Air Fryer vs Food Dehydrator: How Different Are They?

Have you heard people talking about air fryers? You’ve probably heard a family member or friend mention them at some point because they’re a very hot kitchen appliance right now.

And what about food dehydrators? You may have heard mention of these appliances too.

When you’re not very familiar with either appliance, they can seem pretty similar. If you’ve been thinking about testing one out, how do you know which is right for you?

To help you discern the differences between an air fryer or food dehydrator, just keep reading below.

We’ll cover what they are, some similarities and differences, and also compare the cooking process of air fryers and food dehydrators. After reading, you’ll have a clear picture of which appliance is right for you, so you can take the best one for your needs home!

What Is an Air Fryer?

If you’re like most people, you probably enjoy eating fried food. One thing you may not enjoy, though, are the health risks so often associated with consuming fried food.

Often times, fried food contains grease, which, as you can assume, can lead to a wide array of health problems if not eaten in moderation.

An air fryer aims to eliminate these health risks by frying food without having to saturate them in oil first. Air fryers work by circulating hot air around the food, ensuring even cooking and crispiness. This rapid circulation of warm air around the food allows it to cook quickly and evenly at high temperatures, typically between 300°F and 400°F, making them ideal for preparing meals in short periods. Some air fryers also feature a dehydrate button, which uses warm air over extended periods to dehydrate foods. Air fryers typically dehydrate food at a temperature of around 175°F. Many newer air fryer models include a dehydrator function. Air fryers are similar to a convection oven but are typically smaller and cook food faster due to more concentrated air circulation. Popular air fryer recipes include snacks and meals like fish sticks, chicken wings, and french fries.

What Is a Food Dehydrator?

The primary function of a food dehydrator, on the other hand, is dehydrating food by removing moisture from food items to preserve them. Dehydrate means to use low temperature and good airflow to remove moisture from foods like fruits, vegetables, herbs, and meats. A dehydrator removes moisture to preserve food for months without refrigeration. This process helps extend shelf life and maintain nutrients. Food dehydrators are ideal for making dehydrated fruit, such as apple chips or banana slices, as well as fruit roll ups and dried herbs. When using a dehydrator, it’s important to arrange food in a single layer to ensure good airflow and even dehydration. Foods with more moisture, like certain fruits, may require longer dehydration times. Dehydration recipes are designed to optimize the dehydration process for different food items, ensuring the best results. Foods like these have a high water content, which, if left for an extended period of time, can result in the formation of bacteria or fungus.

If you want to preserve your food without having to worry about bad bacteria or fungus, you’ll want to think about getting a food dehydrator.

The following are a few examples of the similarities of air fryers and food dehydrators

  • Both appliances can provide you with delicious food without any health concerns
  • No oil necessary
  • No grease!
  • No need to worry about burning yourself
  • Both appliances can cook many different foods
  • Both appliances cook food evenly
  • Both air fryers and food dehydrators circulate air in a similar way with a fan and heating element

As you can see, both air fryers and food dehydrators are quite similar in some ways.

However, there are differences between both appliances too. We’ll dig into those in a bit more detail below.

And How Are They Different?

The following are a few examples of the differences between an vs dehydrator.

  • Food dehydrators can take hours to days to do their thing, whereas air fryers only need minutes. This is because dehydrators use a low temperature range (around 70°F–190°F) for slow drying, while air fryers use a much higher temperature (typically 325°F–450°F) for quick cooking.
  • After being dehydrated, food may appear dry and look different than it did when it went into the dehydrator – not so with air fryers.
  • You can store dehydrated food for much longer than air fried food.
  • Food dehydrators have a larger serving capacity than air fryers.
  • Dehydrated food tastes different when it comes out of the dehydrator – this is not the case with air fryers.
  • You can use a food dehydrator to eliminate food waste, but not an air fryer.
  • Different food cooks better in each appliance: air fryers are ideal for quick, crispy foods, while dehydrators excel at slow, even drying of fruits, vegetables, and jerky.
  • When dehydrating meat, it’s important to ensure the internal temperature reaches 165°F for food safety.
  • There are many recipe books and online resources with recipes specifically designed for air fryers and food dehydrators.
  • Dehydrators can take up to 24 hours to dehydrate foods completely.

It should be obvious to you now that food dehydrators and air fryers serve different purposes, despite their similarities.

Air Fryer: Advantages and Disadvantages

The following are a few examples of advantages and disadvantages of an air fryer.

Advantages:

  • Enhances the taste and visual appeal of food
  • Gives food a crunchy, crispy texture
  • Air frying is not a time-consuming process
  • Air fryers are inexpensive
  • Easy to maintain and clean
  • You can cook using several different methods in an air fryer
  • Minimize health risks associated with consuming grease
  • No oil necessary
  • Air fryers are usually more affordable than dehydrators

Disadvantages:

  • Air fryers can’t cook large amounts of food
  • If you want to cook using another method, you have to buy additional accessories which is another expense
  • It takes time to learn how to use an air fryer
  • You have to cook one food at a time
  • You don’t have the option to increase the appliance’s capacity
  • You can’t store the food for long periods of time after it’s been cooked

Air fryers have a lot of great advantages, similar to that of food dehydrators. They too, however, also have several different disadvantages which may influence your decision of which appliance to buy.

Food Dehydrator: Advantages and Disadvantages

The following are a few examples of advantages and disadvantages of a food dehydrator

Advantages:

  • Increase food’s shelf-life
  • Dehydrated food is easy to store
  • They’re not expensive appliances
  • It’s easy to see the progress of the food inside
  • You can dehydrate several different foods at a time
  • Homemade dried snacks from a dehydrator contain no added preservatives, sugars, or oils

Dehydrated foods, such as jerky and dried fruit, are perfect for camping trips because they are lightweight, non-perishable, and easy to pack.

