After comparing dozens of stainless steel Instant Pot models and accessories, we identified the best options for different needs. Our team looked for durability, cooking performance, and value, considering both standalone units and replacement pots. We evaluated each product based on build quality, versatility, and user feedback. Whether you need a full pressure cooker or just a better inner pot, our guide will help you find the right fit without overpaying.

#1
Stainless Steel Inner Pot for Instant Pot 6QT, Upgrade Replacement Pot for Instant Pot 6 Quart, Food Grade 304 (18/8) Stainless Steel Insert for Instantpot with Thick Bottom, Non-Toxic (No Teflon)
Best Replacement Pot

Stainless Steel Inner Pot for Instant Pot 6QT, Upgrade Replacement Pot for Instant Pot 6 Quart, Food Grade 304 (18/8) Stainless Steel Insert for Instantpot with Thick Bottom, Non-Toxic (No Teflon)

We chose this upgrade replacement pot for its direct compatibility with 6QT Instant Pots and polished stainless steel finish that resists staining. It's a simple, cost-effective way to switch from non-stick.

  • ✅ 【Perfect Fit for Instant Pot 6QT】 6QT Inner Pot Replacement perfect fit for Instant Pot DUO, LUX, Ultra, Smart, and most 6-quart models (not for Pro Plus/Bella/Cuisinart EPC-1200)
  • ✅ 【Premium Stainless Steel】 Made from high-quality Heavy-Duty 304 stainless steel - no toxic Teflon coating! Thicker & more durable than non-stick pots, dishwasher-safe, and resistant to rust, no warping, no peeling! The stainless steel inner pot for the Instant Pot comes with a 3-ply base, which ensures even heat distribution during cooking
  • ✅ 【Upgraded Cooking Performance】 Heavy-duty base ensures even heat distribution-no more "burn" errors! Ideal for pressure cooking, yogurt-making, and meal prep. The inner pot for instantpot features 1/2 and 2/3 level markings for safe pressure cooking and accurate measurement
  • ✅ 【Extra Inner Pot for Meal Prep】 Keep one for savory dishes, one for sweets-no flavor transfer! Saves time when cooking multiple meals. No more waiting to wash
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#2
Instant Pot Stainless Steel Inner Cooking Pot 6-Qt, Polished Surface, Rice Cooker
Best Upgrade

Instant Pot Stainless Steel Inner Cooking Pot 6-Qt, Polished Surface, Rice Cooker

This polished stainless steel inner pot improves heat distribution and is designed specifically for Instant Pot 6-Qt models. We like the measurement markings and sturdy handles.

  • Compatible with 6Qt Duo Plus 60, Duo 60, Duo Viva 60, Duo Nova 60, DUO CRISP AF. An Instant Pot verified accessory
  • Durable, premium quality stainless-steel (grade 304 [18/8]) with rolled edges
  • Maximum fill line markings for pressure cooking safety
  • Tri-ply bottom for even heating
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#3
Instant Pot Duo 7-in-1 Electric Pressure Cooker, Slow Cooker, Rice, Steamer, Sauté, Yogurt Maker, Warmer & Sterilizer, Includes App With Over 800 Recipes, Stainless Steel, 6 Quart
Best Overall

Instant Pot Duo 7-in-1 Electric Pressure Cooker, Slow Cooker, Rice, Steamer, Sauté, Yogurt Maker, Warmer & Sterilizer, Includes App With Over 800 Recipes, Stainless Steel, 6 Quart

The Duo 7-in-1 offers excellent versatility with pressure cooking, slow cooking, and more. In our evaluation, it delivered consistent results and is the most balanced option for most users.

  • 7 Cooking Functions: Pressure cook, slow cook, sauté, steam, make rice, yogurt, or simply keep your meal warm-all in one appliance
  • Customizable Smart Programs: Tackle every recipe with 13 one-touch options, from hearty soups to decadent cakes
  • Safe & Easy Steam Release: The Easy-Release steam switch ensures fast, safe, and simple steam release every time
  • Good Food Done Faster: Cook up to 70% faster compared to slow cooking methods
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#4
Instant Pot Duo 7-in-1 Mini Electric Pressure Cooker, Slow Rice Cooker, Steamer, Sauté, Yogurt Maker, Warmer & Sterilizer, Includes Free App with over 1900 Recipes, Stainless Steel, 3 Quart
Best Compact

Instant Pot Duo 7-in-1 Mini Electric Pressure Cooker, Slow Rice Cooker, Steamer, Sauté, Yogurt Maker, Warmer & Sterilizer, Includes Free App with over 1900 Recipes, Stainless Steel, 3 Quart

For smaller households, the Mini Duo provides the same functionalities in a space-saving size. We found it perfect for small kitchens or singles, without sacrificing performance.

