Steaming in an Instant Pot is a fast, hands-off way to cook vegetables, seafood, dumplings, and more, using the steam that builds up inside the sealed pot. Unlike stovetop steaming, you don’t have to watch a pot or worry about water boiling dry, and the pressurized steam cooks food evenly and quickly. This guide covers the basic method, precise timing for common foods, and tips to get perfect results every time.
Ingredients
- 1 cup (240 ml) water
- 1 to 2 lb (450–900 g) food to steam (vegetables, fish fillets, dumplings, etc.)
- Optional: 1 tablespoon (15 ml) lemon juice or vinegar (for brightening color and flavor)
- Optional: 1 teaspoon (5 g) salt or seasoning of choice
Instructions
- Add water to the pot: Pour 1 cup (240 ml) of water into the Instant Pot inner pot. Do not use less than this; the pot needs enough liquid to generate steam. For longer cooking times (over 15 minutes), increase to 1.5 cups (355 ml).
- Place the trivet and steamer basket: Put the metal trivet that came with your Instant Pot into the pot. If you have a steamer basket or silicone steamer, place it on top of the trivet. The food should sit above the water level, not in it.
- Add your food: Arrange the food in a single layer in the steamer basket, leaving a little space between pieces for steam to circulate. If steaming different items with different cook times, add the longer-cooking items first, then quick-release the pressure and add the faster-cooking items before re-sealing.
- Season (optional): Sprinkle with salt, herbs, or lemon juice before cooking, or season after steaming. If you add salt before, it may draw out moisture; for most vegetables, seasoning after is better.
- Lock the lid and set the valve: Close the lid, turn it to the locked position, and make sure the pressure release handle is set to “Sealing” (not “Venting”).
- Select Steam and set time: Press the “Steam” button (or “Pressure Cook” on some models) and adjust the time using the +/- buttons. Use the timing chart below as a guide. The pot will take about 5–10 minutes to come to pressure before the timer starts counting down.
- Quick release when done: When the cooking time ends, carefully turn the pressure release handle to “Venting” to do a quick release (QR). Stand back, as steam will burst out. Wait until the float valve drops, then open the lid away from your face.
- Check doneness and serve: Use tongs to remove the food from the basket. Check that it’s cooked to your liking; if not, you can re-seal and cook for 1–2 more minutes. Serve immediately.
Steaming Time Chart (at high pressure, quick release)
- Broccoli or cauliflower florets: 0–1 minute (firm) or 2–3 minutes (tender)
- Carrots (sliced 1/2-inch thick): 2–3 minutes
- Potatoes (cubed 1-inch): 5–7 minutes; whole small potatoes: 10–12 minutes
- Green beans: 1–2 minutes
- Corn on the cob (husked, broken in half): 3–4 minutes
- Fish fillets (1-inch thick, in a single layer): 3–4 minutes; check internal temperature reaches 145°F (63°C) (USDA FSIS safe minimum for fish).
- Shrimp (large, peeled): 1–2 minutes, until pink and opaque
- Chicken breast (boneless, 6 oz each): 8–10 minutes; ensure internal temperature reaches 165°F (74°C) (USDA FSIS safe minimum for poultry).
- Hard-boiled eggs (in a steamer basket, not in water): 5–5 minutes for jammy, 7–8 minutes for firm; then immediately transfer to ice water.
- Dumplings (frozen or fresh): 5–6 minutes
Tips
- Don’t overfill: The steamer basket should not be packed more than 2/3 full. Overcrowding prevents steam from circulating, leading to uneven cooking.
- Use the right liquid: Water is fine, but you can use broth, wine, or a mix with herbs for extra flavor. Avoid oil—it can scorch and cause the pot to burn.
- Quick release is key: For most steamed foods, use quick release to stop cooking immediately. Natural release (letting pressure drop on its own) will continue to cook the food, which can make vegetables mushy.
- Cut uniformly: Cut vegetables into similar-sized pieces so they cook evenly. Thinner slices cook faster; adjust time accordingly.
Serving Suggestions
Steamed vegetables are perfect as a simple side dish with a drizzle of olive oil, lemon juice, and flaky salt. Steamed fish pairs well with rice and a light soy-ginger sauce. Dumplings can be served with soy sauce, vinegar, and chili oil. Steamed eggs (in the shell) make a great snack or breakfast addition. You can also use steamed vegetables in salads, grain bowls, or pasta dishes.
Variations
- Steamed buns (baozi): Place frozen or homemade buns in a single layer in the steamer basket, leaving space to expand. Steam for 8–10 minutes.
- Steamed artichokes: Trim stems and tops, place in basket, steam for 20–25 minutes until leaves pull off easily.
- Steamed tamales: Place tamales upright in the basket, steam for 20–30 minutes (if using masa that is already cooked) or 60–90 minutes for raw masa.
- Steamed eggs (Chinese style): Whisk 3 eggs with 1 cup (240 ml) warm broth or water, season, pour into a shallow bowl, cover with foil, and steam on low pressure for 8 minutes. Let pressure release naturally for 5 minutes.
Storage and Reheating
Steamed foods are best eaten fresh, but leftovers can be stored in an airtight container in the refrigerator for up to 3 days. To reheat, place in a microwave-safe dish with a splash of water and cover; heat in 30-second bursts until hot. Alternatively, re-steam for 1–2 minutes in the Instant Pot. For fish, reheat gently to avoid drying out. Do not leave steamed food at room temperature for more than 2 hours.
Frequently Asked Questions
Can I steam without a steamer basket? Yes, you can use a trivet alone, or place a heatproof dish or plate on the trivet. For small items like eggs, you can place them directly on the trivet. If you don’t have a trivet, you can crumple aluminum foil into a ring and place it on the bottom, but make sure it doesn’t block the steam vent.
Why does my Instant Pot say “burn” when steaming? This usually happens if there isn’t enough liquid, or if the food is sitting directly in the water and scorching. Always use at least 1 cup of water and keep food above the water line. If you see a burn notice, do a quick release, check the bottom, add more water, and continue.
How do I know when food is done? Use a food thermometer for meat and fish: fish should be 145°F (63°C), chicken 165°F (74°C). Vegetables should be fork-tender. For eggs, the yolk and white should be firm. If you’re unsure, you can always re-seal and cook for an additional minute or two.
Can I steam frozen vegetables? Yes, add 1–2 minutes to the cooking time. For example, frozen broccoli takes 2–3 minutes, frozen peas 1–2 minutes. No need to thaw first.
Is steaming healthier than boiling? Steaming preserves more water-soluble vitamins (like vitamin C and B vitamins) because the food doesn’t sit in water. It also requires no added fat. However, the difference is modest, and both are healthy cooking methods.
Can I use the steam function for reheating leftovers? Yes, steaming is great for reheating rice, dumplings, and cooked meats without drying them out. Place food in a heatproof dish on the trivet, add 1 cup water, and steam for 2–3 minutes.
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Safety notes: safe minimum internal temperatures from USDA FSIS; raw and undercooked fish guidance from the U.S. FDA. Food safety notes
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