Perfect 20-Minute Creamy Alfredo

Featured in: One-Dish Kitchen Cooking

This creamy Alfredo pasta delivers a rich, velvety coating of Parmesan cream sauce over tender noodles, all prepared in 20 minutes. Start by cooking fettuccine or linguine until perfectly al dente. Meanwhile, sauté finely minced garlic in butter, then simmer heavy cream with seasoning and nutmeg for depth. Melt in freshly grated Parmesan to form a smooth sauce, then combine with pasta, adjusting texture with reserved pasta water. Finished with fresh parsley and extra cheese, it’s perfect for busy days or elegant dinners. Variations like sautéed mushrooms or chicken add richness, and it pairs beautifully with a crisp green salad and white wine.

Updated on Sat, 20 Dec 2025 11:12:00 GMT
Creamy Alfredo Pasta: a comforting bowl of pasta glistening in rich, cheesy, homemade sauce. Save
Creamy Alfredo Pasta: a comforting bowl of pasta glistening in rich, cheesy, homemade sauce. | spoontally.com

I was standing in my kitchen on a rainy Tuesday, staring at butter, cream, and a block of Parmesan, when I realized I could skip the takeout entirely. That night, I tossed together this Alfredo in less time than it would have taken the delivery driver to arrive. The sauce clung to every strand of fettuccine like it had been simmering for hours, and I've never ordered jar sauce again.

The first time I made this for friends, I watched them twirl their forks in slow motion, eyes half closed, murmuring things like where did you learn this. I didn't have the heart to tell them it took me fifteen minutes and zero culinary training. Now it's my go to whenever I want to look like I know what I'm doing in the kitchen.

Ingredients

  • Fettuccine or linguine: Use the flattest noodles you can find because they hold onto cream sauce better than anything round, and always cook them one minute shy of the package time since they'll finish in the pan.
  • Unsalted butter: This is your flavor base, and using unsalted lets you control the salt level perfectly without accidentally over seasoning the whole dish.
  • Heavy cream: Don't even think about substituting milk here because the sauce will break and turn thin instead of velvety and rich.
  • Garlic: Mince it as finely as you can so it melts into the butter without leaving sharp, raw bites that overpower the Parmesan.
  • Freshly grated Parmesan cheese: Pre grated stuff is coated in cellulose and won't melt smoothly, so spend the extra two minutes grating a real block and you'll taste the difference immediately.
  • Black pepper and salt: Freshly cracked pepper adds a slight bite that cuts through the richness, and you'll want to taste as you go because Parmesan is already salty.
  • Ground nutmeg: Just a pinch wakes up the cream and adds a warmth you can't quite name but will absolutely notice if it's missing.
  • Fresh parsley: This isn't just for looks, the green brightness balances out all that butter and makes each bite feel a little less heavy.

Instructions

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Boil the pasta:
Bring a large pot of salted water to a rolling boil, then add your fettuccine and cook it until it's just barely tender with a slight chew in the center. Before you drain it, scoop out half a cup of that starchy pasta water because it's liquid gold for loosening your sauce later.
Sauté the garlic:
Melt the butter in a large skillet over medium heat until it foams, then toss in your minced garlic and stir it around for about a minute until it smells sweet and nutty but hasn't turned brown. If it browns, it'll taste bitter and ruin the whole vibe.
Simmer the cream:
Pour in the heavy cream and let it come to a gentle simmer, then add your salt, pepper, and that pinch of nutmeg. Stir it every so often for two to three minutes while it thickens just slightly and the flavors start to marry.
Melt in the Parmesan:
Lower the heat to avoid curdling, then sprinkle in the grated Parmesan a handful at a time, stirring constantly until it melts into a smooth, glossy sauce. If you dump it all in at once, it'll clump up and you'll be fishing out cheese balls with a spoon.
Toss the pasta:
Add your drained fettuccine directly into the skillet and toss it around until every strand is coated in that creamy sauce. If it looks too thick, splash in a little reserved pasta water and keep tossing until it's silky and clings to the noodles without pooling at the bottom.
Finish and serve:
Pull the pan off the heat, scatter chopped parsley over the top, and serve it immediately while it's still steaming. Pass extra Parmesan at the table because there's no such thing as too much.
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One cold evening, my neighbor knocked on the door just as I was plating this up, and I handed her a bowl without thinking. She stood in my doorway, fork in hand, and said it tasted like the kind of comfort you didn't know you needed. That's when I realized this recipe wasn't just dinner, it was the thing I made when I wanted to feel like everything was going to be okay.

Making It Your Own

I've stirred in sautéed mushrooms, shredded rotisserie chicken, and even crispy pancetta when I had leftover odds and ends in the fridge. The base is so forgiving that you can fold in almost anything savory and it'll taste like it was meant to be there. Just toss your add ins into the skillet right before the pasta goes in so everything heats through together.

