The 30-Second Review

The Best Slow Cookers can create a lot of home-cooked goodness with very little effort. Whether you “set-it and forget-it” every day or only once a month, your slow cooker should be easy to use and it should cook your food well without burning it. We did hours of research, spoke with experts, and tested a collection of slow cookers to find the ones that will fit best with your lifestyle — and your kitchen.

Best Overall

A best-in-class slow cooker designed to cook your food evenly and on time — no undercooked or burned meals here. Superior inner workings and a wonderfully simple control panel make this an easy top pick.

Best for Portability

With its sturdy, spill-proof design and reliable low heat, this slow cooker both cooks well and travels well. This is our top pick for on-the-go users.

The Best Slow Cooker

At its heart, the slow cooker is a tool of convenience. It’s a little electric chef that cooks dinner while you’re at work, at soccer practice, watching football — wherever you’d rather be than in the kitchen. Our goal was to figure out what makes one slow cooker better at its job than another. We found two answers to this question, depending on what type of convenience is most important to you. For the avid home chef who slow cooks often, the best slow cooker should be a well-oiled machine that makes food impeccably every time. But if you plan to use it primarily for taking food to events and parties, then it should be a super portable appliance that travels as well as it cooks.

Our top pick, the KitchenAid 6-Quart Slow Cooker, is a thoughtfully designed machine that will cook anything you throw in it to perfection. It’s one of only two slow cooker brands we found that uses insulated heating and internal temperature monitoring to ensure low, steady heat. As a result, it’s guaranteed to cook food evenly without overdoing it. In our tests, the KitchenAid stood out for having crystal-clear controls that we knew how to program at a glance. We loved its hinged, half-opening lid that keeps food warm and saves space on the counter while you serve. The crock offers large, comfortable handles that make it easy to take out of the base for presentation if you wish to do so. To top it all off, the KitchenAid’s design is simple and sleek, so you won’t mind leaving it on your counter for easy access. At $160, this slow cooker is more expensive than your average model. But its above-average components and performance are well worth the price tag.

If the slow cooker isn’t a permanent installation in your kitchen, then we recommend the Hamilton Beach Set & Forget. This slow cooker is geared towards people who are constantly on the go. Out of all the portable models we tested, its sturdy lid latches were the best at sealing liquid inside. The Set & Forget can be sloshed and tipped without fear of anything leaking out. We also felt safe carrying it while still hot. The plastic handles stay cool to the touch, and its casing won’t scorch your knuckles. The Set & Forget maintains a lower temperature than other portable cookers, which means it won’t burn your food. As a bonus, this is the only slow cooker we found that includes a probe thermometer setting to monitor heat and prevent overcooked meats. For a slow cooker that will cook well and travel without hassle, the Set & Forget is a great choice. And at $60 (less than half the price of KitchenAid) it’s an easier investment for someone who doesn’t use their slow cooker multiple times per week.

Our Picks for the Best Slow Cooker

Best Overall

KitchenAid 6 Quart Slow Cooker with Easy Serve Glass LidThe best slow cooker components that money can buy, housed in a sleek, easy-to use design.

If you’re looking for a top-notch slow cooker that will deliver excellent results, we recommend the KitchenAid Slow Cooker with Easy Serve Lid. We can tell KitchenAid put care into making a reliable appliance that would cook food evenly and to the perfect temperature every time. The thoughtfulness of its construction coupled with the simplicity of its design makes cooking easier and ensures that the end result will be more satisfying.

KitchenAid promises great performance, and that claim is backed up by its well-designed components. Our favorite feature is the internal thermostat, which constantly monitors and tweaks temperature to keep the contents at a low simmer. Among the countless user reviews we read, the most common complaint was that slow cookers made in recent years run much too hot. We can’t imagine anything worse than coming home expecting a delicious hot meal, only to find something charred and inedible in the slow cooker. KitchenAid’s thermostat feature prevents this from happening.

