Instant Pot shrimp alfredo with jar sauce offers a delightful and incredibly simple meal solution for any family! If your household loves seafood, you’ll be amazed at how effortlessly this dish comes together in your pressure cooker. This recipe is also perfectly adaptable for your Ninja Foodi, ensuring versatility in your kitchen.

Are you ready to explore more incredibly easy Instant Pot recipes that save you time without compromising on flavor? This particular Instant Pot shrimp alfredo quickly became a cherished favorite with my entire family, so we are excited to share this fantastic discovery with you today! It’s reminiscent of classic fettuccine alfredo, but generously loaded with succulent shrimp and finished with a sprinkle of rich Parmesan cheese. For cheese lovers, this dish is an absolute dream come true.
Effortless Shrimp Alfredo: Instant Pot & Ninja Foodi Compatible
Have you had the pleasure of cooking shrimp in your Instant Pot or Ninja Foodi yet? It truly is the quickest and most reliable method to achieve perfectly pink, tender, and juicy shrimp every single time. For this recipe, we’ve combined them with a convenient jarred alfredo sauce and pasta noodles, creating a fast, budget-friendly, and incredibly delicious meal that everyone will adore. The beauty of this pressure cooker recipe is its adaptability – it works flawlessly in any brand of electric pressure cooker you own, be it an Instant Pot, Ninja Foodi, or another model.
This method offers an exceptional way to prepare one of our favorite Instant Pot shrimp recipes in a mere 1 minute of active pressure cooking time. We typically add raw, thawed shrimp directly into the pot, allowing them to cook alongside the pasta and sauce, infusing the entire dish with their delicate flavor. However, if you have frozen shrimp on hand, you can certainly use them; just ensure they are peeled and deveined before adding them to the pot.
For optimal results when preparing this Instant Pot shrimp alfredo recipe, we recommend thawing your shrimp overnight in the refrigerator. Incorporating them raw and thawed into your one-pot meal ensures that all components cook evenly and perfectly, resulting in a harmonious blend of textures and tastes.
If you’re new to the wonderful world of pressure cooking, you’ll find a wealth of easy one-pot meal recipes on our site to help you get started. To ensure your success, let’s begin with a few fundamental tips for navigating your Instant Pot:
- Firstly, we highly recommend that you bookmark our comprehensive InstaPot recipes page. We are constantly adding new and exciting recipes each week to keep your meal plans fresh and inspiring!
- Secondly, make sure to print this Instant Pot cooking times cheat sheet. This invaluable guide will help you understand the precise cooking durations for various ingredients like meats, vegetables, and beans in your pressure cooker, eliminating guesswork.
- For consistent results and easier cleanup, I personally highly recommend investing in this non-stick inner pot for your Instant Pot. It makes a significant difference.
- While it’s beneficial to understand how to deglaze a pressure cooker after sautéing to prevent burning, you’ll encounter far fewer issues with scorching when using a high-quality non-stick liner.
For your reference, the model I consistently use for developing all my recipes is a 6-quart Instant Pot, which offers the perfect capacity for family-sized meals.

Preparing Shrimp Alfredo with Jar Sauce: Fresh or Frozen Shrimp
This recipe is incredibly versatile, allowing you to use either fresh or frozen shrimp. Knowing how to cook frozen shrimp in your Instant Pot independently is a useful skill, especially if you crave a quick bowl of these delicious morsels for lunch! I must confess, our family is absolutely obsessed with anything seafood-related. My children, surprisingly, even enjoy sushi!
If you haven’t yet introduced your family to the joys of shrimp, or if you haven’t tried our delightful Instant Pot fish recipe, you truly should. While my kids weren’t immediate super-fans of seafood, it didn’t take long for them to get “hooked.” This Instant Pot Shrimp Alfredo is a fantastic gateway recipe to introduce them to the delicious world of shellfish.
Above, you can catch a glimpse of our step-by-step process for making this incredible dish. Although I didn’t explicitly label it as such initially, I decided to include our Instant Pot shrimp alfredo in our popular roundup of Instant Pot casseroles. This is because it perfectly embodies the spirit of a casserole: everything cooks harmoniously in a single pot, yielding a comforting and complete meal with minimal cleanup.

