However, the invention we know as the slow cooker didn’t come to be until the 1940s when an electrical engineer named Irving Naxon developed a cooker that would mimic the way his Lithuanian grandmother prepared a traditional Jewish cholent stew in a pot in the oven. From this sprung the Crock-Pot, a self-standing, still-crucial small kitchen appliance whose name is still synonymous, to this day, to the slow cooker.  There are a plethora of slow cooker options to choose from nowadays, all with different features, which makes choosing the right one a little less straightforward. Luckily, Simply Recipes is here to help you narrow down the choices to the right fit for you, whether you’re cooking for you and one more, trying to make big-batch family meals, looking to take your goods to go, or trying to maximize your value with your purchase. Thanks to its one-size-fits-all practicality, the Crock-Pot Choose-a-Crock 6-Quart Digital Slow Cooker is our top choice. Here are the best slow cookers to have in your kitchen. This slow cooker truly fits all with the three different removable ceramic inserts in three different configurations provided. There’s the 6-quart, which is the typical family size, and 4-quart for fewer folks or smaller batches, where you don’t want the liquid to dry out. Lastly, an innovative split 2.5-quart, which lets you slowly cook two different dishes simultaneously. The whole slow cooker easily nests together for storage, too, which means you’re not losing precious cabinet or shelf space in order to have all of these options at your disposal. And the ceramic inserts and lid are dishwasher safe for easy cleanup. Price at time of Publish: $120 Dimensions (LxWxH): 16.1 x 11.4 x 10.5 inches | Weight: 13.8 pounds | Capacity: 6 quarts It sticks to the basics in terms of functionality with low, high, and keep-warm settings and a simple digital countdown that goes from 30 minutes to 20 hours. A fingerprint-resistant stainless steel finish makes it practical as well as modern. It wipes clean easily, has a glass lid to let you sneak a peek at what’s cooking, and is lightweight and easier to store than larger models. Price at time of Publish: $34 Dimensions (LxWxH): 11.8 x 9 x 11.7 inches | Weight: 9 pounds | Capacity: 4 quarts The 7-quart capacity is the right size for a crowd, and an automatic warming mode switchover keeps your work perfect. A tempered glass lid with leak-resistant rubber gaskets keeps your contents safe and secure during transport, while the thick, elevated handle on top and stay-cool, latching handles on the side keep you safe, too, while you’re at it. The built-in lid holder is another thoughtful bonus that makes it seamless from the countertop to the table. Price at time of Publish: $65 Dimensions (LxWxH): 17.3 x 14 x 9.7 inches | Weight: 14.9 pounds | Capacity: 7 quarts What it doesn’t have in pressure cooker functionality, it offers in a bevy of other capabilities, which include pre-set slow cooker classic functions like stew and roast, and adds in sear/sauté, bake, steam, sous vide, yogurt, rice, and multigrain settings. Most important on the list is the sear/sauté; most meat benefits from browning before slow cooking to seal in the juices and create depth of flavor prior to cooking fully, and this feature saves you a pan’s worth of cleaning and time at the stove due to its high capacity.  Speaking of cleaning, its stainless-steel insert is dishwasher-safe, as well as metal utensil-friendly, which can’t be said about its 6-quart sister. This volume-cooking contender’s features and capacity just couldn’t be ignored, especially with a 24-hour delay start and keep-warm function—important for those planning and cooking for a crowd. Price at time of Publish: $300 Dimensions (LxWxH): 16.7 x 11.6 x 13.3 inches | Weight: 15.4 pounds | Capacity: 8 quarts Whatever you do, it’ll keep your dish warm for up to 12 hours before the automatic shut-off is engaged for safety reasons. One of the features that won us over was the ExacTemp technology that’s precise enough for cake baking—one of the 50 designed-for-this-model recipes included on De’Longhi’s recipe app. There’s also the ease of using a dial to select settings. On a practical level, the shatter-resistant vented glass lid is a good safety feature, as are thick handles that help with carrying this heavier slow cooker. The nonstick aluminum insert is handled as well, should you want to bring that along instead of the whole cooker. Price at time of Publish: $200 Dimensions (LxWxH): 18.1 x 12.4 x 10.8 inches | Weight: 13.3 pounds | Capacity: 6 quarts It’s elegant, down from its subtle branding to an informative LCD display that shows function, program, status, time, and even exact but adjustable pressure levels. Better yet, for slow cookers, this screen turns red when your food is done, providing an easy visual cue that it has switched automatically to keeping food warm in its nonstick ceramic-coated aluminum insert. Before you get to that point, though, it’ll cook for up to 12 hours, with dual sensors to help keep things precise. Like a standard slow cooker, the lid is fully removable and features a wraparound moat to catch condensation. There are also three steam release functions for when you’re done pressure cooking. Cool-touch handles, dial controls, and a three-way safety system all make this even more of a winner. Price at time of Publish: $278 Dimensions (LxWxH): 12 x 12 x 13 inches | Weight: 14 pounds | Capacity: 6 quarts This model’s insert is nonstick ceramic-coated aluminum, which means you can cook with it on any kind of stove, including induction, before placing it back into the slow cooker, or even the oven if you need to. A digital countdown glows out of a striking dark stainless body, making it as aesthetic as it is practical. The tradeoff is that you’ll need to wash this by hand to protect the coating. Price at time of Publish: $130 Dimensions (LxWxH): 14.5 x 12.5 x 9.5 inches | Weight: 7.3 pounds | Capacity: 5.3 quarts This slow cooker can handle that as well as delicate fondue, yogurt, and poaching, plus simmering or braising whatever you decide to task it with. For all of those functions and the slow cooking you bought it for, a temperature tracking probe—with built-in storage when not in use and four different insertion points—makes sure your dish is on track. The clear display simultaneously shows current and target temperatures as well as time remaining, saving you the hassle of having to toggle. This is a boon for anyone planning on making a lot of roasts or cooking whole meats. Once your food gets where you need it to be, the cooker switches over to keep it warm for up to 14 hours before the automatic shut-off is activated. It’ll hold its heat through transport, too—a wonderful benefit of stoneware inserts—and get there securely with a lid lock that clips to the cooker’s large exterior handles. Price at time of Publish: $90 Dimensions (LxWxH): 12 x 17 x 11.9 inches | Weight: 13 pounds | Capacity: 6 quarts

