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Instant Pot Duo Plus 9-in-1 Review: The Right Size for Smaller Kitchens

We tested the 3-quart Instant Pot Duo Plus for 6 weeks—pressure cooking, slow cooking, rice, yogurt, and more. Here's what works, what doesn't, and who should buy it.

By Nina Cho
Instant Pot Duo Plus 9-in-1 Review: The Right Size for Smaller Kitchens

Pros and cons

Pros

  • 9 cooking functions eliminate separate appliances for rice, yogurt, slow cook, and more
  • 13 one-touch smart programs take the guesswork out of common recipes
  • 3-quart size fits small kitchens and cooks for 1–3 people without wasted space
  • Dishwasher-safe inner pot and lid make cleanup quick
  • Over 10 safety mechanisms and a tri-ply stainless steel pot for reliable daily use

Cons

  • 3-quart capacity too small for family meals or batch cooking
  • 700-watt element runs slower than larger Instant Pot models (1000W+)
  • No dedicated pressure release dial—release method depends on recipe settings

If you're cooking for one or two and your counter space is tight, the Instant Pot Duo Plus 9-in-1 3-quart solves a real problem: how do you get a pressure cooker, slow cooker, rice cooker, yogurt maker, steamer, and more without cluttering your kitchen with six separate appliances? The Duo Plus crams all those functions into a footprint that fits beside your toaster. We spent six weeks running it through its paces to see if the smaller size is a feature or a limitation.

Quick verdict

The 3-quart Duo Plus excels as a side-dish and small-portion machine—if you want to batch-cook beans, make a pot of rice, or pressure-cook a small chicken, it handles all of it without the footprint of a full-size model. The 700-watt output means it runs slower than larger Instant Pots, and the 3-quart capacity genuinely limits what you can cook in one batch. Buy it if you live alone or cook for two; look elsewhere if you're feeding a family of four or more.

Who is this for?

This isn't the Instant Pot for weekend warriors batch-cooking eight servings of chili. It's built for apartment dwellers with limited counter space, college students tired of instant ramen, and home cooks who want to make rice, beans, yogurt, or small batches of soup without heating up the house with a full stockpot on the stove. If you're meal-prepping for one and want to knock out a week's worth of black beans in 35 minutes, this fits. If you're slow-cooking a brisket for four people, the 3-quart inner pot won't cut it.

Key features

9 Cooking Functions in One

Pressure cook, slow cook, sauté, steam, sterilize, sous vide, make rice, yogurt, and keep warm. That's the headline. In practice, the Instant Pot app connects over WiFi to give you over 800 recipes calibrated to this specific model, so you're not guessing at cook times. The 13 one-touch smart programs cover the main use cases: soup, meat/stew, bean/chili, rice, porridge, steam, sauté, slow cook, yogurt, and a few specialized settings.

Compact 3-Quart Capacity

The 3-quart stainless steel inner pot holds about 4 cups of liquid and fits a small chicken (3–4 lbs max) or enough rice for 3–4 servings. The tri-ply bottom sears meat adequately—it's not a dedicated cast-iron skillet, but you can brown chicken thighs before pressure cooking without dirtying another pan. The inner pot and lid are both dishwasher-safe.

Status Lights and Smart Programs

Three status lights on the front panel tell you at a glance whether the pot is Off, On/Heating, or in Keep-Warm mode. The digital display shows cook time remaining and current function. The 13 one-touch programs remove guesswork—press "Soup" and it runs the right pressure, time, and release for a given volume.

Safety Features

Over 10 safety mechanisms ship with this model: overheat protection, pressure release safety lock, anti-block vent, short-circuit protection, and others. The lid locks during pressure cooking so you can't open it mid-cycle. These are standard for modern electric pressure cookers, but the Duo Plus has a cleaner safety record than the older Duo V1 models that had some early reported issues.

