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The Spruce Eats / Gayle Squires
For a lot of comforting recipes—from chili to beans to stew to tailgate dips—you need long cooking times. Low and slow is how you get tender meats and deep flavors, and the slow cooker is the secret to low and slow on the countertop. This simple appliance can maintain a simmer all day, overnight, or even longer without needing any stirring, flame-adjusting, or other babysitting. It might seem contradictory that cooking your food slowly over the course of several hours might actually help save time, but busy cooks know that a slow cooker is the secret to getting hearty meals on the table with little to no hands-on cooking time.
There are so many slow cookers on the market, ranging from dirt-cheap devices with nothing but an on-off switch to fully digital machines that can control the temperature down to the degree. After pitting 32 slow cookers against each other in a battery of tests, we've found our favorites.
Our Top Picks
Best Overall
Hamilton Beach Set & Forget Slow Cooker
Inexpensive
Automatic temperature control with included probe
Lid latches for portability
Heavy
Pot is not stovetop-safe
When Hamilton Beach named this slow cooker the Set & Forget, the brand really meant it. You can stick the included thermometer probe into a piece of meat and program the machine to switch to keep warm mode when it hits the right doneness, or submerge the probe in liquid and let the cooker maintain the exact simmering temperature you want, down to the degree. That lets you do things other models can't, like ferment yogurt or cook sous vide. (But you don't have to use the thermometer; you can also set the temperature to low, medium, or high and use a traditional timer.)
At 6 quarts in capacity, this model is about standard size for a slow cooker, which is to say it can feed a fairly sizable family. We managed to fit a 7-pound piece of pork roast inside, but that's about the maximum. The lid has a gasket around the edge to make a more airtight seal, something that's helpful to prevent too much liquid from evaporating during longer or overnight cooks. Combined with the integrated lid latches, this also makes the machine portable. You can toss it in the trunk or back seat to take it to a potluck or family dinner. We even successfully transported honey-glazed ham to a Friendsgiving with zero spills.
The dense ceramic pot with the Set & Forget holds heat very well, but it's also quite heavy. You can't put it on the stovetop for high-temperature searing like some models' steel or aluminum pots. On the other hand, you can throw it and the lid right in the dishwasher for cleanup. We loved the previous edition of this slow cooker, and the latest update improved one of our only complaints: the controls. There's now a dial instead of up and down buttons to select the temperature, and the LED screen has a backlight.
The Hamilton Beach Set & Forget is priced on the low end of the average for slow cookers, which makes it a fantastic value given all of its abilities and extra features.
Capacity: 6 quarts | Pot Material: ceramic | Empty Weight: 13.1 pounds | Dimensions: 12 x 17 x 11.9 inches | Stovetop-Safe: no | Dishwasher-Safe: yes
Credit: The Spruce Eats / Ashley Jacobs Credit: The Spruce Eats / Gayle Squires Credit: The Spruce Eats / Gayle Squires Credit: The Spruce Eats / Gayle Squires
Best Budget
GreenLife Cook Duo Slow Cooker
Inexpensive
Ceramic pot is oven- and stovetop-safe
Lightweight
Basic functions only
Large footprint
Lid doesn't fit firmly
GreenLife's very traditional slow cooker doesn't have a lot of bells and whistles, but it does a good job at slow-cooking, at a very friendly price. The control options are quite minimal, with three temperature settings and a timer controlled by a very basic LCD screen, but everything works as advertised. On low, it took about 6 hours for the beef to shred and fall apart in a pot roast, while a batch of daal on high cooked in just 40 minutes.
Where this machine stands out from others is the unique material of its pot. It's free of PFOA, PFAS, and other chemicals sometimes found in nonstick coatings and holds onto heat like a dense ceramic, but you can also heat it on the stove or in the oven. It's kind of the best of both worlds of ceramic and metal.
