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. We’ll cover what they are, some similarities and differences, and also compare the cooking process of air fryers and food dehydrators.
This guide is for home cooks, health-conscious individuals, and anyone deciding between these two popular appliances to meet their cooking or food preservation needs.
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.
In today’s world, two appliances that have captured the attention of home cooks everywhere are the air fryer and the
| Feature | Air Fryer | Food Dehydrator |
|---|---|---|
| Primary Purpose | Cooking food quickly with hot air | Preserving food by removing moisture |
| Temperature Range | 300°F – 400°F (dehydrate mode: ~120°F–175°F) | 70°F – 190°F |
| Cooking Time | Minutes | Hours to days |
| Food Texture | Crispy, crunchy | Dry, chewy |
| Oil Required | Minimal or none | None (sometimes a light coating for flavor) |
| Capacity | Smaller, single batches | Larger, multiple trays for bulk drying |
| Storage Duration | Short-term | Long-term |
| Best For | Quick snacks, fried foods, frozen foods | Dried fruits, jerky, food preservation |
| Health Benefits | Less oil, lower fat | Preserves nutrients, no additives |
| Versatility | Fry, bake, roast, dehydrate (some models) | Dehydrate only |
| Maintenance | Easy to clean, dishwasher-safe parts | Trays may require hand washing |
| Cost | Generally affordable | Varies, some models more expensive |
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.
An air fryer is a kitchen appliance that uses rapid air circulation to cook food quickly at high temperatures.
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. After the introduction of traditional air fryers, the air fryer oven has become popular as a countertop appliance that combines air frying and traditional oven functions, allowing you to roast, bake, and dehydrate using circulating hot air. Air fryers work by circulating hot air around the food, ensuring even cooking and crispiness. The air fryer work process involves a heating element and a fan that circulates hot air rapidly, which is different from other appliances like dehydrators that use lower temperatures and slower airflow. 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 dry bananas in an air fryer. 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. Air fryers are also convenient for cooking frozen foods such as chicken nuggets, fries, and vegetables directly from the freezer, highlighting their versatility and ease of use.
Air fryers require minimal or no oil, making them ideal for individuals who prefer a low-fat diet. Using an air fryer can replicate the taste and texture of deep-fried foods while using up to 80% less fat.
Now that we’ve covered air fryers, let’s take a closer look at food dehydrators.
The primary function of a
A dehydrator removes moisture from food by circulating warm air at low temperatures, typically between 70°F to 190°F.
Dehydrate means to use low temperature and good airflow to remove moisture from foods like fruits, vegetables, herbs, and meats. Dehydration does not cook food; it merely removes water from it. Food dehydrators operate at low temperatures to remove moisture from food. 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, fruit leather, and dried herbs. When dehydrating meat using a dehydrator, it’s important to arrange food in a single layer to ensure good airflow and even dehydration. For best results, food should also be sliced thinly and spaced out to allow proper air circulation. Food dehydrators can dry large quantities of fruit and vegetable chips in a single run. 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. While dehydrators require minimal oil compared to deep frying, some recipes may call for a light coating of oil for flavor or to prevent sticking. 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
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.
With an understanding of both appliances, let’s explore how you can use an air fryer to dehydrate food.
Dehydrating food in an air fryer is a simple and effective way to make healthy snacks at home. Many air fryers now come with a dehydrate function, making it easy to get started. To dehydrate food, just arrange your ingredients—like fruit slices, vegetable chips, or strips of beef for jerky—in a single layer in the air fryer basket. Set the temperature to a low setting, usually around 120°F to 175°F, and let the warm air circulate around the food. This process slowly removes moisture, preserving the food and intensifying its flavors. Whether you’re making homemade banana chips, apple rings, or beef jerky, dehydrating in an air fryer is a convenient way to enjoy nutritious snacks without added oil or preservatives. With many air fryers offering a dedicated dehydrate button, you can easily experiment with different recipes and enjoy a variety of healthy snacks right from your kitchen.
Next, let’s compare the key differences between air fryers and food dehydrators.
It should be obvious to you now that food dehydrators and air fryers serve different purposes, despite their similarities.
To help you decide which appliance is best for you, let’s review the advantages and disadvantages of each.
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.
Now, let’s look at the pros and cons of food dehydrators.
Dehydrated foods, such as jerky and dried fruit, are perfect for camping trips because they are lightweight, non-perishable, and easy to pack.
Using an air fryer to dehydrate means you can also create snacks like banana chips and jerky at home, offering flexibility for those without a dehydrator.
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
Let’s explore some additional features and considerations, such as the dehydrate button and health benefits.
The dehydrate button on an air fryer is a handy feature designed to make dehydrating food as easy as possible. When you select the dehydrate button, the air fryer automatically adjusts to a low temperature and begins circulating warm air evenly around the food in the air fryer basket. This gentle airflow helps remove moisture from your ingredients, preserving them without the need for added oil or complicated settings. Using the dehydrate button takes the guesswork out of the process—just place your food in a single layer, press the button, and let the air fryer do the rest. It’s a great way to make dried fruit, veggie chips, or even homemade jerky with minimal effort.
Both appliances offer health benefits, which we’ll discuss next.
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 vegetables for a lunchbox treat. By using an air fryer or a
Energy efficiency and cost are also important factors to consider.
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 are not expensive to run and use relatively little electricity. 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 may also influence your decision.
Choosing between an air fryer and a
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
Other appliances, like convection ovens, can also play a role in your kitchen.
A convection oven is another versatile kitchen appliance that uses hot air to cook food, much like an air fryer. The main difference is that convection ovens are typically larger and can handle bigger batches, making them ideal for cooking meals for the whole family. Convection ovens use a fan to circulate hot air throughout the oven, ensuring even cooking and browning. They’re also well-suited for dehydrating food, as the consistent air flow and controlled temperature help remove moisture efficiently. If you want to dehydrate food in a convection oven, simply set it to a low temperature and use the oven racks to spread out your food in a single layer. Whether you’re roasting, baking, or dehydrating, a convection oven offers flexibility for a wide range of cooking needs.
Proper maintenance and cleaning are essential for both air fryers and food dehydrators.
Keeping your air fryer or
Food dehydrators also need regular cleaning and occasional heating element maintenance, 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
Finally, let’s discuss the importance of the heating element in each appliance.
The heating element is a crucial component in both air fryers and food dehydrators, as it’s responsible for generating the hot air that cooks or preserves your food. In an air fryer, the heating element works together with a powerful fan to circulate hot air rapidly, ensuring your food cooks evenly and gets that signature crispy texture. In a
With all these factors in mind, you’re ready to make an informed decision.
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
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.
