You know those meals that look fancy, taste expensive, and take less time than scrolling your feed? This is that. We’re talking buttery, garlicky shrimp tangled in silky pasta, with lemon and white wine doing that “wow” thing in the background.

It’s restaurant-level, minus the reservation. And yes, it all happens in the Instant Pot—fast, foolproof, and ridiculously satisfying. Your new weeknight flex has arrived.

What Makes This Recipe So Good

  • One pot, zero chaos: Everything—pasta, sauce, shrimp—cooks in the Instant Pot, so cleanup is basically one bowl and a spatula.
  • Real scampi flavor: Garlic, butter, lemon, and a splash of white wine build a classic scampi profile without babysitting a skillet.
  • Perfect shrimp every time: The shrimp cook on residual heat, so they’re tender, not rubber bullets.

    Big win.

  • Weeknight speed: Pressure time is short, and you’re never more than ~20 minutes away from plated pasta.
  • Customizable: Sub broth for wine, swap pasta shapes, or boost with chili flakes—this recipe is flexible, not fussy.

What You’ll Need (Ingredients)

  • 12 ounces dry spaghetti or linguine (break in half)
  • 1 pound large shrimp, peeled and deveined (tails on or off)
  • 3 tablespoons unsalted butter, divided
  • 2 tablespoons olive oil
  • 5 cloves garlic, finely minced
  • 1/2 teaspoon red pepper flakes (optional but recommended)
  • 1/2 cup dry white wine (Sauvignon Blanc, Pinot Grigio) or chicken broth
  • 2 1/4 cups low-sodium chicken broth or water (plus more if needed)
  • 1 teaspoon kosher salt, plus more to taste
  • 1/2 teaspoon black pepper
  • 1 tablespoon fresh lemon zest
  • 2–3 tablespoons fresh lemon juice
  • 1/3 cup grated Parmesan (plus extra for serving)
  • 1/4 cup chopped fresh parsley
  • Optional: 1/4 cup heavy cream for a silkier finish

How to Make It – Instructions

  1. Season the shrimp: Pat shrimp dry. Toss with a pinch of salt, pepper, and a drizzle of olive oil. Set aside.
  2. Sauté aromatics: Set Instant Pot to Sauté (Normal).

    Add olive oil and 1 tablespoon butter. When melted, add garlic and red pepper flakes. Cook 30–45 seconds until fragrant, not browned.

  3. Deglaze with wine: Pour in white wine.

    Scrape the bottom with a wooden spoon to release any browned bits. Simmer 1 minute to cook off the alcohol slightly.

  4. Add liquid and pasta: Stir in broth, salt, and pepper. Break pasta in half and fan it in crisscross layers so it doesn’t clump.

    Press down to submerge—do not stir aggressively.

  5. Pressure cook: Seal the lid. Cook on High Pressure for 5 minutes. (Rule of thumb: half the package time, minus 1. Works like a charm.)
  6. Quick release: Perform a quick release immediately.

    If foam sputters, do short bursts. Stir the pasta—it will absorb excess liquid as it sits.

  7. Add shrimp: Switch to Keep Warm. Stir in shrimp, remaining 2 tablespoons butter, lemon zest, and lemon juice.

    Cover with the lid (no pressure) and let the shrimp gently poach for 3–5 minutes, stirring once, until pink and just opaque.

  8. Finish and thicken: Stir in Parmesan and parsley. If using, add heavy cream. Taste and adjust salt, pepper, and lemon.

    If the sauce is too loose, let it sit 2–3 minutes on Keep Warm; too tight, splash in warm broth.

  9. Serve: Twirl onto plates, top with extra Parmesan and a squeeze of lemon. Flex a little. You earned it.

Storage Instructions

  • Fridge: Store in an airtight container for up to 2 days.

    Shrimp overcooks fast, so earlier is better.

  • Reheat: Add a splash of broth or water and warm gently on low heat or in the microwave at 50% power in 45-second intervals, stirring between. Don’t nuke it to oblivion—shrimp gets tough.
  • Freezer: Not ideal. Pasta texture suffers and shrimp can turn mealy.

    If you must, freeze up to 1 month and thaw overnight.

Nutritional Perks

  • High-protein: Shrimp brings lean protein with minimal fat.
  • Micronutrient boost: Shrimp is rich in selenium, B12, iodine, and zinc—great for metabolism and immunity.
  • Smart fats: Butter and olive oil add flavor and satiety; keep portions balanced.
  • Reasonable carbs: Pasta provides energy—pair with a salad or steamed veg to round things out.

Don’t Make These Errors

  • Overcooking shrimp: If they cook under pressure, they’ll be rubbery. Add after pressure, let residual heat do the work.
  • Skipping the deglaze: Those browned bits = flavor. Also prevents the dreaded burn notice.
  • Using too little liquid: Instant Pots need enough liquid to come to pressure.

    Stick to the amounts listed.

  • Clumping pasta: Don’t dump it in a tight bundle. Layer in crisscross patterns and press to submerge.
  • Forgetting the acid: Lemon and wine brighten the butter-garlic richness. Without them, it’s flat.

    Sad!

Mix It Up

  • Garlic-bomb version: Add roasted garlic or a spoon of garlic confit at the end.
  • Creamy scampi: Stir in 1/4–1/3 cup heavy cream or mascarpone for extra luxe texture.
  • Veg booster: Toss in baby spinach, halved cherry tomatoes, or asparagus tips after pressure and let wilt/steam.
  • Herb swap: Try basil, chives, or dill with parsley for a brighter herb profile.
  • Heat seekers: Double the red pepper flakes or finish with Calabrian chili paste.
  • Gluten-free: Use GF spaghetti, reduce pressure time by 1 minute, and expect a touch more starchiness—still delish.
  • No-wine option: Use all broth and add 1 teaspoon white wine vinegar or extra lemon to mimic brightness.

FAQ

Can I use frozen shrimp?

Yes. Thaw under cold running water for 5–7 minutes, pat dry, and proceed. Frozen-solid shrimp added directly can shed water and dilute flavor, so thawing is best IMO.

What pasta shape works best?

Linguine, spaghetti, or thin fettuccine are classic.

Short shapes like penne work too—use 5 minutes on high and a vigorous stir after release to prevent sticking.

Do I really need wine?

No, but it’s traditional and adds depth. Chicken broth plus a bit more lemon or a teaspoon of white wine vinegar is a solid workaround.

Why did I get a burn notice?

Usually from stuck bits on the bottom or too little liquid. Make sure you deglaze thoroughly after sautéing, and measure liquids accurately.

Also avoid stirring the pasta too much before pressure.

Can I double the recipe?

Yes, if your Instant Pot is 6-quart or larger and you stay under the max fill line. Keep the same cook time. It may take longer to come to pressure—totally normal.

How do I keep leftovers from drying out?

Add a splash of broth or water before reheating and cover to trap steam.

Finish with a little lemon and a dab of butter to revive the sauce. FYI, shrimp quality drops with every reheat—be gentle.

My Take

Shrimp scampi feels like something you should only order out, but this Instant Pot version flips that script. The pressure cooker nails the pasta and builds a legit sauce while you basically watch.

Finishing the shrimp off-heat keeps them tender, the lemon wakes everything up, and the Parmesan ties it together. It’s the kind of recipe that makes weeknights feel upgraded with almost no effort—my favorite kind of magic.

Printable Recipe Card

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Printable Recipe Card

Want just the essential recipe details without scrolling through the article? Get our printable recipe card with just the ingredients and instructions.