Have you ever wondered how an air fryer works? And how you can place food in its nonstick basket, and within a couple of minutes you're left with delicious crispy food? The same goes for the air fryer's ability to cook with only a spoon of oil or without oil. And lest we forget, these appliances produce food with less fat than deep-fryers. Therefore, air fryers have several health benefits over deep fryers.

We've outlined a list of steps that will show you exactly how an air fryer works. From the time you plug it in, its operation, to presenting you with a meal that is appealing to the eyes and delicious to the taste buds. It does all of this without a thin coating of oil. We'd previously covered everything you need to know about air fryers.

What is an Air Fryer?

An air fryer works like a convection oven, and it uses Rapid Air Technology to circulate hot air around your food. The heat helps food to cook evenly, which takes away the need to immerse it in oil. In line with that, you only need to spray a spoon of oil on your food or cook without it, and you'll still have a ready-to-eat meal. Hence, an air fryer can work without oil.

To that effect, the mode of operation of an air fryer allows it to air fry, air broil, grill, bake, toast, roast, rotisserie, reheat, amongst others. Also, this appliance allows you to regulate its cooking temperature, depending on the type of food you're making. Some foods that can be prepared using an air fryer include:

  • Crab cakes
  • Pork chops
  • French fries
  • Fried pickles
  • Fried chicken
  • Coconut shrimp
  • Mozzarella sticks
  • Blueberry muffins
  • Hasselback potatoes
  • Panko-crusted shrimp
  • Cornmeal-crusted catfish fillet

You can check here for a list of foods you can make with an air fryer.

Mode of Operation of an Air Fryer

An air fryer features a heating element and a fan. The fan helps to blow generated heat around the cooking chamber speedily. Also, the air is blown in a circular manner to ensure it goes around all parts of the food and cooks it evenly. In the end, you get a fully cooked meal that is crispy on the outside and tender on the inside.

So, how does an air fryer cook without oil?

Air fryers including the Philips Viva collection (HD9220/20) cook with 80% less oil. They can even prepare food without oil. The latter is a result of hot air that is circulated around the food. Also, the food is placed on a perforated basket, thereby increasing its contact with hot air. The walls of the chambers also sit closer to the food, which helps it to cook fast. As such, you don't have to immerse your food in oil before it's cooked as is usually the conventional method.

Features of an Air Fryer

Here are some of the features of an air fryer:

1. Temperature Control:

The cooking temperature of an air fryer can be regulated. Hence, it gives the user full control over how hot to make the oven. In line with that, the temperature setting is dependent on the type of food that is being cooked. Some air fryers like the Instant pot vortex plus take it one step further to feature built-in smart programs, which can automatically be used to set the preferred cooking temperature.

2. Non-stick Basket:

A non-stick basket reduces the chances of your food getting burnt while it is cooked. Hence, if you tend to overcook your food (which isn't too healthy), it won't end up sticking to the basket. It also makes it easy to transfer your food to a tray once it's out of the air fryer. Much more, without leftover food stuck to the basket, it makes it easier to clean.

3. Rotisserie:

There are air fryers with rotisserie and these types can make you forget you own a large oven. They have a large capacity and come with rotisserie accessories that will enable you to roast a whole chicken or turkey. Therefore, asides from cooking small portions of food at a time, you can also roast a full chicken or turkey in an air fryer.

4. Air Fryers Recipe:

Top-rated air fryers from certain brands come with a recipe book or an app that helps you discover new recipes. It could be a keto diet recipe for pork chops, but there are several things you can make an air fryer.


These are the simple steps an air fryer goes through to prepare the healthy meals you consume. Whether it's to air fry, roast, grill, bake, etc. these appliances can serve you well. The best part is, they are from different brands, which has created a competition and aided in the production of more quality air fryers. It's now left for you to know how to pick a good air fryer and you'll be closer to meet your taste bud's needs for crispy food.