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Best slow cookers 2021

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Best slow cookers 2021
(Image credit: Calphalon)

The best slow cookers allow flavors in your food to intensify over a low heat whilst you kick back and relax, making them a winner on all fronts. Great for busy families and those who can never find enough time in their day, slow cookers can take the fuss out of food preparation for good. There is a range of slow cookers to choose from here, with appliances with both manual and electric operation available.

The first thing to consider when selecting a slow cooker for your home is how many people you want the pot to cater to. If you know that you’ll be making family-sized portions regularly then opt for a cooker with a larger capacity in order for you to get the most for your money. If you’re only looking to make meals for one or two people, then a cooker with a smaller quart size will still be capable of whipping up delicious meals, but will definitely take up less space on your kitchen countertop. 

Selecting a digital slow cooker for your home means you can benefit from automatic features when it comes to your cooking. You can leave your electric slow cooker unattended once you’ve set it off, as well as activate the keep warm function for when your food is done, which means dinner is mostly taken care of for you. Manual slow cookers will instead need to be changed between three heat settings as the process goes on, as there is no built-in timer, but tend to be a lot cheaper. So if you prefer to keep a watchful eye over your cooking or if you’re on a budget, a manual slow cooker would still make an excellent companion for your kitchen.

For more appliances to make dinnertime easier, check out the best Instant Pots and the best air fryers

1. Hamilton Beach Stay or Go 6-Quart: Best slow cooker

Hamilton Beach Stay or Go 6-Quart Slow Cooker

(Image credit: Hamilton Beach)

Best slow cooker overall

Type: Digital
Size: 6-quart
Clip lid?: Yes
Keep warm setting? : Yes
Reasons to buy
+Digital model at a great price +Clip-tight lid for transportation +Generous size can cater to the whole family 
Reasons to avoid
-Bulky to store 

This Hamilton Beach Stay or Go Slow Cooker is stylish and high quality but low in cost. It's not the most compact model, but customers have loved it for its clip-tight lid and easy-grip handles, which make it great for taking to events or potlucks. This is a real all-rounder and one of the most affordable models out there. 

This digital model features 2, 4, 6, 8 or 10 hour cook times, and its six quart capacity is perfect for cooking family meals on a budget. When cooking is complete, the Hamilton Beach Stay or Go will switch automatically to its keep warm setting, meaning you really can "Stay or Go" with this slow cooker and not worry about coming home to a cold meal. 

Read our Hamilton Beach Stay or Go 6-Quart review

Best slow cookers 2020

2. Crock-Pot SCR450-HX 4.5-Quart Round: Best value

Best slow cookers 2020: High-end and affordable cookers of all sizes

(Image credit: Crock-Pot)

Best for your budget

Type: Manual
Size: 4.5-quart
Clip lid? : No
Keep warm setting? : No
Reasons to buy
+Dishwasher-safe for easy cleaning +Stylish design 
Reasons to avoid
-Round shape might not be for everyone-A less portable option 

If you're on a budget and looking for a mid-size slow cooker for a family, this is a great way to come back to a home-cooked meal for less. It's not digital, which means you can't set a timer or automatically switch to a keep-warm function, but it's a groovy and stylish slow cooker that will make a great feature on any counter-top. The Crock-Pot SCR450-HX 4.5-Quart Round slow cooker is a great value option with decent size and an eye-catching design. 

This slow cooker has the convenience of dishwasher-safe inserts and a compact design which will easily tuck away in kitchens and on cupboards. For those on diets, this slow cooker is small enough to keep portion sizes down and minimize food waste.

Read our Crock-Pot SCR450-HX 4.5-Quart Round review

Best slow cookers 2020: High-end and affordable cookers of all sizes

 3. Calphalon Digital Sauté: Best high-end slow cooker 

Best slow cookers 2020: High-end and affordable cookers of all sizes

(Image credit: Calphalon )

Best for foodies with a bit more to spend

Type: Digital
Size: 5.3-quart
Clip lid?: No
Keep warm setting? : Yes
Reasons to buy
+Three year warranty  +A great choice for foodies+Durable stoneware 
Reasons to avoid
-Non-dishwasher safe pot 

There's no denying that the Calphalon Digital Sauté Slow Cooker is a lot of money, but it's got an army of loyal fans who will happily tell you why it's worth it. With an ideal capacity, digital programming, and an oven-safe pot, this is our pick of slow cookers for those with a bigger budget and a love of food. Being able to sear or prep ingredients in the insert pot promises big flavor which we're sure will pay off. 