Taking quality construction one step further, the KitchenAid is built with insulation around its heating element. A layer of insulation in the base protects the crock from developing hot spots. This is especially important if you use your slow cooker often and want to put it to work on a variety of tasks. Slow cookers can be used for anything from chili to baking moist, fluffy cakes — but only if they’re able to cook evenly. Hot spots aren’t a huge problem with soups and other very liquid meals, but once you start making more delicate dishes (for example, strata) they can make or break the meal. Because of its insulation and thermostat, the KitchenAid can do it all.

KitchenAid also offers an “Easy Serve Lid” for their slow cooker, which we love. In her interview, Cheryl Jamison pointed out that hinged lids or lids that open halfway are a great addition. As opposed to a large, unwieldy glass top that comes all the way off, a lid that you can leave on the pot saves space on the table and helps retain some heat while you’re serving. Unfortunately, the KitchenAid is not ideal for transport. It has no lid latches, and its handles are too small to easily carry; they leave your hand uncomfortably close to the hot exterior of the pot. This model works best as a stay-at-home slow cooker.

Easy Serve Lid for Slow Cooker

The KitchenAid's "Easy Serve Lid."

Let’s circle back for a moment to KitchenAid’s only real opponent, the All-Clad. KitchenAid took home the gold for its simple, easy-to-use controls that we loved in testing. Its large buttons are clearly labeled and satisfying to press. The All-Clad, in its quest to look sleek, has small metal buttons that are uncomfortable to push and a display that is harder to read. Its ultra-reflective exterior coupled with the gray lettering make its labels obscure from any angle other than straight-on.

Controls-for-Slow-Cooker

L: KitchenAid,
R: All-Clad

All-Clad’s slow cooker is also less intuitive to program, with labels that aren’t as straightforward as KitchenAid’s. When we cycled through All-Clad’s settings we came to a flashing ‘Low / High’ that we didn’t understand, and wasn’t explained in the manual. When we stopped pressing buttons, it beeped at us for reasons that we couldn't decipher. To top this off, the All-Clad has a heavy, solid glass lid and no easy place to store it. (Did we mention how much we liked the Easy Serve Lid?).

And on top of everything else, the KitchenAid is simply a better price. It goes for $160 on KitchenAid.com (but we’ve seen it as low as $120 on Amazon), while the All-Clad is $180. For the same features (insulation and thermostat) and a more user-friendly design, we think the KitchenAid is a much better pick.

Best for Portability

Hamilton Beach Set and Forget 6 Qt Programmable SlowA reliable slow cooker with multiple programmable options that's easy to grab on the go.

Hamilton Beach and Crock-Pot went head-to-head for this title. Both slow cookers had some boons and some big drawbacks. Crock Pot’s portability features were honestly our favorite. However, we picked the Hamilton Beach Set & Forget because we don’t value portability features on their own. The Best Slow Cooker, in our books, should be one that marries portability with great cooking ability — and that’s what we found in the Set & Forget.

First, here’s what we loved about Crock-Pot: The Cook & Carry’s handles are superb. Its cord-wrapping system was the smartest of the bunch. And the Single Hand carry feature is a nice touch, allowing you to lift the crock with one hand and leave the other free. This cooker was a breeze to move around and super comfortable to handle. If ease of transport is your main concern, even above cooking ability, you’ll probably be happiest with the Crock-Pot Single Hand Cook & Carry.

Unfortunately Crock-Pot has a huge flaw that we couldn’t overlook. We’d read in Food & Wine’s slow cooker review (and in many user reviews) that Crock-Pot brand slow cookers run too hot. We investigated this issue ourselves and confirmed that the rumors are true. We heated water in the Cook & Carry on low and found that temperature rose above 200°F in four hours, and above 213°F in under six. We literally watched the pot boil. Keep in mind that slow cookers should simmer for eight hours on low — between 180 and 190°F. They should never boil. That excessive temperature means most dishes, other than liquid-heavy soups, would be dry and unpleasant after eight hours in the Crock-Pot.

