Short answer: Common Instant Pot mistakes include using too little liquid, overfilling, always using quick release, not deglazing after sautéing, and using the wrong lid seal. Fix these and you’ll get tender meats, fluffy grains, and consistent results every time.
Key takeaways
- Always use at least 1 cup of liquid for pressure cooking.
- Never fill the pot more than two-thirds full.
- Let natural release work for meats and stews.
- Deglaze the pot after sautéing to prevent burn messages.
- Check your sealing ring regularly for wear and odors.
What you will find here
You bought an Instant Pot to make cooking faster and easier. But if your rice comes out mushy, your stew tastes scorched, or you keep seeing that dreaded “burn” message, you’re not alone. Most people make a few predictable mistakes with their pressure cooker. The good news? They’re easy to fix. Here are the five most common Instant Pot mistakes and exactly how to correct them.
1. Using Too Little Liquid
The Instant Pot needs steam to build pressure. Without enough liquid, it can’t pressurize, and you’ll either get undercooked food or a “burn” message. The minimum amount is usually 1 cup of liquid for most models. Thicker sauces like tomato sauce or coconut milk don’t count as liquid—they can scorch. If your recipe uses those, add some broth or water to reach the minimum.
A common mistake is trying to adapt a stovetop recipe to the Instant Pot without adjusting the liquid. For instance, a stovetop chili might have just ½ cup of liquid; in a pressure cooker, you need at least 1 cup. Even if the final dish seems too watery, you can always simmer it down after pressure cooking. It’s easier to reduce than to fix a burn notice.
How to Fix It
Always measure your liquid. Start with 1 cup for any pressure cooking recipe. For grains like rice or quinoa, use the recommended liquid ratio from your model’s manual. If you’re adapting a recipe, add an extra quarter cup of broth or water to be safe. You’ll never worry about a burn message again. If you’re cooking something that releases its own liquid—like vegetables or meat—you might get away with slightly less, but stick to the minimum unless you’re experienced. Keep a liquid measuring cup near your Instant Pot so you don’t guess.
2. Overfilling the Pot
Your Instant Pot has a max fill line for a reason. Pressure cookers need headspace to build pressure safely and evenly. For most foods, the pot should be no more than two-thirds full. For anything that foams or expands—like beans, oats, or pasta—only fill halfway.
Overfilling can cause the steam vent to clog, leading to uneven cooking or even a mess when you release pressure. It’s tempting to pack in ingredients for a big batch, but you’re better off cooking in two batches. The time savings from pressure cooking are still huge compared to a slow cooker or stovetop. Be especially careful with split peas, lentils, and oatmeal—these expand dramatically and can foam up, blocking the valve.
How to Fix It
Fill your inner pot to no more than two-thirds full for standard dishes, and halfway for foaming foods. When cooking beans or grains, remember they will expand, so account for that volume before adding liquid. If you need a bigger batch, invest in an 8-quart model or plan for two rounds. Use the markings on the inner pot as a guide, but also eyeball it: if the ingredients plus liquid come above the two-thirds line, remove some or divide the batch.
3. Always Using Quick Release
We get it—you’re hungry and want to eat now. But releasing pressure instantly (by turning the steam release valve) is a big mistake for many dishes. Quick release works well for delicate foods like vegetables or fish, but it’s terrible for meats, stews, and beans. It can cause tough meat, dried-out beans, and even a geyser of liquid all over your counter.
Natural release means letting the pressure drop on its own, which can take 10 to 20 minutes. During that time, the food continues cooking gently and reabsorbs moisture, resulting in tender, juicy results. For a large roast or a pot of chickpeas, natural release is essential. The difference is especially noticeable with tougher cuts of meat—quick release makes them chewy, while natural release gives you fall-apart texture.
How to Fix It
Learn when to use each method. Use natural release for meats, stews, beans, and grains. Use quick release only for quick-cooking vegetables, seafood, or when a recipe specifically calls for it. If you’re in a hurry, a 10-minute natural release followed by quick release is a good compromise—it gives the food time to relax without waiting the full duration. For beans, always natural release to prevent the skins from bursting and turning mushy.
4. Not Deglazing After Sautéing
Many Instant Pot recipes start with the Sauté function to brown meat or cook aromatics. That creates delicious browned bits on the bottom of the pot—called fond—that add deep flavor to your final dish. But if you skip deglazing, those bits can burn and trigger a “burn” message during pressure cooking.
Deglazing is simple: after sautéing, add a splash of liquid (broth, wine, or even water) and scrape the bottom with a wooden spoon until all the brown bits are lifted. Then proceed with your recipe. This step takes less than a minute but is the difference between a perfectly seasoned stew and a scorched disaster. Even if you don’t see burnt bits, deglaze anyway—those stuck particles are flavor bombs that will amplify your dish.
How to Fix It
Always deglaze after sautéing. Pour in a half cup of liquid and scrape thoroughly. If you still see stuck bits, add a little more liquid and scrape again. Then add the rest of your ingredients. Your Instant Pot will thank you by never showing the burn message. Use a flat-edged wooden spatula or silicone scraper to get into the corners without scratching the nonstick coating.
