Instant Omni Pro Review (2023) 14 in 1 Air Fryer Toaster Oven

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Key Points

  • This really is both an air fryer and a toaster oven, which means it bakes better than most other air fryers.
  • It has a large capacity (18L or 19 Quarts) that fits a 12-inch pizza or a rack of ribs at once.
  • With a faster preheat and more predictable cooking program than your traditional or convection oven, the Instant Pot Omni Pro can be used as your daily oven.
  • I love that I can also use this toaster oven and air fryer to expand my cooking capacity when making large family dinners.

Instant Omni Pro 19 QT/18L Air Fryer Toaster Oven Combo, 14-in-1 Functions
$349.99 $299.95
  • Aesthetically appealing
  • 14 core cooking functions
  • Easy to understand touchscreen control panel
  • Double layer glass for better heat insulation
  • Integrated meat thermometer
  • Two stage cooking for different functions
  • Cooks evenly (EvenCrisp and Golden Quartz Infrared Heating Technology)
  • Wide temperature range
  • XL capacity perfect for a family or group of friends
  • 7 adjustable toasting levels
  • Rotisserie function
  • Progress indicator
  • BPA, PFOA, PTFE Free
  • Dishwasher safe parts
  • 1-year warranty
  • A bit loud
  • Even though it has a "compact frame," it still needs an adequate space on your countertop
  • Door construction could have been better
  • It gets pretty hot
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09/19/2023 12:20 pm GMT

The Instant Omni Pro is the flagship Air Fryer Toaster Oven from Instant Brands. One reason to get it over the Instant Omni Plus is the integrated probe thermometer, which reminds me of the Ninja Foodi Smart XL Pro Air Oven.

What I really like about the Instant Pot Air Fryer Toaster Oven is the full touchscreen interface. There’s no knob whatsoever, keeping the lines clean and minimalist.

Think about it—an oven with a sleek, black outer design and 14-in-1 functionality will be an elegant addition to your countertop.

Consider what this could mean for you and your family—a variety of delicious home-cooked meals with the help of one kitchen appliance.

Features of the Instant Omni Pro Air Fryer Toaster Oven

The Omni Pro air fryer toaster oven is packed with features, and I’ve described the most important and those I’ve used most often in detail below.

Large Capacity

large capacity

The Instant Pot Omni Pro Air Fryer Toaster Oven is quite large. You an toast 6 pieces of bread, bake a 12-inch pizza, or roast a chicken easily in this air fryer toaster oven. You can even fit a 9×13 inch pan, even if it has shallow handles. A 9×13 inch pan with 1-inch handles on both sides will not fit.

Even Crisp Technology

Even Crisp Technology in the Instant Omni Pro is similar to other air fryers from Instant Pot. Air is heated and then pushed downward from the top, through the ingredients to the bottom. In their newest 6-quart basket air fryer, the Instant Pot Vortex Plus, this results in uneven baking. In this air fryer oven, the results are a bit different thanks to the next feature in this list.

Golden Quartz Infrared Heating Technology

The Instant Pot Omni Pro uses quartz infrared heating to superheat air to 450 degrees quickly. This feature is responsible for the short 3-minute preheat time recommended by Instant Pot. It also helps foods cook faster than in a traditional convection oven or a conventional oven.

Integrated Meat Thermometer

The new feature, probe cooking, keeps track of the internal temperature of your dish. Hence, it gives you peace of mind in preparing a food-safe meal. This feature, however, can’t be used in the rotisserie setting. 

I have loved the probe cooking feature while teaching kids how to cook food safely. It also alerts you through the program timer when the meat is done, which I find most helpful when slow-cooking ribs.

Split Cook

Split cook is a unique feature for a one-basket air fryer oven. Split cook is actually a cooking program that you can set to start with one cooking function at a set time and temperature, then flip to another cooking function at a different time and temperature for the remainder of cooking.