What to Look for When Buying a Slow Cooker

Ease of Cleaning

In a best-case scenario, your food comes out perfect, both in execution and from your slow cooker insert. The real-life scenario is there’s some sticking from ingredients sitting against the hot cookware too long without any liquid or, worst-case, you didn’t use enough liquid and your meal scorched. This is why easy-to-maintain stoneware is great as a slow cooker insert, and it’s dishwasher-safe. You should also look for nonstick finishes with other materials.

Functions

For safety reasons, it’s best to seek out a slow cooker that will automatically shut off after a certain amount of set hours. This helps prevent fires and your food from scalding. An automatic switchover to keep your food warm also prevents it from overcooking and/or drying out, and ensures that your meal remains at a safe temperature for eating no matter when you dig in.

What’s the difference between a Crock-Pot and a slow cooker? 

Crock-Pot is a brand name. “A Crock-Pot is a brand of slow cooker, made by the Rival Company, that has been around since the 1970s and has been the dominant slow cooker in the market since,” says Jessica Randhawa, owner and head chef of The Forked Spoon. There are some differences between Crock-Pots and other slow cookers. “The main differences are that crockpots have a ceramic or porcelain pot and the slow cooker has a metal pot,” says Carla Contreras, chef, food stylist and health coach. “The heating element is also different with a Crock-Pot, it heats up from all sides and a slow cooker is just from the bottom.”

Can you leave food in a slow cooker overnight?

If you’re cooking it, yes. Chef Contreras recommends it, in fact. “You can cook food overnight,” she says. “It’s actually a game-changer.” Randhawa agrees. “Yes, you can absolutely leave food in a slow cooker overnight," she says. “However, make sure to read the instruction booklet to make sure that you’re not leaving the slow cooker on longer than recommended for your specific slow cooker model.” Also, you should never leave food in a slow cooker that isn’t turned on to a low or high setting. 

Why Trust Simply Recipes?

Su-Jit Lin has over a dozen years of experience writing about food, twice that in cooking it, and thrice in enjoying all of it with extreme and likely unseemly gusto. A budget-conscious, research-driven buyer with an eye for fine details and convenience, she’s delighted to guide folks in making smart buys that help them love their time in the kitchen—like slow cookers. Read Next: The Best Immersion Blenders