This slow cooker features a digital LCD display with an adjustable digital timer. This is stylish, but it's also great for the flexibility of cooking options. It comes with ‘low, high, and keep-warm’ settings. It would be nice to see a medium setting, but realistically this isn't needed for most recipes. 

Read our Calphalon Digital Sauté Review

Best slow cookers 2020: High-end and affordable cookers of all sizes

4. Crock-Pot SCR300 3-Quart Manual: Best slow cooker for families

Crock-Pot SCR300-SS 3-Quart Manual Slow Cooker

(Image credit: Crock-Pot)

Great for the average-sized family on a budget

Type: Manual
Size: 3-quart
Clip lid?: No
Keep warm setting? : No
Reasons to buy
+Easy to store+Affordably priced 
Reasons to avoid
-Lacks the convenience of digital models-Reports of overheating

If you're new to slow cookers and want to see what all the fuss is about, the Crock-Pot SCR300-SS 3-Quart Manual Slow Cooker offers multiple cooking modes, a keep-warm setting and even a dishwashable insert for one of the best prices we've seen. It's on the smaller side, which makes it great for those looking to cut down on portion sizes or cater to a smaller crowd, and it'll fit nicely into a kitchen with less storage room. 

This slow cooker is ideal for families of two or three, and it has low, high, warm, and off buttons, which is a good range of settings for a slow cooker of this price. Both the bowl and lid can be placed in a dishwasher, which is a bonus for busy families. 

Read our Crock-Pot SCR300 3-Quart Manual review

Best slow cookers 2020: High-end and affordable cookers of all sizes

 5. Crock-Pot 2.5-Quart Mini Casserole: Best small slow cooker 

Crock-Pot 2.5 Quart Mini Casserole Slow Cooker

(Image credit: Crock-Pot)

Best college students or small households

Type: Manual
Size: 2.5-quart
Clip lid?: Yes
Keep warm setting? : No
Reasons to buy
+Adorable design+Oven-safe pot +Lid-locking for easy transportation   
Reasons to avoid
-An expensive option for a manual model 

Slow cooking can make preparing meals affordable, easy and healthy, making it perfect for college students or one-person households. The Crockpot 2.5-Quart Mini Casserole Crock Slow Cooker has a funky design which will make a great feature in any space, and offers a bunch of extra features (which is rare for a small model). 

There's a lock and carry lid which helps to transport dishes and store them in shared kitchens, and there's also oven-safe stoneware - a real all-rounder if you're not after a large-capacity slow cooker or off to college.

Read our Crock-Pot 2.5-Quart Mini Casserole review

Best slow cookers 2020: High-end and affordable cookers of all sizes

6. Black+Decker SCD4007 7-Quart Digital: Best for parties

Black+Decker 7-Quart Digital Slow Cooker

(Image credit: Black+Decker )

Best for catering to large crowds

Type: Digital
Size: 7-quart
Clip lid?: Yes
Keep warm setting?: Yes
Reasons to buy
+Locking handles for easy transportation +Digital design for maximum convenience+Chalkboard exterior for labelling dishes   
Reasons to avoid
-Not the cheapest model we tested 

The Black+Decker SCD4007 7-Quart Digital is big and stylish, with innovative features that really set it apart. The chalkboard exterior and locking handles make it great for gatherings and labeling meals, and with a large capacity, you can transport leftovers home safely! With a two year warranty and digital functions, this is a perfect slow cooker for a large family.

This slow cooker has the standard ‘Low, High and Warm’ heat settings, which means you can cook tender meat slow and low, or whip up a quick meal on the high setting with ease. The instruction manual comes with some great recipes, and the clear lid means you can watch these meals cook throughout the day.

Read our Black+Decker SCD4007 7-Quart Digital review

Best slow cookers 2020: High-end and affordable cookers of all sizes

 How much does a slow cooker cost? 

If you look around the market you'll find plenty of expensive slow cookers that cost upwards of $150, but you don't need to spend that much in order to find a quality device. We found the best slow cookers, priced between $15 and $100 on Amazon and reviewed them. 

We’ve listed them here for you to compare, making sure there’s something for everyone at any price point. The more expensive units were usually larger and featured a digital display with extra cooking options like an automatic stay warm, digital timer or delay start, but we found some good digital options for less on our search. 

The cheapest slow cooker we found was the Crock-Pot 3-Quart Manual Slow Cooker. Typically, you'll pay less for a smaller, manual model. If you're after something a bit bigger, the Crock-Pot 4.5-Quart Round Slow Cooker is only $25 - great for a family on a budget. 