We only found a couple of other minor complaints in testing the GreenLife, impressive for such an inexpensive model: It's laid out in a way that takes up a large amount of cabinet or countertop space for an average-capacity slow cooker. Also, the lid can slide around a lot on top of the pot. You'll need to really secure it well if you want to transport the cooker, but more importantly, you'll need to make sure it has a good seal and plenty of liquid before long or overnight cooking sessions. If too much water evaporates, you could wake up to scorched stew.
Capacity: 6 quarts | Pot Material: Ceramic | Empty Weight: 10.2 pounds | Dimensions: 10 x 10 x 10 inches | Stovetop-Safe: Yes | Dishwasher-Safe: Yes
Credit: The Spruce Eats / Sona Charaipotra Credit: The Spruce Eats / Sona Charaipotra
Best Multifunctional
GreenPan Elite Slow Cooker
Multifunctional
Excellent searing performance
Effective nonstick coating
Expensive
Not stovetop-safe
Sure, it takes hours at low temperatures to cook a big cut of meat into tender perfection, but a few minutes of smoking-hot searing at the beginning is also important to add depth of caramelized flavor. With some slow cookers, you have to do the browning in an entirely separate pan, while others have a pot that can go on the stove before it goes in the slow-cooker base.
The Greenpan Elite can instead heat up to searing temperatures all by itself. Its brown/sauté mode worked impressively well in testing, adding nice color to meats and veggies before we slow-cooked them into braised beef, baby back ribs, and a pork roast. It also has a steaming mode, with an included metal rack to put food on. The remaining settings on the "eight-in-one" machine are pretty much just different temperatures for slow cooking, ranging from a buffet setting for holding hot food at serving temperature, to the very simple "hi."
This machine's cooking pot is steel, coated with a special ceramic made to conduct heat evenly and keep food from sticking. It is indeed impressively nonstick and easy to clean, but it also can't go on the stove or in the oven. It's a high-performing slow cooker with an appropriately high price. If you'll use the sear mode a lot, it could be worth the extra cost, but if not, there are cheaper machines that do the same job.
Capacity: 6 quarts | Pot Material: Stainless steel | Empty Weight: 13.7 pounds | Dimensions: 19 x 13.4 x 10.9 inches | Stovetop-Safe: No | Dishwasher-Safe: Yes
Credit: The Spruce Eats / Henry Yung Credit: The Spruce Eats / Henry Yung
Best Compact
Crock-Pot Mini Round Manual Slow Cooker
Inexpensive
Easy to use
Even, consistent heat
No temperature settings
The baby of the Crock-Pot family, the adorable Mini is intended to hold a warm, melty dip at a party, works nicely as a cooking appliance for one, and is much easier to store than larger, bulkier slow cookers. Setup couldn't be simpler, as it doesn't have any options besides on and off. The ceramic inner bowl helps hold onto heat and keep the temperature steady, and it did so beautifully with a batch of spinach dip. For two-and-a-half hours, the dip stayed nice and melty without even a hint of scorching.
We also discovered a fantastic new use for a slow cooker: baked potatoes. Ok, they're technically steamed, but when we cooked both regular and sweet potatoes in the Crock-Pot Mini, they took on a moist, evenly fluffy texture that was a big hit. We also used it to make a buttery sauce for clams, letting everything melt together in the slow cooker while we prepped the rest of the meal.
You can theoretically adapt standard slow-cooker recipes for the Mini by cutting down the amounts, but it's so small that the math can be tough. (The Crock-Pot website doesn't even have recipes small enough!) And the lack of temperature control means the cooking time required will be tough to estimate.
The fact is that the teeny-tiny Mini is unlikely to replace a full-sized slow cooker in a larger household. But it's great for a dorm room or office, or (assuming you secure the lid very well) you can bring it to a potluck.