We can’t dub Crock-Pot the best slow cooker if it does a poor job cooking slowly. Which is why we ultimately preferred the Hamilton Beach. Its big advantage is that it maintains low and steady heat. After eight hours on low, the Set & Forget only reached 195°F — a full 19 degrees cooler than Crock-Pot (and well below boiling). You can leave this cooker on all day and return home to well-cooked, non-burned food. We think that’s pretty neat.

What do I set the thermometer to?The USDA recommends these temperatures for food safety: Roasts: 145°F to 160°F; Poultry: 165°F; Soups, stews, sauces: 165°F.

Finally, the probe thermometer setting is a cool bonus. The ability to program for a specific temperature can help protect against over- and undercooked meats. Since none of our portable options use an internal thermostat like the KitchenAid, this is a nice safeguard. Phyllis Pellman Good, author of the famous Fix-It and Forget-It cookbook series, recommends this slow cooker solely for its thermometer.

Temperature Probe for Slow Cooker

Admittedly, the Hamilton Beach’s portability features weren’t as well designed as Crock-Pot’s. However, the Set & Forget is still much easier to transport than most other models. Its handles are large enough to grab without burning yourself on the side of the pot, unlike a lot of other slow cookers we tested. And we did love the Set & Forget’s lid locks for actually holding in liquid. If you’re worried about mess-free travel, this is a plus.

Although we preferred Crock-Pot’s large, comfortable handles and rear-wrapping cord, its downfalls were too significant to overlook. Awesome portability features aren’t worth a lot if the food inside the slow cooker isn’t servable. The Hamilton Beach Set & Forget’s lower cooking temperature and excellent lid locks made it our choice for Best Portable Slow Cooker. This is an appliance we’d be pleased to bring along on any outing.

Slow Cooker FAQ

Is it safe to leave my slow cooker on while I’m out of the house?

Yes. Cooking all day while you work is what this appliance was designed to do. These machines are all safety certified by the Nationally Recognized Testing Laboratories UL and ETL, so you don’t have to worry about them exploding or starting a house fire. For extra peace of mind, here are a few safety tips from Business Insider:

  • Place it on a hard, flat surface at least a few inches away from the wall and other objects
  • Keep the top on, but not locked
  • Fill it between ⅔ and ¾ full
  • Keep it on low, especially if you’ll be out of the house all day

Why did my crock break?

We read lots and lots of user writeups while making this review, and noticed that broken or cracked crocks are a very common problem. There are a couple ways to avoid “crack-pots” (as they were labeled by one disappointed reviewer).

  • Never subject the stoneware crock to abrupt temperature changes, like putting a cold crock into a preheated base, or a hot crock directly into the refrigerator. Consumer Reports notes that a sudden change in temperature can lead to cracks.
  • If your slow cooker had a lid-latching mechanism you should never cook with it in the locked position, according to Crock-Pot’s website. The lid must be unlocked allowing a little steam to escape, otherwise too much steam may build up and the unit could break.

Can I use frozen food or reheat food in my slow cooker?

No. The USDA recommends always thawing food, especially meat, before putting it in the slow cooker. Otherwise it can take too long to rise out of the danger zone (below 140°F) and may allow unsafe bacteria to grow in the food. For the same reason, the USDA recommends not reheating food in the slow cooker.

Can I get a slow cooker with a delayed start function?

No. According to the USDA, it is unsafe to leave uncooked food sitting at room temperature for an extended period of time. This is why there are no slow cookers with a delayed start function. Instead, invest in a programmable slow cooker that begins heating food right away, but switches to warm automatically when cook time is over.

The Best Slow Cooker: Summed Up

Slow Cooker
The Best
KitchenAid 6-Quart Slow Cooker
Overall
Hamilton Beach Set & Forget
For Portability