.
Storage/Reheating
Store leftover Alfredo sauce in an airtight container in the refrigerator for up to 3 days. Reheat gently in a saucepan over low heat, stirring frequently. Add a splash of cream or milk to help bring the sauce back to its creamy consistency.
FAQs
Can I use pre-grated Parmesan?
Freshly grated Parmesan melts better and gives the sauce a smoother texture. Pre-grated cheese can make the sauce grainy.
Why did my sauce separate?
Overheating or adding cheese too quickly can cause separation. Keep the heat low and add cheese gradually.
Can I make Alfredo sauce ahead of time?
Yes, but it’s best served fresh. Reheat gently and add a bit of cream to restore the texture.
Can I freeze Alfredo sauce?
It’s not recommended, as the sauce may separate when thawed. Fresh or refrigerated is best.
Is this the authentic Italian Alfredo?
Traditional Roman Alfredo is made with just butter and Parmesan, with no cream. This version is the American-Italian style.
What pasta works best with Alfredo sauce?
Fettuccine is classic, but you can use any pasta you like—linguine, penne, or even tortellini.
Can I make this sauce without garlic?
Absolutely! Garlic is optional and not part of the traditional recipe.
How can I make it thicker?
Let the sauce simmer a bit longer to reduce and thicken, or add a bit more cheese.
How do I prevent lumps in the sauce?
Whisk continuously and add the cheese slowly to ensure a smooth sauce.
What should I serve with Alfredo pasta?
A crisp green salad and garlic bread make perfect sides.
Conclusion
This Easy Authentic Alfredo Sauce is the ultimate comfort food—simple, satisfying, and bursting with creamy flavor. Once you try it homemade, you’ll never go back to store-bought again. Pair it with your favorite pasta and enjoy a restaurant-quality meal right at home.
Print
Easy Authentic Alfredo Sauce
- Prep Time: 5 minutes
- Cook Time: 10 minutes
- Total Time: 15 minutes
- Yield: 4 servings 1x
- Category: Sauce
- Method: Stovetop
- Cuisine: Italian
- Diet: Vegetarian
Description
A rich and creamy authentic Alfredo sauce made with real butter, heavy cream, and Parmesan cheese — just like in Italy.
Ingredients
- 1/2 cup unsalted butter
- 1 cup heavy cream
- 2 cups freshly grated Parmesan cheese
- 2 cloves garlic, minced (optional)
- Salt, to taste
- Freshly ground black pepper, to taste
- Chopped fresh parsley, for garnish (optional)
Instructions
- In a large skillet over medium heat, melt the butter.
- Add minced garlic and sauté for about 30 seconds, if using.
- Slowly pour in the heavy cream, stirring constantly.
- Bring the mixture to a gentle simmer and cook for 3-5 minutes, stirring frequently.
- Reduce the heat to low and gradually whisk in the freshly grated Parmesan cheese until smooth and creamy.
- Season with salt and freshly ground black pepper to taste.
- Remove from heat and toss immediately with freshly cooked pasta.
- Garnish with chopped fresh parsley if desired. Serve immediately.
Notes
- Use freshly grated Parmesan for the best texture — pre-shredded cheese may make the sauce grainy.
- Do not boil the sauce, as this can cause it to separate.
- This sauce is best served immediately and does not reheat well.
Nutrition
- Serving Size: 1/2 cup sauce
- Calories: 410
- Sugar: 1g
- Sodium: 450mg
- Fat: 41g
- Saturated Fat: 26g
- Unsaturated Fat: 14g
- Trans Fat: 0g
- Carbohydrates: 3g
- Fiber: 0g
- Protein: 11g
- Cholesterol: 140mg