Tested: How to Clean Instant Pot Without Commercial Products

Why Clean Without commercial products?

I've owned my Instant Pot Duo 6-Quart for over four years. Hundreds of meals later, the inner pot has seen it all. Early on, I relied heavily on commercial degreasers and heavy-duty oven cleaners to tackle burnt-on food. But I quickly realized those harsh chemicals leave behind a lingering scent. You definitely don't want your morning oatmeal tasting like industrial degreaser.

Cleaning without commercial products is safer for your food, better for the environment, and significantly cheaper. I save about $25 a year just by skipping the specialized appliance cleaners. Plus, pantry staples are always on hand. When you finish cooking a massive batch of sticky ribs at 9 PM, you won't need to run to the store for a specific spray. You'll just grab what's already in your cupboard. It's a simpler, safer routine that keeps your kitchen chemical-free. I also appreciate that I don't have to worry about my toddler touching the appliance right after I wipe it down. Peace of mind is priceless.

What You'll Need Instead

Before we start scrubbing, gather your supplies. I've tested dozens of natural combinations, and this specific lineup works best for the Instant Pot Pro Plus and standard Duo models.

• White Vinegar: I use Heinz Cleaning Vinegar (around $3.50 for a 1-gallon jug). It has 6% acidity, which is slightly stronger than standard 5% culinary vinegar and cuts through grease much faster.
• Baking Soda: A standard 16-ounce box of Arm & Hammer costs about $1.20. This acts as your gentle abrasive.
• Lemons: Two fresh lemons ($1.00). The citric acid helps break down mineral deposits and leaves a fresh scent.
• Microfiber Cloths: I prefer the Amazon Basics 24-pack ($12.99). They trap grease without leaving lint behind.
• Old Toothbrush: Don't buy a new one. Just repurpose an old Oral-B brush you were going to throw away. It's perfect for getting into the steam release valve.
• Dish Soap: A single drop of Dawn Ultra ($3.00) helps break surface tension.

Total cost for this entire setup is under $5 if you already have dish soap. This isn't the most high-tech cleaning kit, but it gets the job done beautifully. I'll be honest, it requires a little more manual effort than spraying a chemical foam, but the results are absolutely worth it.

Step-by-Step Method

Here is my exact process. I've refined this over dozens of deep-cleaning sessions.

1. The Vinegar Steam Clean

Pour 2 cups of cold water and 1 cup of Heinz Cleaning Vinegar into the stainless steel inner pot, then drop in the wire steam rack. Secure the lid. Ensure the steam release handle is locked in the 'Sealing' position. Set your Instant Pot to 'Steam' on high pressure for 5 minutes. Once the timer beeps, let the pressure release naturally for 15 minutes. This hot, acidic steam loosens baked-on grime on the inner pot and the underside of the lid. I do this every Sunday evening while I'm prepping lunches for the week.

2. Soak the Lid and Sealing Ring

Carefully open the lid. The steam will be hot, so keep your face back. Remove the silicone sealing ring and the anti-block shield. Fill your kitchen sink with 110°F water and add two tablespoons of baking soda plus one drop of Dawn Ultra. Submerge the lid, sealing ring, and shield. Let them soak for exactly 20 minutes. If you cook highly spiced curries or tomato sauces, the silicone ring absorbs those odors. The baking soda neutralizes them. After soaking, scrub the ring gently with your hands and rinse it with warm water.

3. Scrub the Inner Pot

Dump the vinegar water from the inner pot. While the pot is still warm (around 100°F), sprinkle a generous layer of dry baking soda over the bottom and sides. Take a damp microfiber cloth and scrub in circular motions. The baking soda forms a mild paste that lifts stubborn starch marks without scratching the 18/8 stainless steel. For really stubborn burnt chili, let the paste sit for 10 minutes before scrubbing. Rinse thoroughly with hot water.

4. Detail the Steam Release Valve

This is where most people fail. Take your old toothbrush and dip it in a 50/50 mix of water and white vinegar. Scrub the inside of the steam release pipe and the float valve. Food particles love to hide here. If your float valve gets stuck, your pot won't pressurize. I learned this the hard way when my pot refused to cook a roast for my in-laws. A quick 2-minute scrub with the toothbrush prevents this nightmare.

5. Wipe the Heating Element and Exterior

Unplug the unit. Never submerge the main housing in water. Dampen a microfiber cloth with plain water and wring it out until it's barely moist. Wipe down the exterior control panel and the stainless steel sides. For the heating element inside the cooker base, use a dry cloth to brush away any crumbs. If there's a stubborn spill on the element, dip a cotton swab in rubbing alcohol and gently dab it. Let it dry completely for 30 minutes before your next cook.

6. Empty and Wash the Condensation Collector

People always forget this little plastic cup on the back of the unit. Pull it out and wash it in warm soapy water. If you ignore it, stagnant water breeds mold and creates a musty smell in your kitchen. I clean mine every single Friday. It takes ten seconds, but it prevents a massive headache later.

Effectiveness Comparison

How does this natural method stack up against heavy-hitting commercial cleaners? I ran a side-by-side test on two identical Instant Pot Duo 6-Quart inner pots. One was cleaned with my vinegar and baking soda method. The other was cleaned using Bar Keepers Friend Soft Cleanser ($5.48) and a Dobie sponge.

Feature	DIY Pantry Method	Commercial Cleaners
Cost per clean	$0.15	$0.85
Time required	45 minutes	15 minutes
Odor removal (Silicone)	Excellent (Baking soda neutralizes)	Poor (Chemicals mask odors)
Stain removal (Stainless)	Good (Requires elbow grease)	Excellent (Oxalic acid works fast)
Food safety	100% Non-toxic	Requires thorough rinsing

In my experience, commercial products like Bar Keepers Friend win purely on speed and stain removal. The oxalic acid in commercial powders dissolves rainbow heat tints on stainless steel in seconds. My baking soda method takes a bit more physical scrubbing to get that mirror finish back. However, for everyday maintenance and removing food odors from the silicone ring, the DIY method is vastly superior. If you're hosting a dinner party next week and need the pot to look brand new for photos, use a commercial polish. But for weekly cleaning, stick to the pantry staples. You'll avoid chemical residue and save a few bucks in the process.

FAQ

Can I put the Instant Pot lid in the dishwasher?

Yes, the official manual states the lid is top-rack dishwasher safe. However, I hand wash mine because the high heat and harsh dishwasher detergents degrade the silicone sealing ring much faster. Hand washing takes exactly two minutes and extends the life of your replacement rings.

How do I get rid of the lingering smell in the silicone ring?

If baking soda doesn't work, bake the ring in your oven. Preheat your oven to 250°F, place the ring on a baking sheet, and bake it for 20 minutes. I've tested this on rings that cooked heavy garlic dishes, and the heat effectively bakes out the trapped volatile oils.

Will vinegar damage the stainless steel inner pot?

No, short-term exposure to diluted vinegar is perfectly safe for 18/8 food-grade stainless steel. I've used this steam method weekly for three years without any pitting or corrosion. Just don't let undiluted vinegar sit in the pot for days at a time, as prolonged acidic exposure can eventually cause micro-pitting.

Why is there a rainbow tint on the bottom of my pot?

That rainbow stain is just oxidized minerals from your tap water and starchy foods. It's completely harmless and doesn't affect cooking performance. If it bothers you aesthetically, a quick wipe with a lemon half will dissolve the mineral deposits and restore the silver finish instantly.