This 5-Ingredient Shrimp Alfredo is a cinch to make, takes under 30 minutes and tastes even better than anything you’ll find at a restaurant.

5-Ingredient Shrimp Alfredo

As a kid, there was one dinner meal I requested more than any other – fettuccine alfredo.

The infatuation began when I must have been seven or eight years old and I first twirled my fork around a bowl-full of long noodles drowned in creamy white sauce at the Olive Garden. I inhaled my kid-sized portion in record time, after-which I basically licked the plate clean and from then on, I begged my parents to take me back more often than I care to admit.

As I got older, I lost the love for Olive Garden’s version because I tried it at a real Italian restaurant (oh my gosh, so much better), and then later had my Mom’s version on a semi-regular basis. Her take on it, based off of a Martha Stewart recipe while still not waist-cinching, was much lighter than my favorite restaurant version, because instead of the noodles swimming in a puddle of sauce, the sauce actually blanketed the noodles in a perfect ratio. Also, she used half and half instead of heavy cream, and on top of that, used parmigiano reggiano, which packs a much more pungent flavor per ounce than a typical block of parmesan cheese.

Easy, creamy fettuccine alfredo

I find that when I’m craving alfredo sauce, but want something a bit lighter, I’ll go for my Mom’s version, but when I’m not counting calories in the least, like today, I’ll throw caution to the wind and make a version somewhere in the middle of hers and the restaurant version swimming in sauce.

While I still keep the sauce to pasta ratio in check in this version, I don’t hold back on the heavy cream. Also, I find that parmigiano reggiano doesn’t mimic the subtle, yet cheesy flavor normal parmesan does, so I go with the cheaper stuff. And I can’t believe I’m saying this, but pre-shredded parmesan cheese is fine, I went with this brand, and it worked perfectly, but any kind will do.

The preparation really couldn’t be simpler. Melt a few tablespoons of butter in a large saucepan, add in heavy cream and simmer until the cream has thickened and reduced just a touch.

How to make restaurant fettuccine alfredo

From there, the heat gets turned down to low and the cheese is slowly whisked in until the sauce is creamy and thick. Aldente noodles get tossed in the mix, the whole thing is seasoned with salt and pepper and you’re well on your way to dinner.

The whole process from start to finish takes about 20 minutes, so it’s the perfect meal to whip up on a whim.

Now, you can leave things as is, but for something a little more special, I like to roast a good amount of shrimp while the sauce comes together and the pasta cooks. I just take about a pound of peeled deveined shrimp, toss them in a touch of melted butter, season them with salt and pepper and then quickly roast them in the oven until they’re pink and cooked through.

Toss them with the finished pasta at the last minute, and dinner is ready to go.

5-Ingredient Shrimp Alfredo

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5-Ingredient Shrimp Alfredo

Course Main Course
Cuisine Italian
Prep Time 5 minutes
Cook Time 15 minutes
Total Time 20 minutes
Servings 4
Author Nicole

Ingredients

  • 2 tbsp + 1 tsp unsalted butter, divided
  • 1/4 tsp kosher salt
  • 1 1/2 cups heavy cream
  • 1 cup shredded parmesan cheese
  • 3/4 lb fettuccine
  • 1 lb 25-28 ct. shrimp, peeled and deveined

Instructions

  1. Preheat oven to 350 degrees. Bring a large pot of water to a rolling boil. Season with salt, it should taste as salty as sea water. 

  2. Melt 1 teaspoon butter. Pat shrimp dry and toss in butter. Season liberally with salt and pepper. Place on a baking sheet and roast in the oven for 8 minutes or until pink. Set aside. 

  3. While the shrimp cook, add butter to a large saute pan. Melt over a medium heat. Whisk in heavy cream and salt. Bring to a simmer and cook for 3-4 minutes minutes until thickened. 

  4. Add pasta to the boiling water. Cook until aldente. 

  5. Turn the heat on low and slowly whisk in cheese until it's completely melted and the sauce is creamy. Season to taste with salt and pepper. 

  6. Once the pasta is done cook, use tongs to transfer to the sauce. Reserve cooking liquid. Toss the pasta with the sauce until coated. If needed, add a little bit of cooking liquid to get sauce to desired consistency. Only add about a tablespoon or so at a time, to prevent the sauce from becoming too thin. Season again to taste with salt and pepper. Add shrimp. Toss and serve. 

  7. Garnish with extra parmesan cheese. 

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