Shrimp alfredo is tender, lightly seasoned shrimp and ribbons of fettuccine wrapped in a rich, silky sauce of butter, cream and Parmesan. This version makes two plates in about 30 minutes, with a homemade sauce that cooks right in the pan you seared the shrimp in. The trick to a smooth sauce in a small batch is gentle heat: the cream simmers briefly, then the cheese melts in over low heat so it never turns grainy. I wrote it for a cozy dinner at home that tastes like a night out.
Why you’ll like this shrimp alfredo
- Made for two: 8 ounces of shrimp and 4 ounces of pasta make two rich plates, with no extra sauce to store.
- Homemade sauce, three main ingredients: butter, heavy cream and Parmesan, no jar and no flour.
- One skillet: the shrimp and the sauce share a 10-inch pan, and the browned bits from the shrimp flavor the cream.
- 30 minutes: the sauce comes together while the pasta cooks.
- Easy to shop for: half a cup each of cream and grated Parmesan, a little butter and garlic, and a handful of pantry spices.
What makes it work
Searing the shrimp separately. The shrimp cook for just a minute or two per side over medium-high heat, then wait on a plate. They stay juicy, and the seasoning left in the pan becomes the base of the sauce.
A short simmer for the cream. With only half a cup of cream, a long simmer would cook it down too far. Two minutes is enough to warm it through and thicken it slightly before the cheese goes in.
Low heat for the Parmesan. Cheese that boils tightens and separates, which is what makes Alfredo grainy or oily. Turning the heat to low and adding the Parmesan a handful at a time lets it melt into a smooth, glossy sauce.
Pasta water to finish. Fettuccine keeps absorbing sauce as you toss it. A splash of the starchy cooking water loosens the sauce back to a creamy consistency without thinning the flavor.
Portions that fit two. Heavy cream often comes in a half-pint carton, and this recipe uses half of it, so the rest can go into coffee, scrambled eggs or a second batch later in the week. A wedge of Parmesan keeps for weeks in the refrigerator when it is well wrapped, so it is worth buying a piece instead of a tub of pre-grated cheese.
Shrimp alfredo ingredients
The full amounts are in the recipe card below. These are the details that make a difference:
- Large raw shrimp: peeled and deveined saves time. Large shrimp are easier to cook evenly and stay tender.
- Garlic powder and paprika: a light coating gives the shrimp color and a savory edge that stands out against the creamy sauce.
- Heavy cream: its high fat keeps the sauce stable and silky. Lighter dairy is more likely to separate when the cheese goes in.
- Parmesan: grate it finely from a wedge. Pre-shredded cheese is coated with anti-caking agents that keep it from melting smoothly.
- Unsalted butter and fresh garlic: they build the flavor of the sauce. Unsalted butter lets the Parmesan supply most of the salt.
- Fettuccine: wide, flat noodles hold a rich sauce well. Linguine works too.
- Italian seasoning, parsley and lemon: a little dried herb blend in the sauce, fresh parsley on top and an optional squeeze of lemon keep a rich dish from feeling heavy.
How to make shrimp alfredo
- Cook the fettuccine in salted water until al dente and save some cooking water.
- Season the shrimp with garlic powder, paprika, salt and pepper.
- Sear the shrimp in oil for 1 to 2 minutes per side and set them aside.
- Melt the butter, cook the garlic briefly, add the cream and simmer for 2 minutes.
- Over low heat, stir in the Parmesan and Italian seasoning for about 1 minute, until smooth.
- Toss in the pasta with splashes of pasta water, return the shrimp and serve.
Cues for each step
The shrimp: dry them well with paper towels so they sear rather than steam. Turn them once they are pink on the bottom. They are done when they are pink and opaque all the way through and curl into a loose C shape. Pull them a little early rather than late; they warm up again in the sauce.
The garlic: after the butter melts, the garlic only needs about 30 seconds, just until it smells fragrant. Pour in the cream before it starts to brown.
The sauce: keep the cream at a gentle simmer, with small bubbles around the edge. After the cheese goes in over low heat, stir until it disappears into the cream and the sauce coats the back of a spoon. If it looks too thick, add a splash of pasta water; if it looks thin, let it sit over low heat a little longer, stirring.
Tossing: use tongs to lift and turn the pasta through the sauce. The finished plate should look creamy and glossy, without an oily or watery pool at the bottom of the pan.
Tips for a smooth, creamy sauce
- Grate the cheese first. Have the Parmesan ready before you start the sauce, since that part moves quickly.
- Add the cheese gradually. A handful at a time melts evenly; adding it all at once can clump.
- Serve right away. Alfredo is at its silkiest the moment it is tossed. Warm the plates while the pasta cooks if you like.
- Season at the end. Parmesan is salty, so taste before adding more salt.
Swaps
- Frozen shrimp: thaw them overnight in the refrigerator or in a bowl of cold water, then pat them very dry.