This feature is great if you want to cook something that needs to be crispy on the outside but tender and juicy on the inside. You can set your chicken wings to air fry first for a crisp outer layer, then switch to bake to get the slower cook for juicy and tender meat.

14 Cooking Functions

The Instant Pot Omni Pro 14 in 1 Toaster Oven offers the following functionalities:

Air Fry
broiled chicken
roasted chicken
reheated chicken
dehydrated fruits
Rotisserie Chicken
toasted bread
slow cooked pot roast
Slow Cook

Here they are in more detail.

Air Fry

The air fry feature is further made possible by the air fry basket that comes with the toast oven. You won’t fit as much in this basket as you would a basket air fryer, but you will be able to air fry enough fries or wings for at least four people.


Broil is the setting to use for melting cheese or carmelizing the top of your recipe. It is best to put the oven rack in the top position for this cooking function.


The roast feature works great for a 2-4 pound beef or pork roast, or small portions of ribs. I think you get better results with roasting a chicken by starting with the air fry feature then moving on to the roast feature using the split cook. It will give the skin that extra crispy texture without sacrificing the juicy tenderness of the meat.


You don’t want to get rid of your microwave, but there are a lot of things that reheat better in an air fryer toaster oven. Pizza and leftover burgers or sliders are perfect with the reheat function of the Instant Omni Pro. It allows the crispy crust or bun to stay crispy while the rest reheats.


Unlike basket air fryers, the bake function works very well in the Instant Omni Pro Air Fryer Toaster Oven. It is essentially a convection oven though, which means recipes designed for a convenctional oven will need to be modified.


Like all ovens, dehydrating fruit chips will reveal some browning as the fruit actually cooks a bit rather than just drying out. This is going to happen with any type of oven. That said, you can use the Instant Omni Pro in place of a dehydrator for fruit chips, jerky, and other dry snacks in a pinch.


The Instant Omni Pro comes with everything you need to use it as a rotisserie. I highly recommend this for ribs, kabobs, or whole chickens, but you could even use it for hot dogs or sausages. It works about as well as any other countertop rotisserie.

7 Customizable Toasting Levels

Often, each guest or family member has their personalized preference on the toast darkness of their bread. As luck would have it, the added feature of this air fryer is the seven customizable toasting levels. Now everyone can devour their perfect toast.


If you love fresh bread, you’re going to love the proof function. You can proof your yeast breads before baking them to ensure they rise correctly. This is a huge asset if you live in a humid region where rising bread is sometimes problematic.

Slow Cook

It wouldn’t be an Instant Pot without a slow cook feature, right? Just remember that this isn’t your traditional instant pot. You can’t slow cook soups or stews in this oven, but you can use this to slow cook casseroles, ribs, and other solid recipes.

Technical Specifications

TypeToaster Oven | Air Fryer
Brand/SeriesInstant Air Fryer
Model #OMNI PRO 18, 140-4004-01
Rating4.4 out of 5
Wattage1800 Watts
Functions14-in-1: Air Fry, Broil, Roast, Bake, Reheat, Dehydrate, Rotisserie, Toast, Warm, Convection, Slow Cook, Proof, Split Cook, and Temperature Probe
Air Fryer TypeAir Fryer Oven
Basket ShapeRectangular
Basket MaterialStainless Steel
(Baking tray is enamel coated)
Capacity19 Quarts (18 L)
Dishwasher safeAll accessories except temperature probe
ColorsBlack/Stainless Steel
Dimensions 16.53 x 15.55 x 13.89 inches (42 x 39.5 x 35.3 cm)
Cord Length36 inches (91.4 cm)
ApplicationPersonal Use
Warranty1 Year
Related ProductsInstant Pot Vortex Air Fryer, Instant Pot Air Fryer Oven, Instant Vortex Plus 6 Quart Air Fryer, Instant Pot Vortex Plus Dual Air Fryer, Instant Vortex Mini Air Fryer, Instant Air Fryer Vortex Pro, Instant Omni Plus
This table shows the technical specifications of Instant Air Fryer OMNI PRO 18.