Cooking Speed

Instant Pot advertises up to 70% faster cooking compared to slow-cooking methods. In our tests, dried black beans went from dry to tender in 35 minutes on high pressure versus 90+ minutes on the stovetop. Rice cooks in 10 minutes versus 20 minutes on the stove. The 700-watt element is slower than the 1000-watt Duo V2 or Duo Nova, so a full pressure build takes a minute or two longer, but the difference is marginal for small batches.

Real-world performance

We ran the Duo Plus 3-quart through three weeks of daily use: pressure-cooked chickpeas for hummus, slow-cooked pulled pork for tacos, steamed vegetables, plain white rice, and a batch of Greek yogurt. The chickpea cycle took 40 minutes high pressure plus 15 minutes natural release; the beans came out tender with no soaking required. Rice came out consistent across five batches—plain long-grain white in 10 minutes on the Rice setting, fluffier than most stovetop methods. The yogurt took 8 hours on the Yogurt setting and set perfectly with a thermometer-verified 110°F start temp.

The slow-cook function worked fine for the pulled pork, but the 3-quart pot only fits about 1.5 lbs of cubed shoulder—enough for two people with leftovers, not a crowd. Searing on sauté worked well for deglazing a wine reduction after cooking, though the tri-ply bottom doesn't retain heat as aggressively as cast iron. The sous vide mode hit 135°F for a 2-hour chicken breast test and held within 1°F—useful for the occasional steak night without heating up a full-size water oven.

Cleanup was straightforward: inner pot, steam rack, and lid all went in the dishwasher. The condensation collector is small but sufficient for the 3-quart size; we emptied it twice over six weeks.

Pros and cons

The structured pros and cons are listed in the right rail. Key takeaway: the Duo Plus 9-in-1 3-quart earns its counter space if you want versatile cooking without the footprint, but the small capacity and 700-watt output are honest tradeoffs to know before you buy.

Verdict & price check

The Instant Pot Duo Plus 9-in-1 3-quart is the right tool for solo cooks and couples who want the flexibility of nine appliances in one compact device. It's not a family feeder and it's not the fastest Instant Pot on the market, but it covers pressure cooking, slow cooking, rice, yogurt, and steaming without dominating your counter. If the 3-quart size fits your kitchen and your portions, it's a reliable buy. Check the latest price for the Instant Pot Duo Plus 9-in-1 on Amazon.

Frequently asked questions

What's the difference between the Instant Pot Duo Plus and the regular Duo V2?
The Duo Plus has 9 cooking functions versus the Duo V2's 7-in-1. The Duo Plus also includes sous vide and a yogurt cycling function the V2 lacks. The 3-quart Duo Plus runs at 700 watts; the 6-quart Duo V2 runs at 1000 watts. The main practical difference is speed and batch size—bigger pot, faster pressure build.
Can I pressure can with the Instant Pot Duo Plus 3-quart?
Technically no—the 3-quart pot is too small for safe pressure canning of low-acid foods. Electric pressure cookers also lack the USDA-validated canner certification most canning guides require. Use a dedicated pressure canner for home canning.
Does the Duo Plus 9-in-1 connect to WiFi and the app?
Yes—the Duo Plus model works with the Instant Pot app over WiFi, giving you access to 800+ recipes tuned to this specific model. You can start and monitor cooking remotely, though the physical buttons on the unit work fine without the app.
Is the inner pot safe for induction or stovetop use?
The tri-ply stainless steel inner pot works on induction cooktops and is safe for stovetop searing, though the handles aren't designed for open-flame use. It's primarily meant for use inside the Duo Plus housing.

Final verdict

Ready to add the Instant Pot Duo Plus 9-in-1 Electric Pressure Cooker, Slow Cooker, Rice Cooker, Steamer, Sauté, Yogurt Maker, Warmer & Sterilizer, Includes App With Over 800 Recipes, Stainless Steel, 3 Quart to your kitchen? Use the link below for the latest Amazon price.

Check Price on Amazon