- Linguine instead of fettuccine: cook it the same way, until al dente.
What to serve with shrimp alfredo
A rich pasta like this pairs best with something fresh and crisp. A simple green salad with a sharp vinaigrette, steamed or roasted broccoli, or sauteed green beans with lemon all balance the cream. Garlic bread is a classic if you want to go all in. A few lemon wedges on the side let each of you brighten your plate to taste.
Light a candle, put on some music and it becomes an easy date night at home.
Storing and reheating
Shrimp alfredo is best eaten fresh, but leftovers keep briefly. Refrigerate them within two hours of cooking in a covered container and eat them within 2 days. The sauce thickens as it chills, so reheat it gently over low heat with a splash of milk or cream, stirring until hot. High heat can make the sauce separate and the shrimp tough.
Creamy, garlicky and ready in half an hour, this shrimp alfredo turns an ordinary evening into something worth sitting down for. Grab two forks and enjoy it while it is hot.
Frequently asked questions
Why did my Alfredo sauce turn grainy?
Usually the heat was too high when the cheese went in, or the Parmesan was pre-shredded. Melt freshly grated cheese over low heat, a handful at a time, and do not let the sauce boil afterward.
Can I use milk instead of heavy cream?
Heavy cream is recommended because its fat keeps the sauce smooth and stable. Milk alone makes a thin sauce that is more likely to separate when the cheese melts in.
Should I leave the tails on the shrimp?
Tails-off shrimp are easier to eat with a fork and pasta. Tails-on shrimp look nice on the plate; the choice does not change the cooking time.
Can I make the sauce ahead?
Alfredo is best made right before serving because it thickens as it cools. Since the sauce takes only a few minutes, it is easiest to cook it while the pasta boils.
Can I freeze shrimp Alfredo?
Freezing is not recommended; cream sauces tend to separate and the shrimp turn rubbery when thawed and reheated. Enjoy leftovers from the refrigerator within 2 days instead.
Print
Shrimp Alfredo for Two
- Total Time: 30 minutes
- Yield: 2 servings
Description
Shrimp alfredo for two: seared, paprika-seasoned shrimp and fettuccine in a homemade butter, cream and Parmesan sauce made in one skillet.
Ingredients
- 1/4 teaspoon kosher salt, plus more for the pasta water
- 4 ounces fettuccine
- 8 ounces large raw shrimp, peeled and deveined
- 1/4 teaspoon garlic powder
- 1/4 teaspoon paprika
- Freshly ground black pepper
- 1 tablespoon olive oil
- 2 tablespoons unsalted butter
- 2 garlic cloves, minced
- 1/2 cup heavy cream
- 1/2 cup finely grated Parmesan, plus more for serving
- 1/2 teaspoon Italian seasoning
- Reserved pasta water (about 1/2 cup)
- 1 tablespoon chopped fresh parsley
- Lemon wedges, for serving (optional)
Instructions
- Bring a large pot of well-salted water to a boil and cook the fettuccine until al dente according to the package. Scoop out about 1/2 cup of the cooking water, then drain.
- While the water heats, pat the shrimp dry and toss with the garlic powder, paprika, 1/4 teaspoon salt and a few grinds of pepper.
- Heat the oil in a 10-inch skillet over medium-high heat. Add the shrimp in one layer and cook for 1 to 2 minutes per side, until pink and opaque. Move them to a plate.
- Lower the heat to medium and melt the butter in the same pan. Add the garlic and stir for about 30 seconds, until fragrant. Pour in the cream and simmer gently for 2 minutes.
- Turn the heat to low. Stir in the Parmesan a handful at a time with the Italian seasoning and a pinch of pepper, and stir for about 1 minute, until melted and smooth.
- Add the fettuccine and toss to coat, loosening the sauce with splashes of pasta water until creamy. Return the shrimp and any juices, sprinkle with parsley and serve right away with lemon wedges and more Parmesan.
Notes
Equipment: large pot, 10-inch skillet, tongs, colander, box grater or microplane
- Grate the Parmesan from a wedge; pre-shredded cheese has anti-caking agents that can make the sauce grainy.
- Frozen shrimp work; thaw them overnight in the refrigerator or in a bowl of cold water, then pat them very dry.
- Keep the heat low once the cheese goes in; boiling makes the sauce separate.
- Refrigerate leftovers in a covered container for up to 2 days.
- Reheat gently over low heat with a splash of milk or cream, stirring, until hot; the sauce thickens in the refrigerator.
- Cook shrimp until the flesh is pearly and opaque (FoodSafety.gov).
- Refrigerate leftovers within 2 hours of cooking (FoodSafety.gov).
- Prep Time: 10 minutes
- Cook Time: 20 minutes
- Category: Dinner
- Method: Stovetop
- Cuisine: Italian-American