For those who desire a touch of green, you could easily incorporate about 1/2 cup of frozen peas into the pot during cooking. They add a nice pop of color and a subtle sweetness. The resulting dish, even with such a brief pressure cook time, is nothing short of amazing. I was genuinely surprised by how fantastic it turned out, especially since my prior experience with Instant Pot pasta was limited to Instant Pot spaghetti. I was happily surprised to gobble it up for lunch, reveling in the fact that no stovetop pasta cooking was required!
Choosing the Best Shrimp for Instant Pot Shrimp Alfredo
When selecting shrimp for this Instant Pot Alfredo, the type and preparation can significantly impact your final dish. Here are our recommendations:
- Jumbo Size Shrimp: While these may appear quite large when raw, remember that shrimp tend to shrink considerably during cooking. Jumbo shrimp will transform into perfectly bite-sized, tender pieces, making them ideal for this pasta dish.
- Thawed Shrimp is Key:
- Adding completely frozen shrimp directly into the pot can release excess water, potentially diluting your rich alfredo sauce and making the pasta watery. This is not our preferred outcome for a creamy dish.
- If you must use frozen raw shrimp, we recommend thawing them first. You can purchase them already thawed from the meat counter, or buy them frozen and simply place them in a bowl or sealed bag in the refrigerator overnight to thaw gently. Alternatively, if you need to cook frozen raw shrimp separately, you can follow our guide here.
Shells Off, Tails Off: This goes without saying, but it would be incredibly difficult and messy to pick shells and tails out of a creamy pasta dish once everything is cooked. For the best eating experience, always remove shells and tails, and devein your shrimp, before adding them into your pressure cooker.

Key Ingredients for Your Delicious Alfredo
Gathering the right ingredients is the first step to creating this mouth-watering Instant Pot Shrimp Alfredo. Here’s what you’ll need, along with a few helpful notes:
- Jumbo shrimp: Ensure your shrimp are raw, peeled, deveined, and have their tails removed for the best results. Thawed is preferable.
- Alfredo sauce: For ultimate convenience, we rely on jarred alfredo sauce. This saves a significant amount of time without sacrificing flavor.
- If you’re feeling ambitious and prefer to make your own, consider our delightful Cajun alfredo sauce recipe. Just prepare it in a separate bowl, whisk it until smooth, and ensure you have about 15 oz (approximately 2 cups) ready to add.
- Noodles: Medium-sized pasta shapes work best for this recipe, as they cook evenly and integrate well with the sauce.
- Onion: Sliced or diced, this is an optional but highly recommended ingredient that adds a subtle aromatic depth to the dish.
- Minced garlic: A staple in Italian-inspired cooking, minced garlic provides a powerful burst of flavor. While not strictly required, it elevates the dish considerably.
- Liquid (Water or Broth): I personally use vegetable or chicken broth to add an extra layer of savory flavor, but plain water will also work perfectly fine for cooking the pasta.
- Uncooked pasta: I typically use rotini for its ability to hold sauce beautifully, but small to medium shells or other short pasta shapes like penne or cavatappi would also work wonderfully.
- Grated Parmesan cheese and/or Romano cheese: These cheeses are essential for that creamy, salty finish. I often use a little of each to get a balanced flavor profile.
Feel free to season with salt and pepper to taste at the very end. If you wish to incorporate other meats, such as chicken, ensure they are precooked and diced before adding. Regarding general seasonings, I tend not to add many, as a quality jarred alfredo sauce usually contains sufficient salt and flavor for our preferences. Always taste and adjust seasonings as needed before serving.
Can you make Instant Pot shrimp alfredo with gluten-free pasta?
Absolutely, you can certainly adapt this Instant Pot Shrimp Alfredo recipe to be gluten-free by using gluten-free pasta. Based on my research and various tests, the cooking times for many gluten-free pasta varieties are often interchangeable with their traditional counterparts in a pressure cooker. Therefore, you should stick to the 3 minutes of high pressure listed in our recipe instructions.
However, it’s worth noting that gluten-free pastas can sometimes have slightly different textures and absorb liquid differently. Everyone has their own preference for pasta doneness, so I would advise starting with the recommended 3 minutes. If, after a quick release and a taste test, you find the noodles are not tender enough for your liking, simply set your Instant Pot to the “Sauté” mode and allow the pasta to gently simmer in the sauce for a minute or two until it reaches your desired perfect al dente or tender texture. This method allows for easy adjustment to ensure your gluten-free pasta is just right.

