Creamy Instant Pot Shrimp Alfredo

The Ultimate Instant Pot Shrimp Alfredo Pasta: Creamy, Cheesy & Ready in Under 5 Minutes!

Prepare to have your weeknight meal routine revolutionized with this incredible Instant Pot Shrimp Alfredo Pasta! In less than 5 minutes of active cooking time, you can have a dish that is unbelievably creamy, decadently cheesy, and bursting with flavor. Forget long hours in the kitchen; this recipe delivers restaurant-quality Alfredo with minimal effort, making it a guaranteed family favorite that you’ll want to make again and again.

What sets this recipe apart is the magic of the Instant Pot, which perfectly cooks your pasta to an ideal al dente texture every single time. This delicious meal combines tender penne pasta, succulent shrimp, a rich blend of heavy cream and chicken stock, and a generous helping of both cream cheese and Parmesan to create a sauce that’s truly irresistible.

Shrimp and pasta covered in sauce with parsley and a wooden spoon up close.

Why the Instant Pot is a Game-Changer for One-Pot Pasta

Months ago, the idea of cooking pasta in an Instant Pot seemed almost unheard of, but trust us, it’s a culinary revelation! The Instant Pot transforms pasta cooking into an effortless task, consistently delivering perfectly cooked, al dente pasta. This quick and easy method not only saves time but also significantly reduces cleanup, as everything cooks in a single pot. No more boiling water in a separate pot or draining pasta; the Instant Pot handles it all with precision.

Imagine this: cooking penne pasta for just **3 minutes** under pressure, followed by a **quick release** of steam, results in the most tender yet firm pasta you’ve ever had. This efficiency is why the Instant Pot has become an indispensable tool in our kitchen, especially for busy weeknights when you crave a hearty, home-cooked meal without the fuss.

Essential Ingredients for Your Creamy Shrimp Alfredo

Crafting the perfect Instant Pot Shrimp Alfredo relies on a few key ingredients, each playing a vital role in achieving that rich, creamy, and flavorful result. Here’s a closer look at what you’ll need and why each component is essential:

  • Penne Pasta: While many pasta shapes work, penne is fantastic here because its tubular shape captures and holds the creamy Alfredo sauce beautifully, ensuring every bite is flavorful. The Instant Pot cooks it to perfection, maintaining that delightful al dente bite.
  • Shrimp: We highly recommend using jumbo raw, peeled, and deveined shrimp. Raw shrimp cooks quickly and retains its tender texture. Frozen raw shrimp is perfectly fine and often more convenient; just ensure it’s not pre-cooked, as pre-cooked shrimp can easily become rubbery in the Instant Pot. Shell-on shrimp can also be used, but peeling them beforehand will make serving much easier.
  • Heavy Cream: This is the backbone of our rich Alfredo sauce. Heavy cream provides unparalleled richness and a velvety smooth texture that makes this dish so indulgent. Don’t skimp on this!
  • Chicken Stock: Using chicken stock instead of water adds a significant depth of flavor to the pasta as it cooks, infusing it with savory notes that complement the shrimp and cheese. You can use vegetable stock for a lighter flavor, but chicken stock truly enhances the dish.
  • Cream Cheese: This is a non-negotiable ingredient for this Instant Pot version of Alfredo! Cream cheese melts into the sauce, making it incredibly thick, extra creamy, and adding a subtle tang that balances the richness. It’s the secret weapon for a wonderfully smooth and luscious sauce without needing a traditional roux. Ensure it’s softened for easier blending.
  • Fresh Parmesan Cheese: For the best flavor and melt, freshly grated Parmesan is always superior. We used a store-bought Quattro Formaggio blend (Parmesan, Asiago, Fontina, and Provolone) which offers a fantastic depth of cheesy goodness. If you can’t find a blend, high-quality fresh Parmesan cheese will work wonderfully on its own.
  • Garlic: Always opt for fresh garlic! Minced fresh garlic provides an aromatic foundation that is irreplaceable. Garlic powder simply won’t achieve the same vibrant flavor profile.
  • Olive Oil: Essential for sautéing the garlic and ensuring a good start to the sauce.
  • Salt and Pepper: Crucial for seasoning the dish to perfection. Taste as you go and adjust according to your preference.

frozen shrimp, penne pasta, and heavy cream in the instant pot.

