10-Min Cajun Shrimp & Asparagus (Instant Pot)

Dinner, Seafood

March 29, 2026

When your weeknight schedule is packed, the last thing you want is a complicated dinner. Enter the magic of the Instant Pot! This recipe for Cajun Shrimp and Asparagus is the answer to your busy-day prayers. We’re talking about succulent, spicy shrimp and perfectly crisp-tender asparagus, steamed to perfection in just a couple of minutes. It’s a low-carb, high-protein meal that delivers huge on flavor without any of the fuss. Get ready to add a new favorite to your quick-and-easy dinner rotation!

Ingredients

• 1 pound (450g) large shrimp, peeled and deveined
• 1 bunch fresh asparagus, tough ends trimmed
• 1 tablespoon (15g) Cajun seasoning
• 1 teaspoon (5ml) olive oil
• 1 cup (240ml) water, for steaming
• Salt and freshly ground black pepper, to taste

Instructions

1. Directions
2. Pour 1 cup of water into the inner pot of your Instant Pot and place the steamer rack or trivet inside.
3. Arrange the trimmed asparagus spears in a single, even layer on the rack.
4. Scatter the peeled and deveined shrimp on top of the asparagus.
5. Drizzle everything with olive oil, then sprinkle evenly with the Cajun seasoning, salt, and pepper.
6. Secure the lid and set the steam release valve to the ‘Sealing’ position. Select the ‘Steam’ function and set the timer for 2 minutes.
7. When the timer goes off, perform a quick pressure release by carefully moving the valve to the ‘Venting’ position.
8. Once the pin drops, carefully open the lid. Transfer the shrimp and asparagus to a platter and serve immediately.

Nutritional Information

• Per Serving: (Serves 4)
• Calories: 330
• Total Fat: 7g
• Net Carbs: 7g
• Protein: 45g
• Fiber: 1g

Pro Tips

• For an extra burst of freshness, squeeze the juice of half a lemon over the shrimp and asparagus right before serving.
• If your asparagus spears are particularly thick, they may need slightly longer to cook. Consider cutting them into 2-inch pieces to ensure they become tender in 2 minutes.
• Don’t overcrowd the pot. If doubling the recipe, it’s best to cook in two separate batches to ensure everything steams evenly.

FAQ

Q: Can I use frozen shrimp for this recipe
A: For best results, we recommend using shrimp that has been fully thawed. Cooking from frozen may result in unevenly cooked or rubbery shrimp due to the very short 2-minute steam time.

Q: What can I serve with Cajun shrimp and asparagus
A: This dish pairs perfectly with rice, quinoa, or cauliflower rice for a complete meal. It’s also delicious served over pasta or with a side of crusty bread to soak up the flavorful juices.

Q: My asparagus is very thick what should I do
A: If your asparagus spears are particularly thick, they might not become tender in just 2 minutes. To ensure even cooking, you can cut the thicker spears into 2-inch pieces before placing them on the steamer rack.

Q: Is this recipe very spicy
A: The spice level depends entirely on the brand of Cajun seasoning you use. For a milder flavor, use less seasoning. To increase the heat, add a pinch of cayenne pepper or serve with your favorite hot sauce.

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