Air Fryer vs OTG

Air Fryer Vs OTG – Unveiling the Perfect Kitchen Champion

Last Updated on July 9, 2023

In culinary appliances, the air fryer and OTG (Oven Toaster Griller) stand as two prominent contenders, each offering unique cooking capabilities.

Like two gladiators in a modern kitchen arena, they battle for the title of the perfect cooking companion.

The air fryer, with its rapid hot air circulation, promises guilt-free, crispy delights without the excessive use of oil.

On the other hand, the OTG, with its versatile functions of baking, toasting, and grilling, offers a traditional yet efficient approach to cooking.

This comprehensive guide will explore the key differences between the Air Fryer and OTG.

By examining their unique features and understanding their strengths and limitations, you will be better equipped to decide which appliance aligns with your cooking preferences and requirements.

Comparing Air Fryers and OTG Ovens: Choosing the Perfect Cooking Companion

This discussion aims to compare these two appliances based on their temperature range, fat reduction capabilities, capacity and size difference, preheating time requirement, and the presence of a dehydrator feature. 

By understanding these aspects, you’ll be able to make an informed decision and find the perfect cooking companion that suits your needs.

Temperature Range

Air fryers typically have a temperature range of 175°F to 400°F, providing a wide range of cooking options. 

This allows users to prepare a variety of dishes, from crispy fries to succulent chicken, with the flexibility to adjust the temperature according to their preferences.

In contrast, OTG ovens offer a higher temperature range, typically ranging from 200°F to 500°F.

This extended range allows for baking, broiling, and toasting, making them suitable for a wider range of recipes.

The precise control over the temperature in both air fryers and OTGs ensures that food is cooked evenly and to perfection, catering to the diverse needs of cooking enthusiasts.

Fat Reduction Capabilities

With its advanced technology, the air fryer utilizes hot air circulation to cook food, resulting in a crispy texture without excessive oil. 

This reduces fat content significantly, making it an ideal choice for health-conscious individuals.

Alternatively, the OTG (Oven Toaster Grill) provides a more traditional cooking method, allowing users to control the amount of oil used in the cooking process. 

By using techniques such as baking or grilling, the OTG can also achieve a lower fat content in the final dish.

Both appliances offer effective fat reduction capabilities, catering to different cooking preferences and needs.

  • The air fryer’s hot air circulation technology ensures even cooking and reduces the need for oil.
  • The air fryer’s cooking basket allows excess oil to drip away from the food, further reducing fat content.
  • The OTG’s baking function allows for healthier cooking with minimal oil.
  • The OTG’s grilling function helps in reducing the fat content by allowing excess fat to drip away from the food.

Capacity and Size Difference

Air fryers are generally smaller in size compared to OTGs, making them more suitable for compact kitchens or limited counter space. 

The average capacity of an air fryer ranges from 2 to 6 quarts, allowing for the preparation of smaller portions or individual servings.


Conversely, OTGs typically have larger capacities, ranging from 15 to 60 liters, making them more suitable for cooking larger quantities of food or accommodating larger dishes.

The size difference between the two appliances should be considered based on individual needs and available kitchen space.

Preheating Time Requirement

Another important factor to consider when using these appliances is the difference in preheating time requirements. 

This can significantly impact the cooking process’s overall cooking time and convenience.

  • Air fryers generally have a shorter preheating time compared to OTGs. They typically require only a few minutes to reach the desired temperature, which allows for quicker cooking.
  • In comparison, OTGs usually have a longer preheating time. They often take around 10 to 15 minutes to reach the desired temperature, which can prolong the cooking process.
  • The shorter preheating time of air fryers makes them more suitable for quick meals or when time is limited.
  • OTGs, with their longer preheating time, are better suited for recipes that require precise temperature control or longer cooking times.
  • Considering the preheating time requirement based on your cooking needs and time constraints is important before choosing between an air fryer and an OTG.

Dehydrator Feature Comparison

The air fryer typically uses a fan and a heating element to circulate hot air around the food, removing moisture and facilitating dehydration. 

It often has preset dehydration functions and adjustable temperature settings, allowing for precise control over the drying process. 

Some air fryers also come with dehydration trays or racks to accommodate larger quantities of food.

Meanwhile, the OTG usually lacks specific dehydration functions. 

However, it can still be used for dehydrating food by setting the oven to a low temperature and leaving the door slightly ajar for better airflow. 

