This Shrimp Alfredo combines plump shrimp with a rich, garlicky Parmesan cream sauce over fettuccine. It is restaurant quality, ready in just 20 minutes, and costs only $2.76 per serving.

My sister loves shrimp, and this is one of the first recipes I make when she visits. The rich, creamy Alfredo sauce with plump shrimp looks impressive but comes together quickly. Using precooked shrimp makes it perfect for a weeknight because there is no cleaning or deveining required.
Why you’ll love this family favorite recipe!

- Budget Friendly Dish — $16.56 total versus $18–25 at a restaurant for the same dish
- The precooked shrimp shortcut means dinner on the table in 20 minutes
- Only 7 ingredients — all available at any regular grocery store
- Better than any jarred alfredo sauce
If you love easy shrimp recipes like this one you will also love our Lemon Garlic Shrimp Pasta, Baja Shrimp Tacos Recipe, and Panko Shrimp. They are all budget-friendly, made with simple ingredients, and the kind of impressive seafood dinners your family will request on repeat all week long.
Ingredients
- Frozen precooked shrimp, peeled and deveined — the shortcut that makes this a 20-minute dinner. Buy them already peeled and deveined so all you have to do is thaw and remove the tails. Look for medium to large shrimp for the best result in alfredo
- Butter — the rich base that starts the sauce and gives it that classic restaurant alfredo flavor. Unsalted gives you the most control over the final seasoning
- Salt and pepper — essential seasoning throughout. Season the shrimp directly in the pan before adding the cream for the most flavorful result
- Minced garlic — the backbone of the alfredo flavor. Fresh minced gives the boldest most aromatic result. Add extra if your family loves garlic the way ours does
- Heavy cream — non-negotiable for authentic creamy alfredo. Do not substitute with half and half or milk — they have less fat and will give you a thin watery sauce instead of the rich glossy result heavy cream creates
- Parmesan cheese, freshly grated — always grate fresh from a block. The freshly grated parmesan melts into the cream smoothly and gives you a silky sauce — pre-shredded parmesan has anti-caking agents that make the sauce grainy
- Fettuccine, cooked — the classic alfredo pasta. Cook to al dente and reserve a cup of pasta water before draining in case you need to loosen the sauce
- Fresh parsley — chopped and sprinkled over the top right before serving for color and a fresh herby brightness
How to Make Shrimp Alfredo

Step 1 – Add the shrimp with the seasonings and butter in a large skillet over medium high heat.

Step 2 – Add all of the delicious cream and Parmesan cheese.

Step 3 – Combine together and let simmer.

Step 4 – It is really that simple and you can top with more Parmesan cheese if you prefer before serving over cooked pasta. Season with salt and pepper.
Tips for Success
- Dry the shrimp thoroughly before cooking. Excess moisture from thawing prevents the shrimp from getting that light golden color — always pat completely dry with paper towels before adding to the pan
- Never substitute heavy cream. Heavy cream is what creates the thick rich glossy sauce — half and half or milk have less fat and will give you a thin watery result that does not coat the pasta properly
- Always use freshly grated parmesan. Pre-shredded parmesan does not melt smoothly — always grate fresh from a block for a silky sauce
- Do not overheat the shrimp. Since they are precooked they only need 1–2 minutes per side to heat through — overcooking makes them rubbery and tough
- Reserve pasta water. A splash of starchy pasta water loosens the sauce beautifully if it gets too thick — always save a cup before draining
- Serve immediately. Alfredo sauce thickens as it sits and does not reheat as well as it eats fresh — serve the moment it comes together for the best result
Variations and Substitutions
- Swap fettuccine for penne linguine or spaghetti — whatever you have in the pantry works beautifully
- Add a pinch of cayenne or Cajun seasoning for a spicy shrimp alfredo with a kick of heat
- Add baby spinach or steamed broccoli in the last minute of cooking for extra vegetables
- Add sun-dried tomatoes for a rich savory twist that pairs beautifully with the creamy sauce
- Use raw shrimp instead of precooked — cook for 3–4 minutes per side until pink and opaque before proceeding with the sauce
- Add a squeeze of fresh lemon juice over the finished dish for a bright finish that cuts through the richness