Capacity: 1.4 quarts | Pot Material: Ceramic | Empty Weight: 4.1 pounds | Dimensions: 9.5 x 9.5 x 7.8 inches | Stovetop-Safe: No | Dishwasher-Safe: Yes
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The Spruce Eats / Sara Luckey
Best for a Buffet
Elite Gourmet Maxi-Matic Triple Slow Cooker
Inexpensive
Ceramic material
Separate temperature controls for each pot
Individual pots are small
You can be your own caterer with this simple appliance. It's essentially three small and basic slow cookers stuck together, for the cost of one large and basic slow cooker. Each of the 2.5-quart pots has its own separate controls, which means you can boil, simmer, and keep warm three different dishes all at the same time.
We tested the Elite Gourmet with a series of party favorites—two different cheese dips, mini-sausages, and slow-cooker brownies—and were impressed by the performance of its pots' dense ceramic material. Despite their small sizes, the vessels heat evenly and were able to maintain a consistent temperature without scorching. The nonstick surface also makes them easy to clean up; we didn't need more than a rinse and wipe, although the pots are dishwasher-safe if necessary. Another nice feature is the included lid rest, which gives diners access to the food without needing to find a place for a hot, condensation-dripping lid.
The major downside to the triple-pot design is that each individual vessel is fairly small. You can use this machine to make traditional slow-cooked items like chili or stew, but you'll have to either cut the recipe down or divide it among multiple pots. It's really intended more for serving and entertaining, and it does a stellar job at that.
Capacity: 2.5 quarts per pot; 7.5 quarts total | Pot Material: Ceramic | Empty Weight: 25.2 pounds | Dimensions: 25.6 x 26.5 x 8.8 inches | Stovetop-Safe: No | Dishwasher-Safe: Yes
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The Spruce Eats / Chad Sparks
Best Large-Capacity
Crock-Pot Programmable Slow Cooker
Large capacity
Inexpensive
Consistent heating
Basic functions only
Bulky and heavy
Crock-Pot is synonymous with slow cookers, and we included eight different models from the venerable brand in this round of tests. Our favorite of the bunch is this extra-large machine, whose 8-quart capacity can hold chili for a dozen, or enough queso or beer cheese dip to satisfy the biggest Super Bowl party on the block.
This model isn't terribly expensive, especially given its increased size, and it held its temperature remarkably steady throughout the cooking process, both for 5-hour pork tinga on high and 9-hour chili on low. There's also a keep-warm mode and an up-to-20-hour timer, but that's all the Crock-Pot offers in terms of settings. Plus, the ceramic pot isn't stovetop-safe, and you'll have to do any searing or sautéing in a separate pan.
The advantage of the huge, heavy ceramic pot is that it holds onto a lot of heat to keep the temperature stable, but the downside is that it's a huge, heavy ceramic pot that can crack if you drop it. It and the lid are dishwasher-safe, but we couldn't actually fit the pot in our dishwasher. We wrangled it into a farmhouse sink for hand-washing, though, and didn't need to do much scrubbing.
Capacity: 8 quarts | Pot Material: Ceramic | Empty Weight: 14.3 pounds | Dimensions: 9.5 x 15.4 x 15.3 inches | Stovetop-Safe: No | Dishwasher-Safe: Yes
Credit: The Spruce Eats / Meredith Butcher Credit: The Spruce Eats / Meredith Butcher
Best for Small Servings
Proctor Silex Dual Slow Cooker
Inserts for dual cooking
Can also cook full-size
Dishwasher safe
No automatic keep-warm
This cooker is the best of both worlds, and the possibilities for dual cooking are endless. We were able to make a normal batch of soup stock using the ceramic pot, and later we were also able to cook two smaller batches of food using the included inserts that nestle perfectly in the cooker.
The inserts are thin, nonstick metal, so they’re easy to clean and they transfer heat well. In order to use the inserts, a few cups of water need to be added to the ceramic pot before they are placed in the cooker. The water helps transfer heat and ensures even cooking. Each insert has a 2-quart capacity, so while they’re not tiny, they are great for smaller batches. They’re perfect for cooking a main dish and side, a pair of side dishes, or even for a pair of dips or sauces that can be kept warm during a party.
