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Black & Decker Purifry review: This air fryer costs less, but cooks less too

Consider this air fryer to save cash if you're cooking for a small group.

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Brian Bennett
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Brian Bennett

Senior writer

Brian Bennett is a senior writer for the home and outdoor section at CNET. He reviews a wide range of household and smart-home products. These include everything from cordless and robot vacuum cleaners to fire pits, grills and coffee makers. An NYC native, Brian now resides in bucolic Louisville, Kentucky where he rides longboards downhill in his free time.

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Black & Decker's $100 Purifry isn't your typical kitchen countertop air fryer. It's compact, affordable and simple to operate. It creates food that tastes deep-fried and delicious. And the Purifry does so using little to no oil, as an air fryer should.

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6.4

Black & Decker Purifry

The Good

The Black & Decker Purifry gives food a deep-fried taste with little to no oil. It's relatively affordable and simple to use. It's compact compared to other air fryers.

The Bad

It doesn't cook a lot of food at once. It lacks an automatic stirring arm. Labels for its temperature settings are small and tough to read. It feels cheaply built.

The Bottom Line

The Black & Decker Purify air fryer is a perfect for frugal shoppers, but you'll need something bigger to feed a crowd.

But the Purifry does have its flaws. Its comparatively small size means it can't handle much food at once. The appliance also lacks a motorized stirring arm, which means you can't set it and forget it like other air fryers. And the product's thin metal and plastic parts feel cheap and fragile. 

The Purifry is a good product if you want to save some money on an air fryer and you only cook for one or two people. But if you want a bit of an upgrade, I suggest the $230 DeLonghi Multifry. It's expensive, but it's much sturdier and cooks in bigger batches than the Purifry. 

Air fryers are a cool concept, but are they worth the price?

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Small for an air fryer

The egg-shaped Purifry is constructed from steel and plastic. Its black-and-silver color scheme (it also comes in white) easily blends in with contemporary kitchen decors. The entire apparatus is the size of a small coffee maker or standard electric juicer, and it's taller than it is wide. As a result, it shouldn't eat up that much counter space.

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Turn the timer dial to set your cook time.

Chris Monroe/CNET

In terms of controls, the Purifry only has two dials on its front face. A timer dial sets how long the Purifry will run (a maximum of 60 minutes). The other dial controls the Purifry's internal temperature. The knob starts at 175 degrees Fahrenheit (80 Celsius). The next dial position is 200 degrees F (110 C). From there, temperature settings jump in 50-degree (F) increments, topping out at its maximum heat level of 400 F (200 C). I have one big problem with this knob: Its text labels are ludicrously tiny and difficult to read. 

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Choose the air fryer's cooking temperature with this dial. Its labels are extremely tiny though. 

Chris Monroe/CNET


Underneath the controls is the Purifry's cooking chamber, also known as its pan. A big handle juts out of this section and occupies most of the fryer's bottom half. To remove the Purifry's pan, you slide a clear plastic tab on the top of the handle away from you. At the same time you pull the pan's handle toward you. 

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A clear plastic tab serves as a cover for the food basket-release button.

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That plastic tab also covers a release button for the fryer's food basket. I'm not a fan of the button cover. It's thin, and it rattles around loosely on the handle. It feels as if it's about to pop off any second.

The food basket sits inside the Purifry's pan. You press the release button to detach the basket from the pan. Make sure you secure the pan first -- the action happens suddenly since the pan is much heavier than the basket. The perforated basket is made of thin metal. These holes facilitate the flow of hot air, which is critical for high convection cookers such as this.

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The basket and pan sit in a chamber on the bottom half of the Purifry.

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It's easy to air-fry

Air-frying food with the Purifry is relatively easy, but it takes a little bit of elbow grease. First, you insert the pan (don't put your food in it yet). Then, you set the temperature and set the length of time you expect to cook. The Purifry will fire up its heating element and convection fan. Unlike other air fryers like the DeLonghi Multifry, you have to preheat the Purifry before you insert your food. It can take as many as four minutes for the Purifry to preheat to 400 degrees Fahrenheit. A green preheat light on the front of the fryer glows when it's actively heating up. 

Once hot, you open the Purifry's pan and drop in your items. Unlike the Multifry, this appliance doesn't have a motorized stirring arm. Instead, you have to pull the pan out of the fryer and give it a gentle shake several times throughout the cooking process (the fryer pauses automatically when you remove the pan and resumes when you re-insert it). This helps ensure that your food browns evenly and is cooked throughout.

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Watch this: The Purifry lets you air-fry your food on a budget
The Purifry lets you air-fry your food on a budget
1:05

Purifry is best for a small crowd 

The Purifry is not ideal for big groups or large families. Its fry basket is small, and so are the portion sizes it cooks best. For instance, the manual recommends you make french fries in half-pound batches (226 grams), which is only two four-ounce servings. The Purifry took just under 15 minutes to prepare this amount of frozen, crinkle-cut fries. 

You can, however, cook more food than recommended in the Purifry. For example, I increased my test amount to 23 ounces, the typical amount you can fit on one baking sheet. The Purifry finished the job in just under 27 minutes. 

Regardless of how much food I cooked, the Purifry nailed the end result. French fries were quite crispy on the outside yet soft and creamy on the inside. They weren't powdery or dry, an issue that often plagues oven-baked fries. 

Just for fun, and because it's in the manual, I dropped a 7-ounce burger patty inside the Purifry. Nineteen minutes later, I was treated to a surprisingly flavorful piece of meat. Tender and juicy, I never expected to enjoy a burger this much from an air fryer. 

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The Purifry air fries burgers, too.

Brian Bennett/CNET

Chicken wings were another area where the Purifry delivered the goods. Perhaps it's because I only cooked a small batch of four wings at a time. Or maybe air circulates faster inside this fryer. Whatever the cause, chicken wings I made in the Purifry were fantastic. Their meat was moist, and skin impressively crisp. 

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Chicken wings cooked in the Purifry turned out especially well.

Chris Monroe/CNET

Purifry versus Multifry

To confirm which fryer is the fastest, I cooked 6.5-ounce (184-gram) frozen cod fillets inside both the Purifry and the Multifry. Including a 4-minute preheat time, the Purifry prepared the fish in 28 minutes, 54 seconds. The bigger Multifry cooked its fillet in less time: 25 minutes and 17 seconds. 

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French fries came out well when cooked by the Purifry.

Brian Bennett/CNET

The Multifry also cooked large batches of food faster than the Purifry. For example, I cooked 23 ounces of frozen french fries in the Multifry, and it took 24 minutes, which was three minute faster than the Purifry. So if you need to cook for big groups as fast as possible, the DeLonghi Multifry is your best bet.  

You'll pay less, but fry less too  

You can't deny that the $100 Purifry is a tempting appliance. Any kitchen gadget that can whip up tasty batches of fried treats is alluring. Whether this countertop air fryer is a winner, however, depends on your lifestyle. This product makes sense for casual home chefs who plan to fry a few items occasionally. Its low price is less of a commitment to make, as well. The fryer's compact size is also easier to tuck out of sight compared with larger models. But party animals who entertain often or members of big households should look to the $230 DeLonghi Multifry instead -- it's a sturdier appliance that air fries bigger portions fast.   

Are you curious about all the other air fryers we tested out? Read our air fryer roundup here.

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6.4

Black & Decker Purifry

Score Breakdown

Performance 6.8Usability 6Design 5.8Features 7