Serving Suggestions
The alfredo sauce is simply amazing by itself. But we always like serving with a side to complete the meal. Here are some of our favorites:
- We love Garlic Bread Cheese Sticks Recipe and it is perfect for getting every last bit of that amazing sauce.
- We often serve a simple salad or Easy Caesar Salad Recipe with this meal. It is quick and easy and goes great with shrimp alfredo.
- You could also try Roasted Green Beans or learn how to steam broccoli in the microwave for a super easy veggie side dish.
We love to keep things simple around here so we can get dinner on the table fast.
Storage and Freezer Instructions
Refrigerator
- Store in an airtight container for up to 3–4 days — the sauce thickens significantly in the refrigerator so add a splash of cream or milk when reheating to loosen it back up
Freezer
- Not recommended — cream-based sauces separate when frozen and thawed giving you a grainy watery result. Make only what you plan to eat within 4 days
Reheating
- Reheat on the stovetop over medium-low heat with a splash of cream or milk stirring frequently until warmed through — microwave in 60-second intervals also works but stir between each one to prevent the sauce from separating
Frequently Asked Questions
Since this recipe uses precooked shrimp they are done the moment they are heated through and lightly golden — about 1–2 minutes per side. Do not overcook or they will become rubbery.
Yes — cook raw shrimp for 3–4 minutes per side until pink and opaque before removing from the pan and proceeding with the sauce.
Pre-shredded parmesan was used — always grate fresh from a block as pre-shredded has anti-caking agents that prevent it from melting smoothly into the sauce.
The cream was not simmered long enough to reduce — cook for the full 3–4 minutes at a gentle simmer before adding the parmesan to allow the sauce to thicken properly.
It is best served immediately — alfredo sauce thickens significantly as it sits and the shrimp can become rubbery when reheated. Make fresh for the best result.
Fettuccine is the classic choice because its wide flat surface holds the creamy sauce beautifully — penne linguine and spaghetti all work as great substitutes.
Parmesan is naturally salty, so a bland sauce usually just needs a bit more of it, or a small pinch of extra salt — taste and adjust before assuming something went wrong.

More Easy Alfredo Recipes
This Shrimp Alfredo has become one of our most requested dinners — rich creamy garlicky and just $2.76 a serving for a plate that tastes like it came from an Italian restaurant. The precooked shrimp shortcut is what makes it possible on a busy weeknight and once you try it you will never go back to jarred alfredo sauce again. If you make it leave a star rating and a comment below — I love hearing whether your family went back for seconds and whether you added the extra parmesan the way we always do!

Shrimp Alfredo Recipe
Ingredients
- 1 lb frozen precooked shrimp (peeled, deveined and defrosted)
- 2 tablespoon butter
- 1 teaspoon salt
- 1 teaspoon pepper
- 1 tablespoon minced garlic
- 2 cups heavy cream
- 1 cup parmesan cheese
- 16 oz fettuccine cooked
- 1 tablespoon fresh parsley optional
See how we calculate recipe costs.
Instructions
- Sauté frozen precooked shrimp in butter in a pot over medium high heat for 2 minutes.
- Season the shrimp with salt, pepper, and minced garlic.
- Add the heavy cream to the skillet with the shrimp. Bring to a gentle simmer and cook, uncovered, for 3-4 minutes to reduce slightly.
- Reduce heat to low. Whisk in the parmesan cheese a little at a time until fully melted and the sauce is smooth and thickened, about 1-2 minutes.
- Serve over cooked fettuccine and top with fresh parsley and more parmesan cheese, if desired.





Should the shrimp be thawed first?
Yes, make sure to thaw the shrimp fully before sautéing it in the butter.
This was so easy and very filling! Taste was delicious!
My husband isn’t a big alfredo fan and he enjoyed this recipe!
Hi, how can I double the heavy cream and other ingredients for a family of 8+?
The recipe currently serves 6, I would just do 1 1/2 of the recipe to serve a family of 9+. I hope you enjoy it!
Do you combine the sauce and noodles together?
You can if you would like or serve the sauce over the cooked noodles. Either way will be delicious!
This looks soooo yummy! could I use the container Parmesan cheese instead? all I have on hand ?
Yes that should work great.