Pro Tips for a Perfect Instant Pot Shrimp Alfredo

Achieving culinary success with your Instant Pot is easy, especially with a few expert tips in mind:

  1. Shrimp Removal is Key: As soon as the cooking cycle is complete and you’ve performed a quick pressure release, open the lid immediately. Remove the shrimp from the Instant Pot and set them aside. Shrimp cooks very quickly, and even residual heat can overcook them, leading to a tough, rubbery texture. This quick removal ensures your shrimp remain tender and juicy.
  2. Read Your Instant Pot Manual: Before attempting any pressure cooking recipe, always familiarize yourself with your specific Instant Pot model’s manual. Understanding its functions, safety features, and sealing mechanisms is crucial for safe and effective cooking.
  3. Layering Ingredients Matters: When adding the pasta and liquid, ensure the pasta is submerged in the chicken stock and cream, but don’t stir it too much before cooking. This helps prevent the “BURN” error and ensures even cooking.
  4. Soften the Cream Cheese: For the smoothest possible sauce, make sure your cream cheese is softened to room temperature before adding it to the pot. This will help it melt and incorporate seamlessly into the hot liquid.
  5. Freshly Grated Cheese for Best Results: While pre-shredded cheese is convenient, it often contains anti-caking agents that can make your sauce slightly grainy. Freshly grated Parmesan and other hard cheeses melt much more smoothly and contribute superior flavor.

What Other Ingredients Can I Add To This Shrimp Alfredo Recipe?

This Instant Pot Shrimp Alfredo is wonderfully versatile, allowing you to easily customize it with additional ingredients to suit your taste or what you have on hand. For a more balanced meal or to add extra texture and nutrients, consider these excellent additions:

  • Broccoli: Florets can be added along with the pasta, providing a tender-crisp texture and vibrant color.
  • Mushrooms: Sliced mushrooms, sautéed with the garlic or added raw, will impart an earthy flavor that complements the creamy sauce.
  • Peas: Frozen peas can be stirred in at the very end with the cream cheese and Parmesan; their sweetness provides a lovely contrast.
  • Spinach: Fresh spinach wilts quickly into the hot sauce, adding a healthy boost without altering the flavor too much.
  • Sun-Dried Tomatoes: For a burst of intense, sweet-tart flavor, stir in chopped sun-dried tomatoes (oil-packed work best).
  • Red Pepper Flakes: If you like a little heat, a pinch or two of red pepper flakes can be added with the garlic for a spicy kick.
  • Fresh Herbs: Beyond parsley, fresh basil or chives can be added as a garnish just before serving for an extra layer of freshness.

What Can I Serve This Instant Pot Shrimp Alfredo With?

While this creamy Instant Pot Shrimp Alfredo is undoubtedly satisfying enough to be a complete meal on its own, pairing it with a few complementary sides can elevate your dining experience. Here are some heavenly suggestions:

  • Cheesy Garlic Bread: A thick slice of cheesy garlic bread is the ultimate companion, perfect for soaking up every last drop of that rich Alfredo sauce.
  • Tomato Avocado Salad: A light and refreshing tomato avocado salad offers a wonderful contrast to the richness of the pasta, adding freshness and healthy fats.
  • Simple Green Salad: A crisp green salad with a vinaigrette dressing can cut through the creaminess and provide a refreshing element.
  • Steamed Vegetables: Asparagus, green beans, or even a medley of roasted vegetables would make a great healthy side.
  • White Wine Pairing: For an adult pairing, a crisp white wine like a Sauvignon Blanc or an un-oaked Chardonnay would complement the seafood and creamy sauce beautifully.

shrimp alfredo penne pasta with a wooden spoon in the instant pot.

Storing and Reheating Leftovers

While this dish is best enjoyed fresh, you might have some delicious leftovers! To store, transfer the cooled Instant Pot Shrimp Alfredo to an airtight container and refrigerate for up to 2-3 days.

When reheating, creamy pasta sauces can sometimes separate or become too thick. To restore its creamy texture, reheat gently on the stovetop over low heat, stirring frequently. Add a splash of milk, chicken stock, or even water to loosen the sauce back to your desired consistency. You can also reheat it in the microwave in short bursts, stirring in between, and adding a little liquid if needed.

Frequently Asked Questions About Instant Pot Shrimp Alfredo

Can I use different types of pasta?
Yes, you can! Shorter, sturdier pasta shapes like rigatoni, rotini, or farfalle work well. Just remember that cooking times might vary slightly depending on the pasta shape and brand. A good rule of thumb for Instant Pot pasta is to divide the package’s recommended stovetop cooking time by two, then subtract one minute for an al dente finish.
Can I use pre-cooked shrimp?
It’s generally not recommended for Instant Pot cooking, as pre-cooked shrimp can easily become rubbery and tough when heated for too long. For the best tender results, stick with raw, frozen shrimp as specified in the recipe. If you absolutely must use pre-cooked shrimp, add them only at the very end, after the sauce has thickened, and just stir them in until warmed through (about 10-15 seconds).
How do I make the sauce thicker or thinner?
If your sauce is too thin, you can press the sauté function and let it simmer for a few extra minutes, stirring constantly, to allow it to reduce and thicken. Alternatively, you can create a cornstarch slurry (1 tablespoon cornstarch mixed with 1 tablespoon cold water) and stir it into the simmering sauce until thickened. If it’s too thick, simply add a splash more heavy cream or chicken stock until you reach your desired consistency.
Is this recipe freezer-friendly?
Creamy pasta dishes, especially those with dairy, do not typically freeze well. The sauce can separate and the pasta can become mushy upon thawing and reheating. It’s best enjoyed fresh or stored in the refrigerator for up to 2-3 days.
Can I make this dairy-free or gluten-free?
Making it entirely dairy-free would significantly alter the Alfredo flavor profile, as heavy cream, cream cheese, and Parmesan are central. However, you could experiment with dairy-free heavy cream alternatives and nutritional yeast for a cheesy flavor. For gluten-free, simply use your favorite gluten-free penne pasta; the cooking time should remain similar.

