Slow Cooker vs. Instant Pot: What’s the Difference? | America's Test Kitchen (2024)

Equipment

And more important: Which one should you buy?

Slow Cooker vs. Instant Pot: What’s the Difference? | America's Test Kitchen (1)By

Published July 13, 2022.

Slow Cooker vs. Instant Pot: What’s the Difference? | America's Test Kitchen (2)

We’ve cleared up the difference between a slow cooker and a Crockpot, but there’s another common comparison in the world of slow-cooking appliances: slow cookers versus Instant Pots. Read on to learn the differences between them as well as which one you should buy.

What Is a Slow Cooker?

A slow cooker is a hands-off, “set and forget” countertop appliance that does one thing: slow-cooks. The best slow cookers deliver a properly cooked meal and are simple and intuitive to use.

A slow cooker uses moist-heat cooking to cook things slowly, so you can start it in the morning and know you’ll have dinner ready by that night. Slow cookers have high and low temperature settings that you use depending on what you’re cooking, and many also have a “browning” function, so you can sauté and develop fond right in the slow cooker.

Slow Cooker vs. Instant Pot: What’s the Difference? | America's Test Kitchen (3)

The Best Slow Cooker

KitchenAid 6-Quart Slow Cooker with Solid Glass Lid

This model nailed every test we ran it through, and testers liked its bright, intuitive control panel that has tactile buttons and beeps that alert you to changes.

Buy Now

What Is an Instant Pot?

An Instant Pot is a countertop appliance that slow-cooks—and then some. It is a brand of multicooker, an appliance known for having lots of features, typically including slow cooking, pressure cooking, rice cooking, steaming, searing, fermenting, and more. In sum, multicookers do more than slow cookers. But do they do it all well?

Slow Cooker vs. Instant Pot: What’s the Difference? | America's Test Kitchen (4)

The Best Multicooker

Instant Pot Pro 8Qt

The most current Instant Pot multicooker is a great, easy-to-use appliance.

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Are Instant Pots Worth It?

Yes. A good model, like the winner of our testing, the Instant Pot Pro 8Qt, is incredibly useful.

Instant Pots’ primary function is pressure cooking, which as a cooking method is quick, safe, and easy. The moist, enclosed environment of cooking under pressure is great for a range of foods: meltingly tender meats, creamy beans, lightly crisp steamed broccoli, quick-cooking whole artichokes, gorgeously plump mussels, moist cheesecake, and hands-off fluffy rice. With the right Instant Pot (or other high-quality multicooker), you get perfect results every time.

Instant Pots versus slow cookers: Watch this episode of Gear Heads to find out which is right for you.

My favorite part: Because multicookers have several functions, you can combine them and reduce the amount of dishes you dirty.

For example, in one of my favorite recipes, Multicooker Ziti with Sausage Ragu, you build the sauce right in the Instant Pot (or another multicooker), add the pasta, and close it up to cook. This saves you dishes because you don’t have to cook the sauce in a separate pan. It also tastes really good because everything is enclosed, so more flavor volatiles are retained during cooking. And because you cook the sauce in the same pot as the pasta, you don’t lose a speck of fond. Also, the pasta comes out perfectly al dente, which I did not see coming when I first heard of cooking pasta under pressure. I pictured a pile of mush! Now it’s one of my go-tos. (Here are a few more of my favorite Instant Pot recipes.)

Slow Cooker vs. Instant Pot: Which One’s Better?

That depends on what you plan to use it for. Here are our recommendations:

  • If you are interested primarily in slow cooking, you should buy a dedicated slow cooker. They’re more reliable with a range of slow-cooker recipes than an Instant Pot. We found Instant Pot multicookers specifically could not successfully slow-cook dense, high-volume recipes such as beef stew or pot roast. Beef was still chewy after 14 hours because the machine didn’t have enough power to fully break it down.
Slow Cooker vs. Instant Pot: What’s the Difference? | America's Test Kitchen (2024)

FAQs

Which is better an Instant Pot or a slow cooker? ›

If you are interested primarily in slow cooking, you should buy a dedicated slow cooker. They're more reliable with a range of slow-cooker recipes than an Instant Pot. We found Instant Pot multicookers specifically could not successfully slow-cook dense, high-volume recipes such as beef stew or pot roast.

Does a pressure cooker give the same results as a slow cooker? ›

Even though both can produce similar results, there is a main difference between a slow cooker and a pressure cooker. A slow cooker will cook food longer at a lower temperature, whereas a pressure cooker uses hot steam to cook food much quicker.

What is the equivalent of 4 hours in the slow cooker in the Instant Pot? ›

Generally, if your slow cooker meat, soup, or stew recipe calls for 8 hours on the low setting or about 4 hours on the high setting, it should be fully cooked in about 25 to 30 minutes in the Instant Pot. For chicken or turkey, use the 15-minute poultry button. While volume doesn't matter, density does.

Is pork shoulder better in Instant Pot or crock pot? ›

Slow cooking the meat means it never has the chance to toughen up and will be extra silky and tender. Pressure cooking is faster, though you may lose a little bit of the tenderness. If you're going for the pressure cook method, be sure to get a pork shoulder or pork butt, as opposed to a pork loin.

Which is better, a crockpot or a slow cooker? ›

If you're planning to cook your meals mostly when you're not home or overnight, then sticking to a Crockpot might be a better choice, since the heat distribution is more even and there is no need to stir at all.