5. Neglecting the Sealing Ring
The silicone sealing ring in the lid is what keeps pressure inside. Over time, it absorbs odors from the food you cook—garlic, onion, curry, chili. If you use the same ring for everything, your cheesecake can taste like vindaloo. Also, a worn or stretched ring can prevent a proper seal, leading to long pressurization times or continuous steam release.
Many Instant Pot owners don’t realize the ring is removable and washable. Dishwasher detergent works well, or you can soak it in vinegar and baking soda to neutralize smells. For best results, keep two rings: one for savory dishes and one for desserts or bland foods like oatmeal. A ring that’s stretched out of shape can’t form a tight seal, so check it regularly for cracks or looseness.
How to Fix It
Remove the sealing ring from the lid once a month and wash it in warm, soapy water or on the top rack of the dishwasher. Let it air dry completely before reinserting. If the ring is stretched, cracked, or won’t snap back into shape, replace it—they’re inexpensive and designed for quick swapping. A fresh ring ensures a tight seal every time. To test if the ring is sealing properly, fill the pot with 2 cups of water and run a pressure cook cycle for 5 minutes. If you see steam escaping from the lid or it takes longer than 15 minutes to come to pressure, the ring likely needs replacing.
6. Ignoring the Natural Release Window for Grains
Rice, quinoa, and other grains are often the first things you try in an Instant Pot. But many people either quick release or forget about them entirely. Grains benefit from a full natural release—that means letting the pressure drop completely on its own, not just 10 minutes. Quick releasing grains can result in a gummy, sticky texture because the sudden pressure drop forces starches outward. For fluffy rice or separate quinoa, let the pot sit undisturbed for at least 15-20 minutes after the cooking cycle ends. If you’re in a rush, at least wait 10 minutes before turning the valve. The difference is night and day.
7. Not Checking the Valve Position
This sounds basic, but it’s a top cause of frustration. The steam release valve must be set to “Sealing” (pointing to the sealed icon) before you start pressure cooking. If it’s accidentally left in “Venting,” the pot will never come to pressure—you’ll just see steam pouring out and wonder why nothing cooks. Always double-check the valve position before closing the lid. Also, make sure the float valve (the small pin near the handle) can move freely; sometimes food residue gets stuck and prevents it from rising. A quick rinse under hot water clears it.
How to Fix It
Before each use, visually confirm the steam release handle is set to Sealing. After cooking, when you’re ready to release pressure, move it to Venting. A simple habit: after you lock the lid, give the valve a gentle nudge to make sure it’s not stuck. If you have a newer model with a push-button release, ensure the button is in the closed position. This tiny check saves entire meals.
Extra Tips for Instant Pot Success
Now that you know the big mistakes, here are a few more habits to avoid: Don’t pressure cook dairy—it curdles. Add cream or cheese after cooking. Also, avoid thickeners like cornstarch before pressure cooking; mix them in after. And remember that the Instant Pot is not a slow cooker for all recipes—pressure cook times are much shorter, so use a good cookbook or the manual for guidance. Always keep the manual handy; it has specific liquid requirements and cooking times for common foods.
Finally, always check that the steam release valve is set to “Sealing” before you start. It sounds obvious, but it’s the number one reason people think their Instant Pot is broken. A quick visual check can save your dinner. For more on getting the best results, check out our guide to How to Cook Quinoa Perfectly Every Time or read about the differences in Steel-Cut Oats vs Rolled Oats. If you’re into batch cooking, our Meal Prep Healthy Lunches for the Week guide has tips that work perfectly with your Instant Pot.
The Instant Pot rewards patience and a few simple techniques. Avoid these five mistakes and you’ll get tender meats, fluffy grains, and rich broths every time. Start with the liquid, respect the fill line, release pressure wisely, deglaze faithfully, and maintain that sealing ring. Your pressure cooker will become the hardworking tool you always wanted it to be.
Frequently asked questions
Can I use an Instant Pot without liquid?
No, an Instant Pot requires at least 1 cup of liquid to build pressure. Without enough liquid, the pot will not pressurize and may display a burn message. Always add water, broth, or a thin liquid before pressure cooking. Thick sauces like tomato sauce do not count as liquid and need to be diluted.
How do I fix the burn message on my Instant Pot?
First, turn off the Instant Pot and release the pressure manually. Open the lid and check for scorched food at the bottom. Scrape off any burnt bits, then deglaze with a little water. Make sure you have enough thin liquid (at least 1 cup) and that you deglazed after sautéing. Then start again.
Should I always use natural release for meat?
Yes, natural release is recommended for meat because it allows the muscle fibers to reabsorb moisture, keeping the meat tender. Quick release can cause meat to become tough and dry. For most meat dishes, let the pressure drop naturally for 10-20 minutes, then release any remaining pressure.
How often should I replace the sealing ring?
Replace the sealing ring every 12-18 months, or sooner if it becomes stretched, cracked, or fails to seal properly. If you notice steam escaping from the lid during cooking, the ring may need replacing. Also consider having a separate ring for savory dishes and desserts to avoid flavor transfer.
Can I cook frozen meat in an Instant Pot?
Yes, you can cook frozen meat in an Instant Pot, but you need to add about 5-10 extra minutes to the cooking time for each pound. The pot will take longer to come to pressure because it needs to thaw the meat first. Always use a meat thermometer to ensure it reaches a safe internal temperature.