Omni Pro Air Fryer Accessories

included accessories

There are a variety of accessories you can get for your new air fryer toaster oven from Instant Pot. Here is what comes in the box when you get your new Instant Omni Pro Toaster Oven.

  • temperature probe
  • enamel baking tray
  • stainless steel oven rack
  • air frying basket
  • rotisserie spit and forks
  • lift tool

This last is really important, though it might seem an item for the junk drawer. I have found the lift tool to be incredibly useful and much safer for removing racks and shaking the air fryer basket.

Here are some additional accessories available for the Instant Pot Omni Pro Air Fryer Oven.

Nonstick Donut/Bagel Pan

Instant Vortex Official Nonstick Donut/Bagel Pan

Model # 5273749

Get at Amazon →

The Nonstick Donut/Bagel pan is a must-have when making homemade donuts or bagels is your thing.

Nonstick Grill Pan

Instant Vortex Official Nonstick Grill Pan

Model # 5273748

Get at Amazon →

If you want to mimic grilling experience (even a bit), you should consider this Grill Pan.

Nonstick Mini Muffin Pan

Instant Vortex Official Nonstick Mini Muffin Pan

Model # 5273752

Get at Amazon →

Since air fryers are technically oven, it won’t be complete without a muffin tray.

Nonstick Perforated Pizza Pan

Instant Vortex Official Nonstick Perforated Pizza Pan

Model # 5273750

Get at Amazon →

Excellent accessory for an air fryer since it encourages better airflow which then, bakes better pizza.

Nonstick Round Cake Pan

Instant Vortex Official Nonstick Round Cake Pan

Model # 5271553

Get at Amazon →

If you like baking, it’s only natural to get this Round Cake Pan for, well, cakes!

Stainless Steel Skewer Set

Instant Vortex Official Grill and Lifting Rack with Skewers

Model # 5271735

Get at Amazon →

For another bonus grilling experience, you can also get this must-have Skewer Set.

What can you cook in the Instant Omni Pro?

This product can do anything from toasting 6 slices of bagel halves to roasting a 4 lbs chicken, air frying onion rings, baking cookies, and more. You name it, the Instant Omni Pro does it! 

If you are a baker by heart or recently joined the baking bandwagon, check this out:

The proof function has a temperature range of 70 to 100 °F (21 to 38 °C), which allows the dough to rise. Alas! No more second-guessing if you proofed your dough right.

You can also impress your family or guests with your homemade fruit roll-ups and flavored jerky. You see, dehydrating fruits, veggies, and herbs using the Omni Pro is another fun alternative to serving store-bought snacks.

Picture this:

A perfectly baked lasagna with a crispy top coming out of the Instant Pot Air Fryer Toaster Oven. Or, a well-seared ham, crunchy on the outside but juicy inside. Both achievable? Absolutely, especially with the split cook feature.

Desserts are also more possible in the Instant Pot Omni Pro than it is in a basket-style air fryer oven. The key to remember is that most cookie, quick bread, and cake recipes are designed for use in a conventional oven, and this is a convection oven. The heating is a bit different, so you’ll need to decrease your temperature and increase your time.

Sound confusing? Don’t worry! Instant Home has an app with hundreds of recipes for you to try until you get the hang of it.

Is the Instant Pot Air Fryer Toaster Oven easy to use?

Yes, thanks to its easy-to-read and use touch control panel. In fact, its control panel is more intuitive than the Instant Pot Omni Plus.

All you have to do is touch the +/- buttons to adjust the temperature, time, and function. To begin and end cooking, simply press the start or cancel button.

Instant Pot Omni Pro Control Panel

Here’s an interesting fact:

The Instant Pot Omni Pro 14 in 1 Toaster Oven has a progress display bar that tells you the cooking status. With this, you can easily monitor each phase of preheating, cooking, and warming. 