Disadvantages:

  • They have to run for long periods of time
  • Your electricity bill may increase as a result
  • They are noisy
  • Some dehydrators are very large and clunky
  • The appearance and flavor of food changes after dehydration

While food dehydrators have a whole host of great advantages, there are a few big disadvantages, too. It all depends on what you plan to use your food dehydrator for and how often you think you’re going to.

Health Benefits of Air Fryers and Food Dehydrators

Both air fryers and food dehydrators can play a big role in supporting a healthier lifestyle. Air fryers use hot air circulation to cook food, allowing you to enjoy the crispy texture of fried foods like french fries or chicken wings with little to no oil. This means you can cut down on calories and unhealthy fats, reducing your risk of heart disease and other health issues often linked to deep frying.

On the other hand, food dehydrators work by gently removing moisture from foods such as fruits, vegetables, and meats at low temperatures. This process helps preserve the natural nutrients and flavors, making dehydrated snacks like apple chips or homemade jerky a wholesome alternative to store-bought processed foods. Because dehydrators use low heat, they’re also ideal for those following raw food diets, as they keep more vitamins and enzymes intact compared to traditional cooking methods.

Both appliances help you create healthy snacks at home, whether you’re air frying vegetables for a quick side dish or dehydrating fruit for a lunchbox treat. By using an air fryer or a food dehydrator, you can take control of your ingredients and enjoy nutritious foods with fewer additives and preservatives.

Energy Efficiency and Cost

When it comes to energy efficiency and cost, air fryers and food dehydrators each have their strengths. Air fryers are designed to cook food quickly using circulating hot air, making them more energy-efficient than conventional ovens for short tasks like preparing french fries or chicken wings. Because most air fryers heat up rapidly and cook food in minutes, they use less electricity overall for these quick meals.

Food dehydrators, in contrast, operate at lower temperatures but run for longer periods—sometimes several hours or even overnight—especially when dehydrating large batches of fruits or vegetables. While this might seem like it would use more energy, dehydrators are actually quite efficient for their purpose, as they use less electricity than running a conventional oven for the same length of time. Plus, by allowing you to preserve food and reduce food waste, dehydrators can save you money in the long run. Making your own healthy snacks at home, like dried fruit or vegetable chips, is often more cost-effective than buying packaged versions.

Many air fryers and dehydrators are built with energy-saving features, so you can enjoy homemade snacks and meals without worrying about high utility bills. Ultimately, the best choice depends on your cooking habits—air fryers are great for quick, energy-efficient meals, while food dehydrators excel at long-term food preservation and batch snack preparation.

Space and Kitchen Suitability

Choosing between an air fryer and a food dehydrator often comes down to how much space you have in your kitchen. Air fryers are typically compact appliances that fit easily on most countertops, making them a smart choice for small kitchens or anyone with limited counter space. Their lightweight design also means you can move them around or store them away when not in use. Food dehydrators require more space for their larger size and stackable trays.

Food dehydrators, especially those with multiple dehydrator trays, can be larger and take up more room. If you plan to dehydrate food in bulk or make homemade snacks for the whole family, a bigger dehydrator might be worth the extra space. However, if your kitchen is already crowded, you may want to look for a smaller model or consider how often you’ll use the appliance before making a purchase.

Think about your cooking and snacking habits, as well as your available space, when deciding between these appliances. If you love making quick meals and have limited counter space, an air fryer could be the perfect fit. If you’re passionate about preserving food or preparing snacks in large batches, a food dehydrator might be the better choice for your kitchen.

Maintenance and Cleaning

Keeping your air fryer or food dehydrator clean is key to making sure they last and continue to work well. Most air fryers come with dishwasher safe parts, like the air fryer basket, which makes cleanup after cooking a breeze. It’s important to clean your air fryer regularly, especially after preparing foods that can leave behind grease, such as beef jerky or chicken wings, to prevent buildup and keep your appliance running smoothly.

Food dehydrators also require routine cleaning, particularly the dehydrator trays where food sits during the drying process. Some trays can be placed in the dishwasher, while others may need to be washed by hand with a soft brush or cloth to remove any stuck-on food. Wiping down the exterior and making sure all parts are dry before storing helps prevent mold and bacteria from developing.

Both appliances benefit from regular maintenance, so always check your user manual for specific cleaning instructions. By taking a few minutes to clean your air fryer or food dehydrator after each use, you’ll help extend the life of your appliance and ensure your homemade snacks and meals are always fresh and delicious.

A Final Word

As you can clearly see, both air fryers and food dehydrators have their own unique benefits.

And now that you have all of this great information, making the decision between an air fryer or food dehydrator should be simple. What it really boils down to is why you plan to use either appliance, because in the end, they do have different functions – however slight.

If you prefer food dehydrators and are looking for more great information on how you can use them, you should check out the rest of our website! We offer plenty of food dehydration tips like raw vegan recipes you can make in your dehydrator, how to make deer jerky, and so much more.

We want to show the world all of the great ways that food dehydrators can be used.

Just head over to the food dehydration tips section of our website and see for yourself.

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Danny Content Writer
Hey there, since 2016, my mission has been to provide you with the information and guides you need to make food dehydrating simple and fun. Whether you're a newbie or a seasoned pro, my site offers helpful guides, reviews, and recipes to enhance your dehydrating experience. I take pride in only recommending products I believe in, ensuring my readers' trust. As an affiliate of various programs, including Amazon Associates, your support helps me continue providing quality content. Thanks for stopping by, and happy dehydrating!