Instant Pot Shrimp with Creamy and Rosemary

Instant Pot Shrimp with Creamy Rosemary Sauce: An Elegant 20-Minute Meal

This recipe delivers restaurant-quality shrimp in a luxurious, herb-infused cream sauce using the convenience of your Instant Pot. The high-pressure environment cooks the shrimp to tender perfection in under 2 minutes, while the sauce develops a depth of flavor that belies the short cook time. This is an ideal recipe for busy weeknights when you want something impressive but not labor-intensive. It requires basic kitchen skills and demonstrates the critical importance of timing when cooking shellfish. The result is a protein-rich, low-carb meal that pairs beautifully with a variety of sides.

What You’ll Need

Ingredients (Serves 2-3 as a main, 4 as an appetizer)

• Shrimp: 1.5 pounds (680g) large shrimp (21-25 count), peeled and deveined, tails left on for presentation if desired. Use wild-caught if possible for superior texture and flavor.
• Aromatics: 3 cloves garlic, finely minced; 1 large shallot, finely diced (about 1/4 cup).
• Liquid: 1/2 cup (120ml) dry white wine (like Sauvignon Blanc) or low-sodium chicken broth; 1 cup (240ml) heavy cream.
• Herbs: 3 sprigs fresh rosemary, leaves stripped and finely chopped (about 1 tablespoon); 2 tablespoons fresh flat-leaf parsley, chopped for garnish.
• Fat: 2 tablespoons (30ml) unsalted butter; 1 tablespoon (15ml) extra-virgin olive oil.
• Seasoning: 1/2 teaspoon kosher salt, plus more to taste; 1/4 teaspoon freshly ground black pepper; 1/4 teaspoon red pepper flakes (optional).
• Finish: 1 teaspoon fresh lemon juice.

Equipment

• 6-quart (or larger) Instant Pot or similar electric pressure cooker.
• Instant-read thermometer.
• Fine-mesh strainer.
• Cutting board and sharp knife.

Prep Work

Success with this dish hinges on having everything ready before you start. Shrimp cook in minutes, so there is no time to pause.

1. Shrimp Prep: Rinse shrimp under cold water. Pat completely dry with paper towels. This is non-negotiable—excess water will steam the shrimp instead of allowing the sauce to coat them. Season lightly with 1/4 teaspoon salt and the pepper.
2. Vegetable Prep: Mince garlic and dice shallot. Strip rosemary leaves from stems and chop finely.
3. Liquid Prep: Measure out wine/broth and heavy cream. Have lemon juice ready.

Cooking Instructions

Step 1: Sauté and Build Flavor Base

Press “Sauté” on your Instant Pot and set to Normal/Medium heat. Allow the pot to heat for 1-2 minutes. Add butter and olive oil. Once the butter stops foaming (about 30 seconds), add the shallot and a pinch of salt. Sauté for 2 minutes, stirring frequently, until translucent and soft. Add minced garlic and red pepper flakes (if using). Cook for 30 seconds more, stirring constantly, until fragrant. Do not let the garlic brown.

Why this matters: Building a flavor base with the “Sauté” function before pressure cooking is essential. It caramelizes the aromatics, creating a depth that pressure cooking alone cannot achieve.

Step 2: Deglaze and Deglaze

Pour in the white wine or broth. Use a wooden spoon or silicone spatula to scrape up any browned bits (fond) from the bottom of the inner pot. This process, called deglazing, is crucial for two reasons: it incorporates rich, browned flavors into the sauce and prevents a “Burn” notice during pressure cooking. Bring the liquid to a simmer and let it reduce by about half, approximately 2 minutes.

Step 3: Add Cream and Herbs

Press “Cancel” to turn off the Sauté function. Stir in the heavy cream, chopped rosemary, remaining 1/4 teaspoon salt, and lemon juice. Stir to combine.

Step 4: Pressure Cook the Shrimp

Gently nestle the seasoned shrimp into the cream sauce in an even layer. Do not stir them in completely; you want them sitting mostly in the liquid. Secure the lid and turn the steam release valve to the “Sealing” position. Press “Pressure Cook” or “Manual” and set to High Pressure for 0 (zero) minutes.

Visual Cue & Why 0 Minutes: On most models, “0 minutes” means the cooker will come to pressure and immediately begin counting down. For shrimp this size, the residual heat and brief time at pressure will cook them perfectly. Any longer, and they become rubbery. The total time from pressing the button to the beep will be about 8-10 minutes, but the shrimp are only under active pressure for seconds.

Step 5: Quick Release and Finish

As soon as the timer beeps, carefully turn the steam release valve to “Venting” for a Quick Release. Once the float valve drops, remove the lid. The shrimp should be pink, opaque, and curled into a loose “C” shape. Gently stir the shrimp into the sauce. If needed, press “Sauté” on Normal for 1 minute to slightly thicken the sauce.

Check Doneness: The internal temperature of a shrimp should reach 145°F (63°C). Insert your instant-read thermometer into the largest shrimp.

Step 6: Final Seasoning and Rest

Taste the sauce. It will likely need another pinch of salt. Stir in the fresh parsley. Let the dish rest in the pot, uncovered, for 2-3 minutes. This allows the sauce to thicken slightly to a creamy consistency that clings to the shrimp.

Pro Tips

• The “0-Minute” Technique: This is my go-to method for all delicate seafood in the Instant Pot. It eliminates the risk of overcooking. The cooker does all the work of coming to pressure and building steam, which cooks the shrimp instantly.
• Sauce Thickness: If your sauce is too thin after cooking, you can thicken it by making a slurry with 1 teaspoon cornstarch mixed with 1 tablespoon cold water. Stir it in and Sauté for 1-2 minutes until thickened. However, a properly reduced base and the cream should give a perfect consistency.
• Substitutions: No white wine? Use an equal amount of chicken broth plus 1 teaspoon white wine vinegar for acidity. For a dairy-free version, use full-fat coconut milk, but note the flavor will change. You can substitute thyme for rosemary, but use about 1.5 times the amount as thyme is more delicate.
• Make-Ahead: Prep the garlic, shallot, and rosemary up to a day ahead and store in the refrigerator. Do not pre-season or prep the shrimp until ready to cook.

Serving Suggestions

This dish is rich, so pair it with something to soak up the sauce:

• Classic: Serve over angel hair pasta or fettuccine. Cook the pasta separately while the Instant Pot is working.
• Healthy: Spoon over a bed of creamy polenta, cauliflower rice, or steamed asparagus.
• Bread: Crusty garlic bread or a baguette is essential for sauce-mopping.

Portion Guidance: As a main course, this serves 2-3 adults (about 6-8 oz shrimp per person). As an elegant appetizer, it can serve 4.

FAQ

1. Can I use frozen shrimp?

Yes, but with a crucial adjustment. Do not thaw. Add 1 minute to the pressure cook time (set to 1 minute on High Pressure). Ensure they are under the liquid. The “0-minute” method does not give enough time for frozen shrimp to thaw and cook through. They may also release extra water, slightly thinning the sauce.

2. How do I know when the shrimp are perfectly done?

Look for two cues: Color and Shape. They transform from translucent grey to opaque pink. They curl into a tight “C” shape. If they form a tight “O,” they are overcooked. Using an instant-read thermometer to check for 145°F (63°C) is the most reliable method.

3. Can I prep the sauce ahead?

You can make the entire sauce base (Steps 1-3) up to 24 hours in advance. Let it cool, refrigerate, then reheat on Sauté before adding the shrimp to pressure cook. Do not add the shrimp until the moment you’re ready to cook.

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