What is the disadvantage of Instant Pot? ›

Con– The Instant Pot uses steam under pressure to cook food and not everything is meant to be cooked in the Instant Pot. I attempted a crustless quiche which turned out well but it was too wet and moist to my liking and I prefer to cook it in the oven with dry heat.

Is it safe to use Instant Pot as slow cooker? ›

No need to worry about the exact amount of liquid in the recipe if you're using your Instant Pot as a slow cooker; as long as it has 1 cup or more total, you should be safe.

What are the disadvantages of a slow cooker? ›

What are the disadvantages of a slow cooker? Slow cookers only apply heat to the bottom of the crock, which cuts down on their ability to reduce liquids and brown foods, and develop flavor the same way a Dutch oven or pressure cooker can.

What is the equivalent of 8 hours on low in a slow cooker? ›

Cooking Conversions for Slow Cookers
Traditional Oven or Stovetop LowLow Slow Cooker Setting (about 200°F)High Slow Cooker Setting (about 300°F)
15-30 minutes4-6 hours1-1/2 to 2-1/2 hours
35-45 minutes6-8 hours3-4 hours
50 minutes- 3 hours8-10 hours4-6 hours
Dec 8, 2016

Which makes meat more tender, slow cooker or pressure cooker? ›

Traditionally cheaper cuts of meat always slow cook better. Slow cooking breaks down the connective collagen in meat, which turns into unctuous gelatine. This creates that soft and tender mouth feel we all crave.

Is Instant Pot better than a Crock-Pot? ›

An Instant Pot does have more functionality (like sautéing, pressure cooking, slow cooking, and acts as a rice cooker, steamer, and warmer!) than a slow cooker, but if you don't plan to use all of its extra functions and just prefer the simplicity of a slow-cooker, then you might prefer a Crock-Pot.

Can an Instant Pot replace a Crock-Pot? ›

Touted as the do-it-all appliance for good reason, an Instant Pot is a multi-function pressure cooker that easily doubles as a slow cooker. The difference between pressure cooking and slow cooking is substantial, so we love that one appliance can do both, along with a slew of other cooking methods.

What is less on Instant Pot slow cooker? ›

First select 'slow cook' mode. Set your cooking time. Within 10 seconds of setting your cooking time, press the 'adjust' key to toggle between 'less' (keep warm mode on a CrockPot), 'regular' (low on a CrockPot), and 'more' (high on a CrockPot.)

Why is my roast in Instant Pot still tough? ›

Why is My Roast Tough? If your roast is tough in the Instant Pot, it likely needs to be cooked longer. Chuck roast will become more tender the longer it cooks, so extra time may be needed. However, you can overcook beef in the Instant Pot, so keep an eye on it if you add extra time.

Why is my crockpot roast always tough? ›

“Beef may be tough in the slow cooker if you haven't added enough liquid, or haven't cooked it for long enough,” Kristen Carli, M.S., R.D., owner of Camelback Nutrition & Wellness, tells SELF. “For cuts of meat, the fattier cuts are often the ones that get juicy and tender.

Why is my pot roast always dry and tough? ›

The most likely cause of this is overcooking. As meat cooks, its muscle fibers shorten in both length and width and eventually squeeze out the juices they normally hold. As you can imagine, this leaves meat dry, and often stringy in texture. To avoid this problem, choose less-tender cuts of meat.

Why is my pork tough in the Instant Pot? ›

Can You Overcook Pork in the Instant Pot? It is more common to undercook pork in the Instant Pot than overcook it. If the meat seems tough, it is most likely undercooked and needs additional time.

Does pork get more tender the longer you slow cook it? ›

At around 2 hours, your pork chops will be cooked through (145°F) and have a texture similar to chicken breast — tender, but firm. Between 3 to 6 hours, the chops will have a texture closer to pulled pork; it will be easy to cut with a fork and will pull easily from the bone.

Why is my pork shoulder still tough in the slow cooker? ›

It's because you haven't let the collagen break down. Extend the cook time, make sure there's enough liquid and keep an eye on the dish.

What cooks faster than a Crockpot? ›

A pressure cooker can cook the same types of delicious recipes that a slow cooker can and so much more, but cook them substantially faster (click for pressure cooker recipes).

What are the advantages and disadvantages of a Crockpot? ›

  • The slow cooker cooks things very slow (big suprise, I know) at a very low temp. ...
  • However, this can mean that fluids leach the flavor from the food making tasty juices but bland, stringy meat. ...
  • The next advantage of the slow cooker is that you can leave it run for hours without checking on it.
Nov 5, 2018

What is the best alternative to a Crockpot? ›

As long as you are relatively familiar with the heat characteristics of your stove-top, or even oven, you can go ahead and use a regular old cooking pot with a lid. A casserole dish covered with foil in a low temperature oven will work fine too.

Are Instant Pots worth it? ›

Is it worth buying an Instant Pot? Yes, we do think an Instant Pot is worth it, particularly for pressure cooking. There's a reason it's one of the most popular kitchen appliances out there.

Why is Instant Pot better than pressure cooker? ›

Instant Pot: The Modern Marvel

It's a multi-functional device that combines the features of a pressure cooker, slow cooker, rice cooker, steamer, and sauté pan. Its digital interface and pre-set cooking programs make it a user-friendly option, especially for those new to pressure cooking.

Is brisket better in a crock pot or Instant Pot? ›

Cooking brisket is pretty simple. All that it really needs is a long and slow cooking time. That's why I love to make it in my slow cooker. However, if you are short on time, you can also use your Instant Pot to make it, with pretty similar results.

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