Now, I can’t stress this enough, but the built-in probe makes everything absolutely effortless. Especially if you’re not an experienced cook.

Think about it:

Not all recipes are the same and more importantly, ingredients’ sizes vary a lot. Therefore, your recipe’s actual cooking time might be different than the instructions given to you. As a result, you might end up with undercooked/overcooked food.

That’s where the built-in probe comes in. Thanks to this, you only need to edit the temperature you want for the recipe and the machine will do the rest. Essentially, the Instant Omni Pro will automatically stop cooking once the food reaches your desired temperature.

This is one way of achieving perfect doneness for our prime rib.

How to Clean the Instant Omni Pro Air Fryer?

In general, cleaning the Omni Pro Oven Air Fryer is painless. Most of the accessories and parts are dishwasher-safe (except for the temperature probe). And you can just wipe down the cooking chamber with a warm and soapy sponge. 

On the other hand, the oven exterior requires a dry cloth for cleaning.

Pro Tip: Line the baking tray with parchment paper or aluminum foil, or spray with non-stick cooking spray for easier cleaning, but be sure it doesn’t touch the heating elements or the sides of the oven. Any parchment paper should be held down by ingredients so it doesn’t blow into the fan or heating element.

You should also be mindful of putting the small pieces in washable mesh bags to keep them intact while running through the dishwasher. 

What Makes the Instant Pot Omni Pro 14 in 1 Toaster Oven Better?

Despite the similar 18L (19 Quarts) capacity with the Instant Omni Plus, the Omni Pro Air Fryer is far superior to its siblings.

Here’s the thing:

I’ve already discussed these noteworthy features, so to keep things straightforward I’m listing them out to help you decide.

  • Full-touch interface
  • The built-in temperature probe to achieve perfect doneness
  • Split cook function to take your cooking game to the next level
  • More precise proofing at lower temperatures 70 to 100 °F (21 to 38 °C)
  • Not just 5, but a total of 7 customizable toasting levels

See it in Action

Don’t take my word for it, here’s a short video introduction from the brand.

The Instant Omni Pro is a 14-in-1 Air Fryer Oven with 18L (19 quart) capacity. It fits a 12-inch pizza, 4 lbs chicken, or 6 slices of toast at once. Apart from air frying, it can also broil, bake, roast, dehydrate, reheat, rotisserie, toast, warm, convection oven, slow cook and proof.

*Product Images and Video Courtesy of Instant Brands

Is the Instant Omni Pro worth it?

It all boils down to this, the Instant Omni Pro 18L Toaster Oven and Air Fryer is a highly functional countertop oven. Without a doubt, I would easily recommend this product.


Do any of the accessories for the Omni Pro Air Fryer Toaster Oven have a nonstick coating?

No, none of the parts or accessories of this air fryer toaster are nonstick, which is why I recommend using parchment paper or aluminum foil as appropriate to make cleanup easier. There is an enamel coating on the baking tray.

Will a 9×13 pan fit in the Instant Pot Omni Pro Air Fryer Toaster Oven?

Yes, most 9×13 pans with a shallow handle can fit into this air fryer toaster oven. I will say that my Pyrex with 1-inch handles does not fit.

Can the Instant Pot Omni Pro microwave?

While the Instant Pot Omni Pro can’t microwave, it does have a reheat feature. I prefer the Omni reheat over my microwave for most things, but if you having something to heat up that needs to retain its moisture you should still microwave it instead.

Why doesn’t the Omni Pro Air Fryer Toaster Oven come with a recipe book?

Instead of a recipe book, the Omni Pro Air Fryer Toaster Oven is designed to be used in conjunction with the Instant Pot smart app. Not only does the app have tons of original recipes specifically for the Omni Pro, it also allows for easy conversion of recipes that call for a conventional oven.

How much ventilation do I need when operating the Omni Pro Air Fryer Toaster Oven?

You must have at least 5 inches of space above and around the toaster oven while it is in use. However, it will fit under most counters or cabinets for easy storage.

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