The secret to achieving crispy and delectable results with your air fryer lies in the often-overlooked step of proper preheating. If you've ever wondered about the key to unlocking the full potential of your air fryer, you're about to embark on a culinary revelation. In this guide, we'll unravel how to preheat air fryer, providing you with a step-by-step roadmap to ensure your dishes come out perfectly cooked every time. Whether you're a seasoned air fryer enthusiast or a newcomer eager to master the art of air frying, our guide aims to demystify the preheating process.

How to Preheat Air Fryer: Understanding the Basics

Before we embark on the step-by-step guide, let's lay the foundation by understanding the basics of preheating your air fryer

What is preheating?

Preheating is not just a routine; it's a culinary secret that contributes to achieving that perfect, crispy texture and rich flavour in your dishes. The primary purpose of preheating is to bring the air fryer's cooking chamber to the desired temperature before introducing your ingredients. This process kickstarts the Maillard reaction, ensuring even cooking and that coveted golden-brown finish. It's akin to warming up the stage before a captivating performance, setting the scene for a culinary masterpiece.

How to Preheat Air Fryer: Step-by-Step Guide

Preheating your air fryer is a straightforward yet critical process that significantly influences the outcome of your culinary creations. Follow these steps for a seamless preheating experience:

Plug In and Power On:

Start by plugging in your air fryer and turning it on. Ensure a stable power source for consistent heating.

Temperature Selection:

Set the desired cooking temperature on the air fryer's control panel. This should match the temperature recommended in your recipe.

Time Adjustment:

Adjust the timer to the recommended preheating time. This duration allows the air fryer to reach the specified temperature thoroughly.

Empty Basket Preheating:

For optimal results, preheat the air fryer with an empty basket. This ensures that the cooking chamber reaches the desired temperature uniformly.

Preheating Indicator:

Some air fryers come equipped with a preheating indicator. Wait until the indicator signals that the preheating process is complete.

Open and Load:

Once preheated, open the air fryer, load your ingredients into the basket, and commence the cooking process.

Factors that Affect the Preheating Time of An Air Fryer

Several factors influence preheating time, including:

Size and Model: 

Larger air fryers may take longer to preheat than smaller ones. For example, if you go for Agaro Regal (23 litres), it will need more time to heat than the smaller options. 

Starting Temperature: 

If your air fryer is stored in a cold place, it will take longer to preheat.


Higher altitudes may require longer preheating times. Hence, learning how to preheat air fryer is essential.

Do You Really Need To Preheat An Air Fryer?

Before the question of how to preheat air fryer, people wonder, do we really need to preheat in air fryers? While some cooking instructions don’t specify the need for preheating, it makes a significant difference in some cases. Preheating ensures even cooking and gives your food a crispy exterior without compromising the juiciness. It also reduces cooking time, making it more energy efficient. So, yes, preheating an air fryer can enhance your cooking experience.

How to Preheat Air Fryer Correctly: Common Mistakes to Avoid

Avoid these mistakes for efficient preheating:

Skipping Preheat: 

While placing your food in the air fryer right away might be tempting, skipping the preheating stage can lead to uneven cooking. This is because the air fryer hasn't reached the optimal temperature to cook the food properly, leading to a variation in texture and potentially affecting the taste.

Long Preheating Time: 

Another common mistake is preheating the air fryer excessively long. Over-preheating might lead to an extremely hot cooking environment that could damage the air fryer. It could also potentially burn your food, leading to a less desirable outcome. 


When preheating your air fryer, ensure it's empty for even heat distribution. Preheating with food or other items inside could result in some parts of the fryer reaching the desired temperature while others don't. 

Setting the Wrong Temperature: 

Forgetting your air fryer to the correct temperature before preheating can result in under or over-cooking. 

Not Checking the Air Fryer Before Preheating: 

Always ensure your air fryer is clean and free from residual food particles before preheating. 

Our Top Recommendations for Air Fryers

After having a fair bit of knowledge about how to preheat an air fryer, here are our top recommendations for the best cooking experience:


Agaro Elite Air Fryer - 1700 Watts - 14.5 L:

Agaro Regal Air Fryer - 1700 Watts - 23 L: 

Agaro Regency Air Fryer - 1800 Watts - 12L: 


14.5 L capacity, 1700 Watts, 16 Preset Menu options

23L large capacity, 1800W,7 Preset cooking settings

12L large capacity, 1800W, Special Bevelled LED screen design.


RS 11499

RS 10660

RS 8899


4.4 out of 5

4.3 out of 5

4.4 out of 5


Ample capacity for small to medium-sized families

Perfect for larger families or hosting gatherings

Sleek and space-saving appliance with efficient performance


It’s best in market Air Fryer. They should keep a live Demo not online but be present physically. Best in class product and the quality and modes are excellent.

Tried out just one product. That came out beautiful.

Inside of the fryer could have been given in s steel. Initially the plastic residue is huge. Accessories are good.

Agaro has a wide range of product lines suitable for customers of different needs. 



As we bring our journey through the nuances of how to preheat air fryer, it's evident that this seemingly simple step is a culinary game-changer. By understanding the basics and following our detailed step-by-step guide, you've now equipped yourself with the knowledge to elevate every air-fried dish. In the realm of air fryers, Agaro stands out as a reliable and innovative choice for culinary enthusiasts in India. Whether you're a health-conscious individual seeking guilt-free frying or a culinary explorer experimenting with diverse recipes, Agaro air fryers cater to every need.

Frequently Asked Questions

Do I always need to preheat my air fryer?

Yes, preheating your air fryer ensures even cooking and optimal texture and taste of the food.

How long does it take to preheat an air fryer?

Generally, preheating an air fryer takes about 3-5 minutes.

Can I preheat the air fryer with food inside?

Preheating should be done with an empty air fryer to allow for even heat distribution.

Does the size of the air fryer affect the preheating time?

Yes, larger air fryers may take longer to preheat than smaller ones.

What mistakes should I avoid when preheating my air fryer?

Skipping the preheating, preheating for too long, overcrowding the air fryer, setting the wrong temperature, and not checking the air fryer before preheating are common mistakes to avoid.