Pasta Shape Swaps

Fettuccine is classic, but I've used penne when I wanted something that trapped the sauce in its ridges, and gluten free rice noodles when cooking for a friend with celiac. The sauce doesn't care what shape it hugs as long as you don't overcook the noodles and turn them to mush. Just remember that smaller shapes cook faster, so keep an eye on the pot.

Serving Suggestions and Pairings

This pasta shines next to a simple arugula salad dressed with lemon and olive oil because the peppery greens cut through all that cream. I also love serving it with warm, garlicky bread for dragging through any sauce left on the plate. A glass of chilled Pinot Grigio or a buttery Chardonnay makes it feel like a date night at home, even if you're eating in sweatpants.

  • If you're feeding a crowd, double the recipe and use your biggest skillet so you have room to toss everything without flinging noodles onto the stove.
  • Leftovers can be gently reheated in a skillet with a splash of milk or cream to bring the sauce back to life.
  • For a lighter version, swap half the cream for whole milk and add an extra handful of Parmesan to keep it rich and cheesy.

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This 20-Minute Creamy Alfredo Pasta features perfectly coated fettuccine, ready to enjoy with fresh parsley. Save
This 20-Minute Creamy Alfredo Pasta features perfectly coated fettuccine, ready to enjoy with fresh parsley. | spoontally.com

This recipe taught me that fancy doesn't have to mean complicated, and that twenty minutes is all you need to turn a regular weeknight into something worth sitting down for. I hope it becomes your emergency dinner, your impress your friends meal, and your I just need comfort food in a bowl moment all at once.

Recipe FAQs

How can I make the sauce thicker?

Simmer the sauce a little longer before adding cheese to reduce liquid and thicken it naturally.

What pasta types work best with this sauce?

Fettuccine or linguine are ideal as their flat shape holds the creamy sauce well.

Can I prepare this dish in advance?

For best texture, prepare the sauce and pasta separately, then combine just before serving.

How do I adjust the sauce for a dairy-free version?

Use plant-based cream and dairy-free grated cheese alternatives to keep the creamy texture.

What wine pairs well with the Alfredo pasta?

A crisp Pinot Grigio or buttery Chardonnay complements the richness beautifully.

Perfect 20-Minute Creamy Alfredo

A rich pasta coated in a luxurious Parmesan cream sauce, ready quickly and ideal for weeknights.

Prep time
5 minutes
Time to cook
15 minutes
Time required
20 minutes
Recipe by Ella Wilson


Skill level Easy

Cuisine Italian

Makes 4 Portions

Diet preferences No meat

Needed ingredients

Pasta

01 14 oz fettuccine or linguine

Sauce

01 1/4 cup unsalted butter
02 1 cup heavy cream
03 2 cloves garlic, finely minced
04 1 cup freshly grated Parmesan cheese
05 1/4 teaspoon freshly ground black pepper
06 1/2 teaspoon salt, or to taste
07 Pinch of ground nutmeg, optional

Garnish

01 2 tablespoons fresh parsley, finely chopped
02 Extra Parmesan cheese for serving

How to make it

Step 01

Cook the pasta: Bring a large pot of salted water to a boil. Add the pasta and cook according to package directions until al dente. Reserve 1/2 cup of the pasta cooking water, then drain the pasta.

Step 02

Prepare the sauce base: Melt the butter in a large skillet over medium heat. Add the minced garlic and sauté for about 1 minute until fragrant but not browned.

Step 03

Simmer the cream: Pour in the heavy cream and bring to a gentle simmer. Stir in salt, black pepper, and nutmeg. Allow to simmer for 2 to 3 minutes, stirring occasionally.

Step 04

Incorporate the cheese: Reduce heat to low and stir in the grated Parmesan cheese until completely melted and the sauce is smooth.

Step 05

Combine pasta and sauce: Add the drained pasta to the skillet and toss thoroughly to coat with the sauce. Add reserved pasta water as needed to adjust the sauce consistency.

Step 06

Garnish and serve: Remove from heat, sprinkle with chopped parsley, and serve immediately with additional Parmesan cheese on top.

What you need

  • Large pot
  • Large skillet or sauté pan
  • Colander
  • Wooden spoon or spatula
  • Cheese grater

Allergen details

Be sure to read over each ingredient for allergens. If unsure, check with your healthcare provider.
  • Contains dairy and gluten. Use certified gluten-free pasta and dairy alternatives for dietary restrictions.

Nutrition per serving

Details here are for your information only. Don't substitute for advice from your doctor.
  • Calorie count: 590
  • Fat content: 32 grams
  • Carbohydrates: 57 grams
  • Proteins: 17 grams