Reviewing slow cookers: What we looked for  

When reviewing slow cookers we considered a number of factors. Value-for-money was a very influential factor when it came to scoring, and to figure this out we took factors such as size, additional functions, customer reviews and durability of materials into account. 

As slow cookers are products which promise convenience to users, we took into account whether or not the stoneware and lids were dishwashable. We also considered the versatility of stoneware pots. An added bonus of a select few models is the multifunctionality of these pots, and whether they can be used on the stovetop or in the oven. 

Glass lids are preferable for slow cookers as you can watch your food cook without letting out the heat by opening the lid. Shape is also important, as oval-shaped cookers can fit large or long cuts of meat more easily than round models and provide more cooking flexibility to users. 

Some slow cookers come with clip-on lids and easy-grip stay-cool handles, which are great for travelling with dishes without fear of spillage or messy mishaps. We also looked out for quirks such as design and exterior. Fom tactile dials to groovy designs, we’ve seen it all.

What is the difference between manual and digital slow cookers? 

The average inexpensive slow cooker comes at the price of digital functions, but is this a trade-off you want to make? 

The main advantage of digital slow cookers is the ability to set timers, letting you leave your cooker unsupervised for long periods of time without having to worry about your food overcooking. Many Americans like slow cooking for the ease of being able to throw a bunch of ingredients into the pot before leaving in the morning and coming back to a home-cooked meal. However, manual slow cookers will continue to cook on whatever setting you left them on until you turn them off, so if you’re unable to check on your food regularly it may overcook and become tough or dry. Digital slow cookers step in to resolve this problem, letting you set timers and automatically switching to a ‘keep-warm’ setting when these timers finish, meaning that if you’re kept late at the office or held up in traffic you can come home to a warm and perfectly cooked meal, regardless of how long you’ve been gone.

However, manual slow cookers often come at a cheaper price and with the same ‘High, Low and Keep Warm’ heat options as digital models. Certain staple slow cooker meals don’t need to be precise. For example, it’s well-known in cooking that the longer you leave certain cuts of meat to cook on low heat, the more tender they’ll be. So what difference does it make to your beef stew if you end up leaving it cooking on low for an extra few hours? Pork and chicken will shred more easily and you won’t see a significant difference in mince or sausage meat, making a manual model just as useful for easy, low-effort and imprecise recipes. 

The real issue arises if you’re cooking with grains such as rice or lentils which can overcook when left for too long. Nobody likes overcooked, mushy rice or pasta which disintegrates when left for too long, so if you’re cooking a mac and cheese or biriyani, you’ll want to adhere strictly to the recipe. For recipes such as this, a digital slow cooker is more appropriate. 

In our tests we found that it is possible to buy digital slow cookers for affordable prices, but if you’re on a tight budget you’ll struggle to find a digital at the low prices of some manual cookers. Our best-value option, the Crock-Pot 4.5-Quart Round Slow Cooker, is a manual model priced at round $20, and the cheapest model we found for a digital slow cooker is our best overall option, the Hamilton Beach Stay or Go Slow Cooker which is priced at the $40 mark. Most small-capacity cookers come in manual models, so if size matters to you it might be worth sacrificing the convenience of digital models. After all, we don’t recommend leaving your slow cooker unattended for long periods of time anyway. 

What size slow cooker do I need?  

When testing, it was important to us to consider slow cookers of all sizes. The smallest we tested is the Crock-Pot Mini Casserole Slow Cooker which has a neat 2.5-quart capacity, and the largest was our pick for parties, the Black+Decker Digital Slow Cooker which comes in at 7-quarts. 

The best slow cookers for college students, small families and couples would be between 1 and 3 quarts in size. The 2.5-quart Crock-Pot Mini will happily cater for 1-3 people or serve as a great dish for dips, sides or appetizers at events. The Crock-Pot 3-Quart Manual Slow Cooker is a great option for college dorms and small groups, with room for singles to make enough portions to see them through most of the week or cater to larger groups when they have friends over. 

For the average-sized family, we would suggest a slow cooker between 3 and 6 quarts. Most slow cooker recipes come designed for a standardized 6-quart capacity, making this size ideal for easy cooking with no maths involved in measurements. The 4.5-quart Crock-Pot Round Slow Cooker is our pick for families on a budget, catering for around five people. It’s also a good pick if you like having leftovers for later in the week. Crock-Pot claims that the standard 6-quart model will cater to 7+ people which makes it perfect for potlucks or catering to a crowd. However, you don’t need to fill your slow cooker every time you make a meal, meaning you can still cater to a family of four or less in a 6-quart model with the option of bulk-cooking for events of midweek convenience if it suits you. 