  • 7 Cooking Functions: Pressure cook, slow cook, sauté, steam, make rice, yogurt, or simply keep your meal warm-all in one appliance.
  • Compact Yet Capable: A 3-quart capacity makes it perfect for small households or side dishes, and with 11 one-touch smart programs, it can tackle everything from hearty soups to decadent cakes.
  • Good Food Done Faster: Cook up to 70% faster compared to slow cooking methods.
  • Pro-Grade Cooking Pot: Crafted from stainless steel (18/8) with a tri-ply bottom-perfect for searing and sautéing like a pro.
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#5
WUWEOT Stackable Steamer Insert Pans, 7.8 Inches Stainless Steel Pot-in-Pot Baking Pan, 2 Tier Pressure Cooker Accessories with Sling Handle and Silicone Gloves for Instant Pot
Best Accessory

WUWEOT Stackable Steamer Insert Pans, 7.8 Inches Stainless Steel Pot-in-Pot Baking Pan, 2 Tier Pressure Cooker Accessories with Sling Handle and Silicone Gloves for Instant Pot

These stackable steamer pans add flexibility for multi-layer cooking. We like their durable stainless steel construction and compatibility with 6QT Instant Pots for steaming vegetables or seafood.

  • Steamer pot use as a single or two tiered steam pot, for free cooking collocation, cook different foods in the separate containers at the same time, great for pot-in-pot cooking, preserve the nutrients and vitamins, such as steaming rice, vegetables, cornbread, stuffing, meat or fish. Also It can be used as a dessert pan to make cheesecakes or make lasagna or vegetable steamer. It's also great for a quick re-heat of leftovers without the microwave oven
  • Insert pans are made from18/8 stainless steel to ensure your health is not compromised, stable and highly resistant to corrosion. Secure‑fitting stainless‑steel lid very stable in heat. Solid handle allows for safe and easy insertion and removal. Dishwasher safe for no-hassle cleanup
  • Fits pressure cooker, this stainless steel cooker insert is a must have accessory for any brand and type, 8 quart stovetop pressure cooker or electric pressure cooker. Preparing healthy steaming food for you and your family is fun and rewarding because it is just another way of offering your loved ones a future of well‑being and best health
  • Measures 7.7" D X 8.3" H, two tier stackable stainless steel insert pans used with Instant Pot allow you to cook a variety of foods simultaneously. The steaming lid with precision holes, is your go-to choice for steaming vegetables, rice, meat, or fish. Comes with food grade silicon handles for heat resistance
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Key buying factors

Material Quality

Look for 304 or 18/8 stainless steel; ensure it's food-grade and corrosion-resistant. Thicker bottoms distribute heat better.

Compatibility

Verify the pot fits your Instant Pot model exactly. Third-party options may vary in dimensions and lid fit.

Versatility

Consider multi-function models that also slow cook, steam, or sauté. Accessories like steamer baskets add flexibility.

Durability

Reinforced handles and scratch-resistant surfaces extend lifespan. We recommend tri-ply or clad construction.

Ease of Cleaning

Dishwasher-safe pots save time. Interior measurement markings are helpful for liquid volumes.

Warranty and Support

Branded products often include better customer service and replacement parts. Check warranty length and coverage.

Types explained

Full Electric Pressure Cooker

All-in-one units with multiple cooking functions, including pressure cooking, slow cooking, and sautéing. Best for users who want a complete appliance.

Best for: Households needing an all-purpose cooker
Replacement Inner Pot

Stainless steel pot designed to replace the original non-stick or metal pot. Ideal for upgrading or replacing damaged pots.

Best for: Instant Pot owners seeking a stainless steel alternative
Steamer Insert / Accessory

Stackable pans or baskets for steaming vegetables, seafood, or dumplings inside the Instant Pot. Adds cooking flexibility.

Best for: Those who frequently steam multiple foods

Care & usage tips

Hand Wash Recommended

While many pots are dishwasher-safe, hand washing with mild soap preserves the polished finish and prevents water spots.

Avoid Abrasive Scrubbers

Use soft sponges or nylon brushes to avoid scratching the stainless steel surface. For stuck-on food, soak before cleaning.

Dry Thoroughly

Water spots or mineral deposits can be wiped with vinegar. Store in a dry place to maintain appearance.

Why this matters

In our evaluation, we found that upgrading to a stainless steel inner pot significantly improves cooking performance compared to the standard non-stick option, especially for browning and deglazing.

Pro tip

We recommend using the stainless steel pot directly on the stovetop for searing before pressure cooking, just ensure the pot is compatible with your burner type.

Frequently asked questions

Can I use any stainless steel pot in my Instant Pot?+

Only use pots specifically designed for your Instant Pot model to ensure proper fit and sealing. Generic pots may not have the exact dimensions.

Is stainless steel better than non-stick for Instant Pots?+

Yes, stainless steel is more durable and allows for browning and deglazing without worrying about coating damage. It's also easier to clean with proper care.

How do I clean burnt food from a stainless steel inner pot?+

Soak the pot with warm water and baking soda, then gently scrub with a non-abrasive sponge. For tough residue, boil water with vinegar.

Are all Instant Pot models compatible with replacement pots?+

Most replacement pots are designed for a specific size (e.g., 6QT). Check compatibility with your model number before purchasing.

Can I use a steamer insert without the main pot?+

No, steamer inserts require the inner pot to hold water and generate steam. They sit on a trivet inside the pot.

Sources

MD
Author

Morgan Davis

Home & Kitchen Editor

Morgan Davis is a Home and Kitchen Editor with years of hands-on experience testing kitchen appliances, home goods, and smart home devices. With a background in culinary arts, Morgan bridges practical everyday use and technical performance to help readers cut through the marketing. At The Tested Hub, Morgan reviews stand mixers, food processors, blenders, air fryers, multi-cookers, robot vacuums, smart speakers, coffee and espresso machines, and cookware, putting each product through real cook cycles and everyday use in a home kitchen.