Bestsellers for Air Fryers
If you are wondering whether air fryers come with a preheat function or not, the answer is yes. Most air fryers come with this feature that allows you to preheat the appliance before putting your food inside. However, some recipes may instruct you not to preheat the air fryer, but it is always best to follow the instructions provided in the recipe for best results.
Here are step-by-step instructions on how to use the preheat function in an air fryer:
- Plug in your air fryer and turn it on.
- Set the temperature and time according to your recipe's instructions.
- Press the power button to turn on your air fryer.
- Once turned on, press the preheat button or option if there is one available.
- Wait for your air fryer to heat up before adding your food inside.
- Once preheated, add your food inside and continue cooking as per recipe's instructions.
Instant Buying Guide

Instant Omni Plus 19 QT/18L Air Fryer Toaster Oven Combo, From the Makers of Instant Pot, 10-in-1 Functions, Fits a 12" Pizza, 6 Slices of Bread, App with Over 100 Recipes, Stainless Steel
This Instant Omni Plus 19 QT/18L Air Fryer Toaster Oven Combo is packed with 10-in-1 functionality, advanced EvenCrisp technology, and an extra-large capacity for a 12" pizza, 6 slices of bread and a whole chicken. Its rotisserie feature ensures optimal cooking performance, while its fast preheating provides golden results in minutes. The double layer glass door keeps heat inside for optimal cooking, and the included accessories are all dishwasher safe. Plus there's an app with over 100 recipes to make delicious meals quickly. Safety features also provide peace of mind.
- Accurate product specifications
- Food comes out tasting delicious and is easy to clean
- Easy to use and cooks correctly without smell in the house
- Internal basket dimensions are 9 3/8" X 9 5/8" X 4" high
- Can fit a whole chicken that’s less than 3 1/2 inches tall with drip tray inserted
Instant Pot Vortex Pro 10 Quart Air Fryer, 9-in-1 Rotisserie and Convection Oven, Roast, Bake, Dehydrate and Warm, with EvenCrisp Technology, Free App with over 1900 Recipes, 1500W, Stainless Steel
The Instant Pot Vortex Pro 10 Quart Air Fryer is an incredibly versatile kitchen appliance with 9-in-1 functionality, advanced EvenCrisp Technology, 6 customizable programs and fast preheating capabilities. It also comes with various accessories such as a non-stick drip pan and 2 perforated cooking trays, stainless-steel rotisserie basket, rotisserie spit and forks, as well as lift tool. The product is also proven safe with Overheat Protection and auto-off features plus comes with a free app over 1900 recipes for iOS and Android.
- Perfect size for replacing oven and toaster
- Multiple cooking settings, including air fry, bake, broil
- Easy to clean with removable door and dishwasher-safe racks
- Juicy steaks cooked with rotisserie setting
- Amazon went above and beyond to provide great customer service
Instant Vortex Plus XL 8-quart Dual Basket Air Fryer Oven, From the Makers of Instant Pot, 2 Independent Frying Baskets, ClearCook Windows, Dishwasher-Safe Baskets, App with over 100 Recipes
The Instant Vortex Plus XL 8-quart Dual Basket Air Fryer Oven is an incredibly versatile kitchen appliance featuring 8-in-1 functionality. With EvenCrisp technology and one-touch smart programs, you can easily monitor cooking progress with ClearCook windows, preheat quickly from frozen to golden in minutes, and discover amazing recipes with the free Instant Pot app. It also has built-in safety features like Overheat Protection for added peace of mind.
• Dual baskets allow for larger item sizes
• Bake function great for making dough and other snacks
• Makes fries, snacks and anything else imaginable
• Cooks food faster than most air fryers
• Can fit a chicken that's less than 3 1/2 inches tall with drip tray inserted