Additional accessories such as baking sheets or wire racks can be used to facilitate the dehydration process.

Dishwasher-Safe Parts Availability

The availability of dishwasher-safe parts is an important factor to consider when comparing air fryers and OTG (oven-toaster grills). 

The convenience of easily cleaning the appliance after use is highly desirable for many users. 

Here are four key points to consider regarding dishwasher-safe parts:

  1. Air fryers: Some air fryers come with dishwasher-safe parts, such as the cooking basket and removable trays. This allows for effortless cleaning and saves time in the kitchen.
  2. OTG: Conversely, most OTGs do not have dishwasher-safe parts. The heating elements, baking trays, and grilling racks usually need to be hand-washed, which can be more time-consuming.
  3. Maintenance: Air fryers with dishwasher-safe parts are generally easier to maintain as they can be cleaned thoroughly, reducing the risk of lingering food particles and odors.
  4. Personal preference: The availability of dishwasher-safe parts may vary depending on the brand and model of both appliances. It is essential to read the product specifications and customer reviews to determine if dishwasher-safe parts are included and meet individual preferences.

Price Range

Air fryers generally have a higher price range compared to OTGs. The price of an air fryer can range from around $50 to $300, depending on the brand, size, and features.

Alternatively, OTGs have a lower price range, starting from around $20 and going up to $200. 

The cost of an OTG depends on factors such as capacity, power consumption, and additional features like rotisserie or convection.

It is important to note that higher-priced air fryers often come with advanced features and larger capacities, while cheaper OTGs may have limited functionalities.

Recommended Cookware and Utensils

Using non-stick cookware to prevent food from sticking and ease the cleaning process is advisable for air fryers. 

Heat-resistant silicone or wooden utensils are also recommended to avoid scratching the non-stick coating.

Contrary to that, OTGs generally require oven-safe cookware, such as glass or metal, to withstand high temperatures. 

It is crucial to avoid using plastic or low-quality materials that may melt or release harmful chemicals when exposed to heat. 

Furthermore, oven-safe utensils, such as stainless steel or silicone, are suitable for OTGs.

Selecting the appropriate cookware and utensils for each appliance is vital to ensure safe and efficient cooking.

Performance and Convenience Comparison

The air fryer is known for its ability to cook food quickly and evenly through hot air circulation. 

It requires little to no preheating time and can handle a variety of cooking tasks, including frying, baking, and grilling.


On the other hand, an OTG (Oven, Toaster, and Griller) offers a larger cooking capacity and can handle a wider range of cooking techniques, such as roasting and broiling. 

It also provides more control over temperature settings and cooking times.

In terms of convenience, the air fryer typically requires minimal oil, reducing the overall fat content of the food, while an OTG allows for larger batch cooking and can accommodate larger food items.

Crispiness and Cooking Speed

An air fryer uses rapid air circulation to create a crispy exterior, while an OTG uses traditional heating elements. 

The air fryer’s circulating hot air ensures even cooking and a golden, crispy finish, making it ideal for dishes like french fries and chicken wings. 

In contrast, an OTG’s heating elements may result in a slightly different texture, with a more baked or roasted outcome.

Additionally, air fryers generally offer faster cooking times due to their efficient heating mechanism, allowing for quicker meal preparation.

Suitable Serving Size

While the air fryer is designed to cook food in a way that mimics deep frying, it usually has a smaller capacity compared to the OTG. 

This means it may not be suitable for cooking larger quantities of food simultaneously.

On the other hand, the OTG typically has a larger cooking space, allowing for larger servings. 

However, it is important to note that the serving size will also depend on the specific recipe and the cooked food type. 

It is advisable to refer to the manufacturer’s instructions and guidelines and adjust the cooking time and temperature accordingly to ensure that the food is cooked thoroughly and evenly.

Countertop Placement Benefits

The air fryer is usually more compact and lightweight compared to the OTG. It can easily fit in small spaces, making it ideal for kitchens with limited countertop areas. 

The air fryer’s design often includes a built-in handle, allowing for easy transportation and storage.

In comparison, the OTG is larger and requires more space. It is typically designed with multiple racks and trays, which can be challenging to maneuver in a cramped kitchen. 

Therefore, choosing a suitable spot for the OTG is important, ensuring easy access to the oven, toaster, and griller functions.

