The 5 best deep fat fryers of 2024 – tried and tested models from De’Longhi, Lakeland, Swan and more

Deep fat fryers might have fallen out of favour over the last few years, giving way to the ever-popular air fryer, but air fryers can’t recreate everything you can make in a deep fat fryer. Whether you’re looking to perfect your homemade doughnut recipe or make scotch eggs from scratch, a deep fat fryer is still an essential bit of kit. Anything with a wet batter like beer-battered fish or tempura vegetables needs to be deep-fried, and a deep fat fryer is much easier and safer than doing this in a saucepan on the hob, and takes a role that even the best air fryer can't fill.

Controlling the temperature of the oil is crucial when deep frying and has a massive impact on the colour and crispness of the foods you’re cooking. It’s difficult to maintain steady oil temperatures if you attempt to deep fry on the hob, however, deep fat fryers have inbuilt thermostats, so you can set the temperature dial and then forget about it.

Most deep fat fryers have clearly defined maximum lines for oil, so there’s no danger you’ll add too much. They come with frying baskets for easy food removal and draining. And with filters in the lids, they’re usually designed to minimise that dreaded, lingering, deep fried aroma that can be so off-putting. All the fryers we reviewed had viewing windows, but they all fogged up with condensation when cooking chips.

The best deep fat fryers

This De’Longhi deep fat fryer is a pricey option, but with a neat, streamlined appearance and lots of useful features, it’s a great choice. The easy-clean system makes draining the oil a doddle, and the lid can be removed and washed in the dishwasher along with the frying basket. So the only cleaning you really need to do is wipe out the inside with kitchen roll, it’s easy.

The lid clicks shut, and the large filter helps contain the frying smells. It opens at the touch of a button, but we noticed the fryer rocked slightly as the lid swung back.

There’s enough space in the basket to fry four portions of chips and although our chips took a couple of minutes longer to fry than in some of the others, the results were still delicious. If your budget can stretch to it, this is a good all-rounder.

This traditional rectangular shaped commercial-style fryer doesn’t take up too much space on the worktop. We love the timer which can be set for up to 30 minutes and at the end, it’ll automatically switch the fryer off, a great safety feature for the forgetful cook. Alternatively, you can flick the timer to the ‘stay on’ position if you’d rather not use it.

We would have preferred temperature markings on the dial to be every 10oC to take out the guesswork when setting it. Having said that, it was fast to preheat, and our chips fried nicely. The lid clicks into place but doesn’t completely seal the fryer, so some steam and smells can escape, meaning it’s best used near an extractor fan.

For cleaning, the control panel that’s attached to the element can be removed and then everything else can be washed in warm soapy water. But to drain the oil, you’ll have to lift the container and tip it out, which can be messy.

With a wallet-friendly price tag, this Russell Hobbs deep fat fryer is also compact, but it still has space for 1kg of food. Despite the wide 80°C – 190°C temperature range, the dial only has markings for 150°C, 170°C and 190°C so setting any other temperature requires a bit of guesswork.

The hinged lid is removable to make cleaning and emptying easier, but to empty out the oil you have to lift the whole fryer and tip it out, which is an awkward process that’s prone to spillages.

It fried our chips nicely and the carbon odour filter helps keep frying smells at bay. We like that the basket handle folds down when the basket is lowered into the oil, this keeps it neat and avoids the risk of catching it as you walk by. Overall, for the price, you can’t go too far wrong with this fryer.

This Swan deep fat fryer doesn’t have a hinged or locking lid, the metal lid simply rests on top giving quick and easy access. So if you like to watch over your food as it fries, or you fry foods that need regular turning, this one is a good option.

Even when the lid is in position you can still give the basket a good shake. The downside is that it doesn’t seal in any of the smells, so it can leave your kitchen with a deep-fried odour in the air.

We made chips that were pleasingly golden on the outside and fluffy in the centre. The temperature dial displays a good range of temperatures and we found it easy to use. To clean it though, you have to lift out the tank and tip the oil out, but once you’ve done that everything apart from the control panel and element can be washed in the sink with warm soapy water.

This tiny fryer is one of the smallest we’ve ever seen, it only has space for 700ml of oil and you can just about fry an individual portion of chips in the little basket as long as you’re not feeling too greedy. It works like any other deep fat fryer, it’s just in miniature, perfect for single person households or for people who only want to fry very small portions, like calamari for a starter. The tiny size makes it easy to store, plus there’s not much oil to deal with every time you empty and fill it.

As there’s just a small amount of oil, it heats up fast. Thicker chips didn’t cook as well as thinner chips and for best results, you have to be careful not to overfill it.

Removing the oil involves lifting and tipping the whole fryer which is awkward, but considering its size and the amount of oil, it isn’t heavy. The small frying basket can be washed in warm soapy water but nothing else is removable, so can only be wiped clean.

How we tested the best deep fat fryers

What better way to try out deep fat fryers than to make home-made chips? Using the same amount of chips in each appliance, and however much oil was recommended per machine we timed how quickly the oil pre-heated as well as how fast the chips cooked. We assessed how fluffy the chips were on the inside, as well as the colour and whether they were excessively oily.

While cooking we were keeping an eye on noise, smells and safety features and comparing them directly with one another to really dig deep into how they measure up.

It was a tough job eating all those freshly cooked chips, but someone had to do it! Sadly, we also had to empty and clean all the fryers, which was less fun, but meant we could assess which ones were trickier to clean.

How to choose a deep fryer

As you can see from our 5 top picks above, the best deep fat fryers may all appear to be the same sort of appliances, but there are key differences that you need to consider when purchasing.

• Capacity - both in terms of how much food the unit can hold and the oil. Both of these can differ and will affect what and how much you can cook at one time.
• Budget - what you have to spend and what you want to spend should always come into play when making a new purchase.
• Size - if you only have a small kitchen then even if you buy one of the best deep fryers you'll get annoyed by it using precious counter space. Always check the measurements and see what will fit best. Choose a compact option for those smaller spaces.
• Emptying - each model is emptied differently. For ease of emptying look for a draining model, but if that's not something you're concerned about you can choose one which you lift up and pour out.
• Cleaning - for cleaning dishwasher safe is always great, but if you don't have a dishwasher then this is an added extra you don't need. Also consider how easy it is to take apart for handwashing. If you're not patient then anything too fiddly isn't for you.

FAQs

What can a deep fryer do?

The best deep fat fryers are a great addition to a home that's passionate about cooking – at the end of the day most people don't need all the appliances, but if you have the space, money and inclination there's a lot a deep fryer can bring to the table.

They essentially do the type of frying even the best dual zone air fryers can't as they cook things that need a wet batter. The only real alternative to this is doing so in a deep saucepan on the hob, but it can take a lot more oil and energy to do so and, of course, it's not as safe as using a deep fat fryer.

Should I get a deep fryer or an air fryer?

In the great air fryer vs deep fryer debate, it really comes down to your needs. However, if you can only buy one we'd opt for the air fryer. While they can't cook with wet batter, there's a myriad of other things they can cook. Plus, they're a healthier option as you need less oil than a standard oven and much less than a deep fat fryer.

So unless you're wedded to home-cooked tempura vegetables and beer-battered fish, an air fryer could be the wiser investment.