For events and large groups, we suggest a slow cooker at 6+ quarts. The largest slow cooker we reviewed was 7-quarts, which was our ultimate pick for parties. The Black+Decker Digital Slow Cooker will make 8+ servings, perfect for events or potlucks. 

I’m on a diet - what slow cooker shall I get?  

One of the many advantages of slow cookers is the fact that you don’t need lots of oil or unhealthy seasoning to get great-tasting food. By cooking your food in its natural fat and juices you’ll get flavourful meals without the need of unhealthy additions and you’re guaranteed to keep in all the goodness of your ingredients. 

Slow cookers are a great way of preparing vegetables in a different and interesting way, making it a great technique to get the kids eating their greens in casseroles, risottos or soups. 

However, one of the issues that can come with the standard 6-quart slow cooker size is the large portions it produces. It can be easy to lose track of how much you’re eating when it’s coming out of such a large pot, and we can often overeat to avoid leaving food waste and leftovers. 

For this, we suggest some of the smaller models we reviewed which can help you keep an eye on portion sizes and force you to reduce food waste and leftovers which can become burdensome throughout the week. 

What can I cook in my slow cooker? 

Slow cookers has been lauded for their ability to cook a wide range of foods. This includes several types of meats, briskets, stews, soups, desserts and even oatmeals. There are hundreds of sites which specialise in slow cooker recipes to help you find the perfect dish for any occasion. We like the Crock-Pot site, which has plenty of options for all courses, ingredients and cuisines. From a vegan slow-cooker mac and cheese to a delicious duck ragu, we think this is a great place to find recipes for all dietary needs and preferences. 

The Food Network site also has over 1000 recipes designed for slow cookers. A cursory glance showed a berry cobbler, thai red curry chicken and even peppermint hot chocolate. 

Although not all slow cookers come with recipes included, there are hundreds of sites that will give you a myriad of options with just a simple google search. The real question is, is there anything you can’t cook in a slow cooker! 

Can you place raw meat in a slow cooker? 

While it is possible to cook thin cuts of raw meat in a slow cooker, you should avoid cooking large, raw slabs in one. As you probably know, raw meat can be dangerous to eat, especially if left at lukewarm temperatures for long periods. When slow cooking with raw meat, you need to make sure your device reaches at least 140 degrees Fahrenheit in under two hours. Otherwise, you risk food poisoning. Because of how they are designed, slow cookers aren’t great at retaining heat and often take several hours to reach a safe cooking temperature.

You might want to consider investing in the best meat thermometer to make sure the meats you cook reach safe temperatures. To be safe, brown meat a little before placing it in the pot. If it’s a thick, hearty meat, it’s better to use a pressure cooker, oven or other cooking method, since it will cook the meat faster and more thoroughly. 

 What is the safest way to use a slow cooker?  

When we asked about the safety of Crock-Pot's slow cookers, Friedman from Newell told us, "Crock-Pot slow cookers exceed all internal testing protocols and all applicable industry safety standards and regulations as verified by independent third-party testing labs.”

Friedman went on to explain that the company's slow cookers are all low current, low wattage and are made of flame resistant materials so they cannot catch fire. You can feel safe leaving these products unattended; just be aware that they can be very hot to the touch.

Here are some extra precautions you should take to keep your household safe and to ensure the long life of your appliance:

  • Refer to the instruction manual to make sure you are using your appliance correctly.
  • Only use a slow cooker on a flat and secure surface.
  • Keep these devices out of the reach of children and pets. Never allow anything to touch the exterior of your slow cooker while it is cooking, as the hot temperatures might cause things to melt or burn.
  • Be wary of having the cord hang off the side of the counter-top as it can accidentally be snagged by someone passing by, which can cause the slow cooker to be yanked off of the counter and its hot contents to spill.
  • Avoid mixing extreme temperatures like placing frozen meat in a heated stoneware bowl. This can cause the bowl to crack or break.
Millie Fender

Millie is a former writer for Top Ten Reviews who now works across Future's Home portfolio. Her spare time is spent traveling, cooking, playing guitar and she's currently learning how to knit. Millie loves tracking down a good deal and keeping up-to-date on the newest technology and kitchen appliances.