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Pressure cooking

Beginner Heat and cooking methods

Pressure cooking is cooking in a sealed pot where trapped steam raises the pressure, so water gets hotter than its usual boiling point.

By Cory, founder of Pantry to Pan · Published October 20, 2026 · Updated October 22, 2026

Written with AI help from the sources listed, and published by Cory. Sources: USDA safe minimum internal temperatures, USDA on the danger zone (40-140°F). Spot a mistake? Tell us and we'll fix it.

How do you do it?

1. Add at least the minimum liquid your cooker's manual says (often 1 cup), and fill no more than 2/3 full, or 1/2 for beans and grains.
2. Brown meat first using the saute setting, then deglaze so nothing scorches on the bottom.
3. Lock the lid, set the time, and let it come up to pressure; the clock starts only once it's pressurized.
4. Use natural release (wait 10-20 minutes) for meats, beans and foamy foods; quick release for vegetables and seafood.

Why does it work?

At sea level water boils at 212°F, but at about 15 psi it boils near 250°F. That extra heat breaks collagen in tough meat and softens beans in a fraction of the time. Little steam escapes, so flavors stay concentrated and you need less liquid than on the stove. Natural release lets meat fibers relax and keeps foamy beans from spurting through the valve.

What are the common mistakes?

• Too little liquid — the cooker can't build steam and throws a burn warning.
• Quick-releasing beans or oats — foam sprays from the valve and can clog it.
• Thickening before cooking — flour or cornstarch scorches; thicken after with the lid off.

Still stuck? Watch someone do it on YouTube.

More heat and cooking methods

• SearingBrowning the surface of meat or fish in a very hot pan for flavor.Beginner
• BraisingBrowning food, then cooking it slowly, partly covered in liquid, in a covered pot.Intermediate
• SautéingCooking pieces quickly in a little fat over medium-high heat, moving them often.Beginner
• SweatingCooking onions and other aromatics gently so they soften without browning.Beginner
• PoachingCooking gently in liquid kept just below a simmer (about 160–180°F).Intermediate
• Simmer vs. boilA simmer has small bubbles gently breaking the surface; a boil is big, constant, rolling bubbles.Beginner