Besides using the full-size ceramic pot for making soup stock, we also used it to reduce the stock after we defatted and strained it, with the lid off to allow evaporation. When using both of the smaller pots, one cooked faster, so we were able to carefully remove that pot while continuing to cook the other.
This is a fairly simple cooker, with no automatic features. A knob on the front of the cooker can be set for off, warm, low, or high, and it stays at that setting until you change it. This means you can't cook something and then have it automatically switch to warm, which we miss. Both the ceramic pot and the inserts are dishwasher safe, although it’s best to hand-wash the inserts to preserve the nonstick finish.
Capacity: 6 quarts | Pot Material: Stoneware | Empty Weight: 13 pounds | Dimensions: 8.8 x 13.8 x 13.7 inches | Stovetop-Safe: No | Dishwasher-Safe: Yes
Credit: The Spruce Eats Credit: The Spruce Eats Credit: The Spruce Eats Credit: The Spruce Eats Credit: The Spruce Eats Credit: The Spruce Eats Credit: The Spruce Eats
Final Verdict
Our top pick is the Hamilton Beach Portable 6-Quart Set & Forget Slow Cooker. It features a built-in temperature probe to monitor the temperature of food and adjust as it cooks, along with an array of other helpful features. If you've got a party to feed, the Elite Gourmet Maxi-Matic is three slow cookers in one.
How We Tested Slow Cookers
Based on the results of previous testing as well as online research, we chose a total of 32 slow cookers to purchase and test. We used them for a few weeks, and recorded the results based on a few of the most important factors, including:
- Design: We looked at the shape, height, weight, control panel, handles, and other features and accessories like a probe thermometer, lid lock, mobile app, and more for each slow cooker. The lid, weight, and handles of the appliance are just as important as the size of the bowl. We noted if the slow cooker's lid fits well and if it slid around before we started using it for the first time. The slow cooker was also picked up, and the heaviness was noted. We also tested the comfortability of the handles and if they make maneuvering the slow cooker seamless.
- Ease of Use: For slow cookers, it's all in the name, so we made a point to look at the control panel and settings for each model we tested. We marked down if the buttons/dials and screen (if there was one) were easy to see and read, and if they were easy to use. We also took note of whether it is easy to control the temperature.
- Performance: The ultimate charm and convenience of a slow cooker is the "set it and forget it" method of cooking, and so it was very important for us to get detailed insights about this. We noted if this method worked on each slow cooker, and if so, how well. We noted how long cooking was supposed to take and how long it actually took. We also used the machines to prepare a variety of dishes via all the different cooking modes, including at least one recipe using a single large cut of meat in the standard machines and one cheesy, melted dip in the small ones.
- Ease of Cleaning: Again, the appeal of a slow cooker is in the minimal work it requires to cook a stew, soup, meat, and more. But that convenience can turn into a lot of work if the appliance is not easy to clean. In addition to marking down any drippings or buildup in or on the outer and/or inner chambers of each slow cooker, we also noted any soaking that a slow cooker needed and if they are hand wash only or have parts that are dishwasher safe.
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The Spruce Eats / Elizabeth Theriot
Other Slow Cookers We Tested
- Cuisinart Cook Central 3-in-1 6-Quart Multi-Cooker: A close contender with the Calphalon for overall runner-up, this machine can slow-cook, sauté, and steam, and it can do a good job at all three. And its price is middle-of-the-road and reasonable. But its oblong shape is kind of a pain to store, in comparison to the less bulky round pot in the Calphalon.
- DeLonghi Livenza Programmable 6-Quart Slow Cooker: On the other hand, this slow cooker ran extremely cool in testing, unable to exceed about 160 degrees on high. A birria recipe that was supposed to take 6 hours took 16.
