In recent years, air fryers have become a revitalizing appliance for home cooks. These sleek and innovative appliances offer a healthier alternative to traditional deep-frying methods. Its ability to make crispy and delicious foods will definitely amaze you.
However, a common question that always comes to the minds of many is, do you have to use oil in an air fryer?
Oil usage in an air fryer is not compulsory. You can use it or not. It’s up to you. However, the role of oil in air frying is significant, though the quantity used is far less than in traditional frying methods. If you use a small amount of oil in the air-frying process, it will help you get a nice crispy and golden-brown texture.
Do You Have To Use Oil In An Air Fryer?

Using oil in an air fryer contributes to the overall cooking process and the final taste and texture of the food. The need for oil is not as great as when frying in a pan. However, you need a small amount of oil for a light coating. You can brush or spray it.
When you’re air-frying food, hot air rapidly circulates around it. If you use a small amount of oil on the food’s surface, it works as a conductor of heat.
In combination with air circulation, it leads to the caramelization of sugars and proteins, resulting in the desirable crispy and golden-brown texture that we get from deep frying.
Moreover, oil helps distribute heat evenly throughout the food. It ensures that every part of the dish receives consistent cooking. The oil keeps the food moist while air-frying and provides a crispy texture.
The oil acts as a carrier for seasonings and spices. It allows them to adhere better to the food’s surface. This enhances the overall flavor profile and distributes the taste across the dish.
Furthermore, some use oil in an air fryer to prevent food from sticking in the frying basket. But spraying oil directly onto the frying basket can damage the non-stick coating. So you need to be careful while spraying on food.
How Much Oil Do You Need In The Air Fryer?
The amount of oil in an air fryer depends on your specific recipe and personal choices. In general, you need less to no oil in an air fryer to cook food. Most recipes recommend using just a light coating or a few sprays of oil on the food.
You may need about 1 to 2 teaspoons of oil for frozen foods like chicken fries or french fries. Keep in mind that the amount of oil depends on the type of food and the desired level of crispiness.
For those looking to minimize oil usage, there are various oil-free air frying techniques available. For example, you can use non-stick cooking sprays, parchment paper, or silicone baking mats. These alternatives can help you to get satisfying results without using any oil.
Which Types of Oils Are Suitable for Air Frying?
All types of oils are not suitable for air frying, as some have low smoke points that can lead to undesirable flavors. Also, it can make harmful compounds when exposed to high temperatures.
Choosing an oil with a high smoke point is essential to prevent the formation of acrid smoke. Because an air fryer cooks food at a very high temperature to get the best possible cooking results.
Here are some oils that are ideal for air frying:
Oil Name | Smoking Point |
Canola oil | 400°F (204°C) |
Peanut oil | 450°F (232°C) |
Avocado oil | 520°F (271°C) |
Grapeseed oil | 420°F (216°C) |
Sunflower oil | 440°F (227°C) |
Safflower oil | 450°F (232°C) |
Olive oil | 320°F (160°C) |
Extra virgin olive oil | 410°F (210°C) |
How To Air Fry Food Without Oil?
Cooking oil-free dishes with air fryers has become popular due to their ability to reduce oil consumption.
However, it is possible to cook food without oil if you don’t want to add any extra calories to your food. So here are some techniques you can follow:
- Dry Seasoning
Use a variety of dry seasonings, herbs, and spices to enhance the flavor. There you don’t need oil for your food. Rubbing or sprinkling your favorite seasonings directly on the ingredients. It can provide a burst of flavor and add complexity to your dish.
- Marinades
Marinating your food in flavorful liquids, such as citrus juice, vinegar, or low-sodium broth, can infuse it with taste without adding any oil. If you soak the food in the marinade for a few hours or overnight, you will get the best results.
- Breading
If you want to give your food a crunchy coating, use breadcrumbs, panko, or crushed nuts. Dip the ingredients in egg whites or a mixture of egg substitutes and water before coating them with breading. This will help it adhere to the coating.
- Non-Stick Cooking Sprays
These sprays are typically made from a combination of oils and lecithin (a fatty substance). It provides a light coating that helps prevent sticking without adding significant calories or fat.
- Parchment Paper
Lining the air fryer basket with parchment paper can prevent food from sticking to the surface and make cleanup easier. It’s essential to use parchment paper that is specifically oven-safe and suitable for air frying.
- Silicone Baking Mats
Placing a silicone baking mat in the air fryer basket can create a non-stick surface, making it an excellent option for oil-free cooking. Like parchment paper, the silicone baking mat is designed for use in air fryers and can withstand cooking temperatures.
Frequently Asked Questions (FAQs)
What can I use instead of oil in my air fryer?
There are many alternatives to oil-free recipes. Among them, non-stick cooking spray is the most useful. It has a high smoking point and doesn’t add significant calories to your food. Otherwise, you can also use parchment paper or baking mats.
How does an air fryer make food crispy without oil?
An air fryer makes food crispy without oil by using rapid hot air circulation. The constant hot air makes the outer layer brown and crisp. The texture is similar to traditional frying, but with minimal or no oil.
Can you put foil in an air fryer?
It is perfectly safe to use aluminum foil in an air fryer. It keeps the food from sticking and doesn’t burn the bottom of your food.
What are the disadvantages of air fryer?
Air fryers quickly produce extremely high heat that can burn food easily. And this is a major drawback of the fryer. If you navigate the fryer properly, your food won’t burn.
Final Words
Air frying is a healthier cooking alternative. Using little or no oil, air fryers provide crispy and golden-brown results without compromising on taste or texture.
However, you can use both oil-free and oil-based air frying methods. We will recommend you discover the right balance between personal preferences and health considerations by experimenting with different cooking techniques with your air fryer.