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. All you need is fettuccine noodles, heavy cream, good parmesan cheese, shrimp, and a little bit of butter! 

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. All you need is fettuccine noodles, heavy cream, good parmesan cheese, shrimp, and a little bit of butter! 

5-Ingredient Shrimp Alfredo

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

I find 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.

Easy, creamy fettuccine alfredo

Ingredients in 5-Ingredient Shrimp Alfredo

Butter. I use an unsalted butter to cook the the shrimp and then use a little bit in the Alfredo sauce. 

Shrimp. Of course you can’t have Shrimp Alfredo without shrimp, and I like to buy shrimp that’s already peeled and deveined. You can buy whatever size you want, but I’m partial to a large shrimp since they curl up smaller when they cook. 

Fettuccine. Any brand of fettuccine will work! 

Heavy cream. While I still keep the sauce to pasta ratio in check in this version, I don’t hold back on the heavy cream. You really need heavy cream to make the sauce feel luxurious, plus it thickens up beautifully when tossed with parmesan cheese. 

Parmesan cheese. 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, just don’t get the grated kind in the green can. Any pre-shredded or grated variety will work! 

How to make restaurant fettuccine alfredo

How to make Shrimp Alfredo

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.

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.

Substitutions and Tips and Tricks for Recipe Success

  • Cook the pasta until it’s just under aldente. Because the pasta will cook a little bit more in the Alfredo sauce, you want to make sure it’s a little underdone so it’s perfectly aldente when you serve it. 
  • Swap out the fettuccine for your favorite noodle. Linguine, spaghetti, or penne would be great substitutes. Also, if you want too bump up the fiber a little bit, try swapping out the regular fettuccine for whole-wheat. 
  • Do NOT overcook the shrimp! They will only need a few minutes to cook, as they will continue to cook when you toss everything together. 
  • If you only want to use one pan, cook the shrimp in a little bit of butter before you make the sauce. Remove from the pan and toss everything together at the end. 

5-Ingredient Shrimp Alfredo

5-Ingredient Shrimp Alfredo

5-Ingredient Shrimp Alfredo - Yep only five ingredient! Shrimp, fettuccine, butter, cream, and parmesan is all you need to make this creamy, easy pasta dish!

Course Main Course
Cuisine Italian
Keyword fettuccine alfredo, shrimp alfredo
Prep Time 5 minutes
Cook Time 15 minutes
Total Time 20 minutes
Servings 6 people
Calories 606 kcal
Author Nicole


  • 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


  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 shrimpliberally with salt and pepper. Place on a baking sheet and roast in the oven for 8 minutes or until pink. Set aside. Alternatively, you could could the shrimp in the same pan you are going to make the sauce in. Just cook the shrimp over a medium heat in the butter for 1-2 per side. Remove from pan until you are ready to assemble.

  3. While the shrimp cook, add remaining 2 tbsp butter to a large saute pan. Melt over a medium heat. Whisk in heavy cream and salt. Bring to a boil and reduce to a simmer, 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 cooking, 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. 

Nutrition Facts
5-Ingredient Shrimp Alfredo
Amount Per Serving (1 serving)
Calories 606 Calories from Fat 306
% Daily Value*
Fat 34g52%
Saturated Fat 20g125%
Cholesterol 345mg115%
Sodium 974mg42%
Potassium 264mg8%
Carbohydrates 43g14%
Fiber 2g8%
Sugar 1g1%
Protein 31g62%
Vitamin A 1177IU24%
Vitamin C 3mg4%
Calcium 353mg35%
Iron 3mg17%
* Percent Daily Values are based on a 2000 calorie diet.
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