What to Look for in a Slow Cooker
Capacity
How much chili are you going to cook? Slow cookers tend to perform best when they’re at least half full, so there’s no sense in buying a giant cooker if you prefer cooking in small quantities. On the other hand, if you often make batches of food to freeze, a larger cooker is your best bet.
Shape
Many slow cookers are oval-shaped, which makes them better able to hold a whole chicken, roast, or other large item. But that elongated shape can be awkward to fit into a cabinet. If you’re only going to use your cooker for making soups and stews shape is less important and you might prefer a taller, round option.
Material
The interior cooking pot for a slow cooker is generally made of aluminum, steel, or ceramic (sometimes called stoneware). Aluminum and steel are both fairly light and heat quickly, which can potentially lead to hot spots, but they're also usually safe to use on the stovetop. Ceramic is denser, heavier, and takes a long time to heat up, but it also holds onto a lot of heat and maintains temperatures more evenly. Ceramic pots typically can't go on the stove, and they can crack or shatter if dropped, or if you pour cold ingredients into a hot pot.
Metal slow-cooker pots often have a nonstick coating to help with cleanup. There are many different coatings with different levels of effectiveness, but many slow cookers use a ceramic-like coating that helps mimic some of the heat-conducting properties of ceramic pots.
Extra Features
Some slow cookers simply heat up, but other machines have useful extras to make cooking easier and extend their usefulness. Programmable timers let you literally "set and forget" a dish and some machines even have an integrated thermometer to monitor and control the temperature down to the minute precision needed for sous vide.
While many slow cookers have pots that can go on the stove to brown and sear before you start slow-cooking, some models have the ability to heat up to stovetop temperatures all by themselves. Other helpful features you might find include locking lids to make transport spill-free, racks to suspend food above liquid for steaming, or a mode that turns the machine into a rice cooker. Of course, extras like these make the controls more complicated and the slow cooker more expensive.
FAQs
What cuts of beef are best for a slow cooker?
The moist heat and long cooking times of a slow cooker are great for cheaper cuts with lots of fat and connective tissue, which are tough and chewy when cooked with a fast, high-heat method. Slow cooking breaks down beef into fork-tender shreds, so there's no point in using the kind of fancy steak you'd usually grill or broil. Look for cuts like chuck roast or brisket. Cuts with bones in them are also a good choice, as they add richness of flavor, and the meat will just fall off after cooking. Try short ribs or oxtail.
The same rules apply to pork. Try shoulder, ribs, or butt (which is actually from the front leg of the pig).
Can you put frozen meat in a slow cooker?
Using frozen meat in a slow cooker is not a good idea, as partially thawed areas can stay in the temperature "danger zone" long enough for nasty microbes to grow. You should always fully thaw any meat or poultry you plan to slow-cook before it goes in the pot. Frozen vegetables, however, are a different story. They're small enough that they'll thaw quickly after being added to a soup or stew.
Can you cook food in a slow cooker overnight?
Yes, absolutely. Some slow-cooker dishes need 12, 15, or more hours, and you don't have to stay up to monitor them every second. But you need to make sure there's enough liquid in the pot and that it's sealed with a lid. If too much water evaporates, you might wake up to scorched food. You should also never run a slow cooker on the keep warm setting overnight; this isn't hot enough to kill bacteria and should only be used for a few hours at a time. The overnight slow cooker is actually a great option for prepping breakfast or brunch dishes ahead of time, like a large pot of oatmeal or a breakfast casserole.
Why Trust The Spruce Eats
Donna Currie is a cookbook author who writes roundups and reviews products for The Spruce Eats. She has tested more than 90 kitchen products for the brand.
This roundup was updated by Allison Wignall, a writer who focuses on food and travel and is always in the kitchen trying to recreate recipes from around the world; and Jason Horn, who's spent nearly two decades writing about food and drinks, and grew up in the Midwest, the slow cooker's homeland.