Considering the countertop placement benefits of both appliances, it is evident that the air fryer offers greater versatility in terms of placement options. 

Its compact size and portability make it a convenient choice for kitchens with limited space.

However, if you have ample countertop area and prefer a multifunctional appliance, the OTG can be a suitable choice, provided you allocate sufficient space for its larger size and ease of access to its various functionalities.

Can OTG be used as Air Fryer?

An alternative air frying option is an OTG (Oven Toaster Grill), which can serve as a versatile cooking appliance capable of performing similar functions. 

While an air fryer uses rapid air circulation to cook food, an OTG relies on heating elements at the top and bottom to create the desired cooking environment. 

Although an OTG lacks the specific air frying technology, it can still produce crispy and evenly cooked results. 

The table below compares the main features of an air fryer and an OTG:

FeaturesAir FryerOTG
Cooking methodRapid air circulationHeating elements
Cooking capacityLimitedLarger
VersatilityLimitedMultiple functions
Cooking timeFasterLonger

Is cooking in OTG safe?

Cooking in an OTG oven is generally considered safe and offers a versatile cooking method with its heating elements and larger capacity. 

Metal, stainless steel, and cast iron utensils are recommended for OTG cooking as they are deemed safe materials. 

Utensils with non-metal parts, such as plastic or wooden handles, should be avoided due to potential melting or burning.

Ceramic plates, on the other hand, are generally safe to be used in the OTG oven.

It is important to note that following the manufacturer’s instructions and guidelines for temperature and cooking time is crucial to ensure safety while using an OTG oven. 

Also, properly handling hot utensils and dishes, using oven mitts or gloves, is essential to prevent burns or injuries.

Is Air Fryer and Oven the same?

The key distinction between an air fryer and an oven lies in their cooking methods and capacity.

  1. Cooking Method: An air fryer utilizes rapid air circulation to cook and crisp up a variety of foods, while an oven uses conventional heating elements to cook food. The air fryer’s circulating hot air results in a quicker cooking time and a crispy texture, similar to deep frying, but with significantly less oil.
  2. Size and Capacity: An air fryer is a small countertop appliance designed for cooking single dishes or smaller portions, making it ideal for individuals or small families. On the other hand, an oven is a larger appliance that can accommodate multiple dishes or larger quantities, catering to the needs of larger families or when cooking for gatherings.
  3. Versatility: While an oven can handle a wide range of cooking tasks, including baking, roasting, and broiling, an air fryer is specifically designed for air frying and may have limited functions. However, some air fryers also come with additional features such as baking and grilling capabilities, expanding their versatility.
  4. Energy Efficiency: An air fryer generally consumes less energy than an oven due to its smaller size and faster cooking time. This can be advantageous for individuals seeking to minimize their energy usage and reduce electricity bills.

Can we heat rice in OTG?

Heating rice in an OTG can be a convenient option for individuals seeking to warm up their cooked rice without the need for a stovetop or microwave.

An OTG, or Oven, Toaster, and Grill, is a versatile kitchen appliance that can perform various cooking functions, including baking, toasting, and grilling.

To heat rice in an OTG, one can place the cooked rice in an oven-safe dish and set the OTG to a suitable temperature, usually around 350 degrees Fahrenheit. 


Covering the rice with aluminum foil or a lid is important to prevent it from drying out.

The rice can be heated for approximately 10-15 minutes or until it reaches the desired temperature. 

This method ensures that the rice is evenly heated and maintains its moisture.

However, it is essential to exercise caution when handling hot dishes from the OTG to avoid burns.

Considerations for Your Ideal Kitchen Champion

The choice between an air fryer and an OTG boils down to what you value most in a kitchen champion. 

If you prioritize healthier cooking with reduced oil consumption and crave the convenience of quick, crispy delights, the air fryer may be your ideal choice. 

On the other hand, if you appreciate the versatility of baking, toasting, and grilling and prefer a more traditional cooking approach, the OTG could be the perfect fit for you.

Remember, whether you opt for an air fryer or an OTG, it is crucial to familiarize yourself with the appliance’s user manual and follow the recommended safety guidelines. This ensures a safe and enjoyable cooking experience.

So, next time you find yourself in the market for a new culinary ally, carefully consider your cooking preferences, needs, and the unique capabilities of both the air fryer and OTG. 

With the right choice, you can unleash your culinary creativity and savor delicious meals from the comfort of your own kitchen.

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