Here are some other shrimp pasta recipes you may be interested in:

  • Creamy Lemon Shrimp Pasta – This bright and flavorful pasta features succulent shrimp tossed in a buttery garlic parmesan sauce with a zesty lemon kick. It’s a delightful and refreshing alternative to traditional Alfredo.
  • Shrimp Scampi – A classic dish, Shrimp Scampi typically boasts plump shrimp sautéed in garlic, butter, and white wine, often served over linguine. While it can be served with rice or mashed potatoes, it’s most famously paired with pasta for a truly satisfying meal.
  • Creamy Spicy Shrimp Spaghetti – If you love a little heat, this recipe is for you! It’s a rich and creamy spaghetti dish packed with robust flavors and spiced to perfection. A reader favorite, it offers a wonderful kick to your pasta night.

You can find more delicious recipes and cooking tutorial videos on Youtube and Facebook.

Shrimp and pasta covered in sauce with parsley and a wooden spoon up close.

4.80 from 5 votes

Instant Pot Shrimp Alfredo Pasta

By Julie Maestre
A hearty and comforting meal made in under 5 minutes. Your entire family will love this meal.
Prep: 2 minutes
Cook: 3 minutes
Servings: 6

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Equipment

  • Instant Pot

Ingredients 

  • 1 lb penne pasta
  • 1 lb jumbo shrimp, frozen
  • 1 cup heavy cream
  • 3 cups chicken stock
  • 2 garlic cloves, finely minced
  • 8 ounces cream cheese, softened
  • 1/2 cup parmesan cheese
  • 2 tbsp olive oil
  • 1/4 tsp parsley, optional
  • salt and pepper to taste
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Instructions 

  • Press the saute function on the instant pot. Add the olive oil and fresh minced garlic. Cook that for 20-30 seconds, being careful not to burn the garlic.
  • Press the cancel function. Carefully add the heavy cream, chicken stock, penne pasta, and frozen shrimp. Season generously with salt and pepper to taste. Ensure the pasta is mostly submerged in the liquid.
  • Securely cover the pot with the lid and make sure the vent is sealed. Press the pressure cook (or Manual) function and set the time for 3 minutes. Once the 3 minutes are up, immediately press the cancel function. Perform a quick release by carefully turning the steam release handle to the venting position. Once the pin drops, open the lid and promptly remove the cooked shrimp from the Instant Pot and set aside in a bowl to prevent overcooking.
  • Press the saute function again. Add the softened cream cheese and Parmesan cheese to the pasta and stir vigorously until both cheeses are completely melted and the sauce is smooth and creamy. Let the sauce simmer and thicken for 1-2 minutes, stirring constantly to avoid scorching.
  • Gently stir the reserved cooked shrimp back into the Instant Pot, just long enough to warm through, about 10 additional seconds. Garnish with fresh parsley if desired. Serve your delicious, warm Instant Pot Shrimp Alfredo Pasta immediately and enjoy!

Notes

  1. Do a quick pressure release and remove the shrimp from the instant pot as soon as you open the lid and set it aside. Otherwise, the shrimp may overcook.
  2. Please read the instant pot manual before using it. 

Nutrition

Calories: 741kcal | Carbohydrates: 64g | Protein: 34g | Fat: 38g | Saturated Fat: 19g | Cholesterol: 296mg | Sodium: 1034mg | Potassium: 445mg | Fiber: 2g | Sugar: 5g | Vitamin A: 1156IU | Vitamin C: 4mg | Calcium: 292mg | Iron: 3mg

Nutrition information is automatically calculated, so should only be used as an approximation.

Additional Info

Author: Julie Maestre
Prep Time: 2 minutes
Cook Time: 3 minutes
Course: Main Course
Cuisine: American
Servings: 6
Calories: 741
Keyword: Creamy Shrimp Alfredo Pasta, Instant Pot Pasta, Instant Pot Shrimp Recipes

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