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There are some essential recipes that everyone should have in their back pocket and this Creamy Fettuccine Alfredo is one of them!ย

Growing up, if there was Fettuccine Alfredo on the menu at a restaurant, you better believe that I was ordering it. Itโs a childhood favorite and the rich, decadent sauce is simple to make and absolutely irresistible, making it restaurant-worthy. This recipe is absolutely at the top of the list as my kidsโ favorite recipe right now. In fact, itโs become their most requested recipe when they have sleepover parties at the house. Their friends always devour their plates and beg me to send the recipe to their parents!ย
And while the flavor is impressive, I think the short ingredient list is just as impressive!
ingredients:
- Fettuccine or Linguine Pastaย
- Unsalted Butter
- Fresh Garlic
- Garlic Powder
- Heavy Cream
- Fresh Parsleyย
- Parmesanย Cheese
- Lemon Juiceย
- Kosher Salt
- Freshly Ground Black Pepper
- Red Pepper Flakes
step-by-step:

Step One: Cook the Pasta
You’ll start by cooking your pasta according to the package directions. Fettucine or linguine both work great here but, of course, use whatever pasta you have on hand or prefer. But one non-negotiable โ salting your water! I know 1 tablespoon seems like a lot, but it is a must. Another must is to save 1/2 cup of your pasta water before draining your pasta!

Step Two: make the Sauce
While your pasta is cooking, you can start the sauce. Sautรฉ the minced garlic and crushed red pepper flakes in butter. Be sure to watch this closely as the garlic can burn easily! Once softened, you’ll add the heavy cream, parsley, garlic powder (for an extra flavor boost), and black pepper.

Step Three: add the cheese
Once your sauce base is started, you’ll add the freshly grated Parmesan. I find grating my own to make this recipe even better versus buying a store-bought grated cheese. Simmer and stir until the cheese is melted into the sauce.ย

Step four: Add the Pasta
Reserve 1/2 cup of pasta water before draining your pasta off as it will help finish your sauce. Once drained, add the pasta to the sauce and begin to toss. Add the lemon juice then if your pasta seems dry, or the sauce is too thick, add the starchy pasta water 1/4 cup at a time and toss until your preferred consistency.ย

Step five: garnish and serve
After your pasta is combined with the sauce, don’t forget to taste it and add salt! While the Parmesan does have a saltiness, you will still need salt. Divide among your bowls and garnish with more Parmesan, parsley, freshly ground black pepper, and red pepper flakes.ย

The Creamy Fettuccine Alfredo is seriously so simple to make, youโll never want to purchase the one out of the jar from the grocery store again! While this recipe is great served as-is (and what my kids prefer), I love serving mine topped with grilled chicken and grilled asparagus. Itโs also great alongside a simple green side salad for some added freshness! No matter how you serve this, I know you will absolutely love it.

Creamy Fettuccine Alfredo
Ingredients
- 12 ounces fettuccine or linguine pasta
- 1 tablespoon kosher salt, plus more to taste
- 4 tablespoons unsalted butter
- 4 garlic cloves, minced
- 1/2 teaspoon crushed red pepper flakes, plus more for serving (optional)
- 1 cup heavy cream
- 2 tablespoons minced fresh parsley leaves, plus more for serving (optional)
- 1/2 teaspoon garlic powder
- 1/2 teaspoon freshly ground black pepper, plus more for serving
- 1 cup freshly grated Parmesan cheese, plus more for serving
- 1 tablespoon freshly squeezed lemon juice
Instructions
- Bring a large pot of water to a rolling boil. Once boiling, add the pasta and plenty of salt and cook according to package directions.
- Meanwhile, in a large skillet, heat the butter over medium heat. Add the garlic and crushed red pepper flakes and cook, stirring, being careful not to burn, about 2 minutes.
- Add the heavy cream, parsley, garlic powder, and black pepper and whisk until well combined. Bring to a light simmer, then reduce the heat to medium-low.
- Add the Parmesan and whisk until well combined, simmering lightly until the cheese is melted and well incorporated into the sauce and not stringy, about 4 minutes.
- When the pasta is ready, reserve 1/2 cup of the pasta water then drain the pasta. Add the pasta to the sauce and toss until well combined. Add the lemon juice and more salt to taste. If the pasta seems dry or the sauce is too thick, add pasta water as needed, 1/4 cup at a time, until the sauce thins out slightly and coats the pasta until it is nice and glossy.
- Divide among your bowls and garnish with more Parmesan, parsley, freshly ground black pepper, and red pepper flakes.
Nutrition
Nutrition information is automatically calculated, so should only be used as an approximation.




This was so simple but amazingly flavorful, will definitely be put into the rotation
Glad you loved it!
Any suggestion to replace heavy cream with dairy free alternative?
There are so many great dairy-free heavy cream substitutes that you can use! I’d just avoid one made with coconut milk since those can be a little sweet.
Can you please offer some df heavy cream subs? I have not seen any. If you suggest cream cheese, sour cream, etc, can you advise if the measurements would be the same?
There are lots of great soy- and coconut milk-based heavy cream substitutes available! I wouldn’t use cream cheese or sour cream because the texture wouldn’t be quite right.
this is the best recipe for alfredo. I love to lemon after the sauce is complete…it’s give the sauce a zing. I’m adding spinach and mushrooms and chicken as sides to this meal.
Sounds great. Thanks for commenting!