Step-by-Step: How to Make Instant Pot Shrimp Pasta
Preparing this creamy Instant Pot Shrimp Alfredo is straightforward and quick. Follow these simple steps for a perfect one-pot meal:
- Begin by adding your diced onions, minced garlic, and the jarred alfredo sauce directly into the inner pot of your Instant Pot. Stir these ingredients together until they are well combined and form a smooth base. If you prefer your shrimp to be slightly more cooked, or if you are using larger shrimp, you can add them at this stage as well (as we did in the photos).
- Next, pour in your water or broth. Stir thoroughly again until the mixture is smooth and evenly incorporated. Now, carefully add the peeled, deveined, and thawed jumbo shrimp on top of the sauce and liquid layer. If you are using very tiny shrimp, it’s best to hold off on adding them until later, as they cook much faster.
- Pour your uncooked pasta noodles into the pot, making sure to submerge them completely into the liquid as much as possible. This ensures even cooking and prevents dry, undercooked spots.
- Secure the lid on your Instant Pot and ensure the steam release valve is set to the “Sealing” position. Select the “Pressure Cook” or “Manual” setting and set the cooking time to High Pressure for 3 minutes. (For smaller noodles or if you prefer a more al dente texture, you can reduce the cooking time to 2 minutes.)
- Once the pressure cooking cycle is complete, perform a quick release by carefully moving the steam release valve to the “Venting” position. Stand clear of the escaping steam. Once the float valve drops, open the lid. If you opted to add very small shrimp later, now is the time to stir them into the hot alfredo and close the lid again for about 5 minutes, allowing the residual heat to steam them to perfection. Finally, add your grated Romano and Parmesan cheeses and stir vigorously until they melt into the sauce, creating an even creamier consistency. Serve immediately and enjoy!
Ready to try a few other equally easy shrimp recipes after mastering this one? Our list includes the highly anticipated Lemon Garlic Butter Shrimp, which sounds absolutely amazing and is a definite must-try.
We also have a fantastic pressure cooker fish recipes roundup that you might find inspiring. If you’re looking for a tasty side dish to complement your rich shrimp alfredo pasta, here are a few perfect ideas to consider:
Many of the items below are frequently served with pasta dishes, and we highly recommend making our Instant Pot Bang Bang Shrimp Pasta as your next culinary adventure!
Delicious Pairings: What Goes Well with Shrimp Alfredo?
Shrimp Alfredo is a rich and satisfying dish that pairs wonderfully with a variety of sides. Here are some excellent suggestions to complete your meal:
- You can prepare Instant Pot alfredo meatballs using the same delicious sauce, offering a delightful alternative or addition.
- Our recipe for Instant Pot corn always makes for a quick and easy vegetable side dish that complements the creamy pasta.
- For a healthy and flavorful green, Instant Pot spinach is an excellent and simple vegetable to prepare alongside your shrimp alfredo.
- A light, fresh green salad with a vinaigrette dressing provides a refreshing contrast to the richness of the alfredo.
- Crusty garlic bread or breadsticks are perfect for soaking up every last bit of the creamy sauce.
- Steamed or roasted asparagus, broccoli, or green beans add a pleasant crunch and nutritional value.
- Consider a dry white wine like a Sauvignon Blanc or Pinot Grigio to cut through the richness of the sauce.


Instant Pot Shrimp Alfredo
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Print Recipe
Equipment
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1 pressure cooker
Ingredients
- 12-15 jumbo shrimp, without shells or tails, uncooked
- 1/3 c onion, diced
- 15 oz alfredo sauce, we used jarred
- 1 c water, or vegetable broth
- 2 c noodles, small, we used rotini
- 1/4 c romano cheese, grated, optional
- 1/4 c parmesan cheese, grated, optional
- 1 tbsp garlic, minced
Instructions
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Add your onions, garlic and alfredo sauce into your pot, stir until combined. If you like your shrimp on the well done side add those in now too. (we did, you can see in the photos)
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Pour in your water or broth and stir until smooth. Add peeled jumbo shrimp on top now. If you’re using really tiny shrimp wait to add those until later.
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Pour in your uncooked noodles and submerge into the liquid.
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Close lid and steam valve and set to high pressure for 3 minutes. (if you like your small noodles to be more al dente, set for 2 min.)
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Quick release. If you have very small shrimp just add them to the top of your done alfredo inside your pot now and close the lid back up for 5 mintues to steam them. Then add grated romano and parmesan cheeses and stir so they melt. Serve!
Video
Watch a video demonstration of this recipe for visual guidance.
Nutrition
Nutrition information is automatically calculated, so should only be used as an approximation.