Classic fettuccine Alfredo is a few humble ingredients doing something magical — butter, cream, and freshly grated Parmesan emulsified into a sauce that hugs every strand.
There are few things more comforting than a bowl of rich, velvety Fettuccine Alfredo. This classic recipe proves that you don’t need a long list of complicated ingredients to create a truly luxurious, restaurant-quality meal at home. In just over 30 minutes, you can transform simple pasta, cream, and Parmesan into a decadent dish that will have everyone asking for seconds. It’s the perfect weeknight indulgence or a simple yet elegant meal for a special occasion.
Ingredients
• 8 ounces / 225g (7.9 oz) dried fettuccine
• 2 tablespoons / 28g (0.99 oz) unsalted butter
• 1 cup / 240ml heavy whipping cream
• 1/2 teaspoon / 2.5g (0.09 oz) salt, plus more for pasta water
• 1/8 teaspoon (40 ml / 1.4 fl oz) freshly ground black pepper
• 1/2 cup / 50g (1.76 oz) freshly grated Parmesan cheese
• Extra grated Parmesan cheese, for serving (optional)
Instructions
1. Cook fettuccine in a large pot of boiling, generously salted water according to package directions until al dente. Drain the pasta, returning it to the hot pot to keep warm.
2. While the pasta cooks, melt the butter in a large saucepan over medium heat. Pour in the whipping cream, salt, and pepper. Bring to a gentle boil, then reduce the heat to a simmer.
3. Let the sauce simmer for 3-5 minutes, stirring occasionally, until it has thickened slightly. Remove the pan from the heat.
4. Stir in the 1/2 cup (480 ml) of grated Parmesan cheese until it has completely melted and the sauce is velvety smooth.
5. Add the warm pasta directly to the sauce. Toss gently with tongs until every strand is coated in the creamy sauce. Serve immediately with an optional sprinkle of extra Parmesan.
Nutritional Information
• PER SERVING: 515 cal., 32 g (1.13 oz) total fat (19 g / 0.67 oz sat. fat), 107 mg chol., 512 mg sodium, 45 g (1.59 oz) carb., 1 g (0.04 oz) fiber, 12 g (0.42 oz) pro.
Pro Tips
• for Perfect Alfredo
• Always use freshly grated Parmesan cheese from a block. Pre-shredded cheeses contain anti-caking agents that can result in a grainy, clumpy sauce.
• Reserve about a cup of the starchy pasta water before draining. It’s liquid gold for thinning the sauce to the perfect consistency if it becomes too thick after tossing with the pasta.
• Do not overheat the sauce after adding the cheese. Removing the pan from the heat before stirring in the Parmesan is the secret to a silky-smooth, non-greasy finish.
• For a subtle depth of flavor, add a tiny pinch of freshly grated nutmeg to the cream sauce as it simmers.
FAQ
Q: Is all Parmesan cheese vegetarian
A: Not all Parmesan is strictly vegetarian. Traditional Parmigiano-Reggiano uses animal rennet. For a truly vegetarian alfredo, look for a hard cheese labeled ‘vegetarian’ or one made with microbial or vegetable rennet, which is available at most grocery stores. Using a block and grating it yourself is still the best way to ensure a smooth sauce.
Q: How can I add more protein to this vegetarian alfredo
A: To make this a more protein-rich meal, consider adding pan-seared crispy tofu, roasted chickpeas, or white beans like cannellini. Sautéed mushrooms, steamed broccoli, or wilted spinach also pair beautifully with the creamy sauce and add extra nutrients.
Q: What is the best way to store and reheat leftover alfredo
A: Store leftovers in an airtight container in the refrigerator for up to 3 days. To reheat, place the pasta in a saucepan over low heat and add a splash of cream or milk. Stir gently and constantly until the sauce becomes creamy again and the pasta is warmed through. Avoid the microwave, as it can cause the sauce to separate and become oily.
More Recipes You’ll Love
Classic Fettuccine Alfredo
Ingredients
Method
- Cook fettuccine in a large pot of boiling, generously salted water according to package directions until al dente.
- Drain the pasta, returning it to the hot pot to keep warm.
- While the pasta cooks, melt the butter in a large saucepan over medium heat.
- Pour in the whipping cream, salt, and pepper.
- Bring to a gentle boil, then reduce the heat to a simmer.
- Let the sauce simmer for 3-5 minutes, stirring occasionally, until it has thickened slightly.
- Remove the pan from the heat.
- Stir in the 1/2 cup (480 ml) of grated Parmesan cheese until it has completely melted and the sauce is velvety smooth.
- Add the warm pasta directly to the sauce.
- Toss gently with tongs until every strand is coated in the creamy sauce.
- Serve immediately with an optional sprinkle of extra Parmesan.
- Reserve about a cup of the starchy pasta water before draining. It's liquid gold for thinning the sauce to the perfect consistency if it becomes too thick after tossing with the pasta.
- Do not overheat the sauce after adding the cheese. Removing the pan from the heat before stirring in the Parmesan is the secret to a silky-smooth, non-greasy finish.
