KitchenAid KCO255BM Dual Convection Countertop Oven Review

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Quick Overview






  • Efficient cooking
  • High-quality design
  • User-friendly features
  • Sleek and stylish
  • Easy to clean
  • Quiet operation


  • Poor toasting feature
  • Trays are hard to remove

KitchenAid is one of the most recognizable names in the appliance industry, thanks to its beautifully designed products that boast high-quality features and durable components.

The KitchenAid KCO255BM Dual Convection Countertop Oven is a fantastic option for homeowners interested in investing in a dual convection countertop oven for an even faster cooking experience.

There is plenty to enjoy with this unit, especially if you want to transition from using your conventional oven to something a little more portable and comfortable to access.

KitchenAid KCO255BM Dual Convection Countertop Oven

This convection countertop oven has a beautiful, modern aesthetic bound to look stunning in any kitchen, regardless of the style of your existing appliances.

Compared to earlier models of convection ovens, there is a slew of high-end features that you will love to put to fair use, including an assortment of presets and the ability to save more time while cooking.

If you have ever owned a convection oven in the past, you’ll find this unit is a substantial upgrade and could easily replace your conventional oven.

The oven's primary objective is to give you an easy-to-access way to prepare plenty of meals, whether for yourself or your whole family.

You can cook thick slices of meat, frozen pizzas, and even proof your dough in the same unit, which makes it incredibly versatile.

Not to mention, it also boasts many user-friendly features that only add to its convenience for everyday use.

Who Is This Convection Countertop Oven Meant For?

One of the things you’ll like the most about the KitchenAid KCO255BM Dual Convection Countertop Oven is that it is designed with every potential homeowner in mind, even if you’ve never owned a convection oven before.

The easy-to-use features help make it one of the more versatile appliances you’re bound to have in your kitchen, whether you’re the owner of a restaurant or an at-home cook.

If you’re tired of having to wait a long time to reheat leftovers or cook a small to a medium-sized meal, this convection oven will indeed prove its usefulness after you use it for the first time.

You won’t have to wait as long for the appliance to preheat as you would with your traditional oven, especially as it is substantially smaller.

Also, you won’t have to worry about guessing the correct temperature and time to use for cooking a wide assortment of meals, thanks to the pre-programmed cooking functions that come with the KitchenAid convection oven.

What’s Included?

When you order the KitchenAid KCO255BM Dual Convection Countertop Oven, you will receive a built-in temperature probe for when you’re cooking massive cuts of meat and need to reach a specific internal temperature.

You will also have a half-size baking pan that you can use for an assortment of recipes; however, you might want to consider purchasing a couple of other half-size pans to fit into the unit for larger meals.

Also, by using the included user instructions, you will be able to learn more about the unit's available features.

Overview of Features

Here are the things you'de expect from this convection oven:

  • Programmed Cooking Functions

Nearly every convection oven has a list of programmed cooking functions that are available for you, with this model offering 12 different options.

With this feature, you won’t have to worry about researching the correct temperature for specific recipes.

You can easily push a single button for the correct settings to be adjusted automatically for your ingredients.

Fortunately, the programmed cooking functions are useful for plenty of items ranging from pizza to baking cookies.

  • Dual Convection

The largest-selling feature of this appliance is the fact that it offers dual convection, rather than single as most other models on the market.

With this feature's help, you’ll find the oven will preheat substantially faster, and the cooking time for your meals will drop significantly.

Overall, you should be able to save up to 20% on your cook time.

  • Digital Display

With the digital display, you will be able to see all of the essential information about the dish you are cooking, including your selected cook mode and the temperature of the oven.

You’ll also be able to turn the internal light on or off so you can keep an eye on your meal's progress to ensure it doesn’t burn or dry out.

We recommend setting a timer, as the device will alert you once the cooking cycle has been completed.

  • Non-Stick Interior

If you have ever had the pleasure of cleaning the inside of a convection oven, you know how difficult it can be as you can easily scratch the interior by trying to remove grease and grime.

Fortunately, the KitchenAid KCO255BM Dual Convection Countertop Oven has a non-stick interior that allows you to clean spills while protecting the inside of the oven quickly.

  • Large Capacity

Even though this unit isn’t as large as your traditional oven, you will still have plenty of space for everyday meals.

You can easily fit three separate baking trays at once, or you can use a single pan to work with larger ingredients, such as two whole chickens at the same time.

How to Use It

As one of the primary selling features of the KitchenAid KCO255BM Dual Convection Countertop Oven is that it’s user-friendly, you can guarantee that putting it to fair use is quite simple.

You will first want to make sure you wash the oven's interior with a mild detergent and warm water to remove any particles left from manufacturing, as well as the baking sheet.

Once you cleaned the interior, you can plug it into any available socket in your kitchen, ensuring the unit has plenty of ventilation at the back and sides.

By using the simple knob and buttons on the front of the unit, you can choose from an assortment of pre-programmed cooking modes, or you can input a specific temperature and cook time for your ingredients.

As soon as the cooking cycle has finished, the oven will alert you to remove your food.

You’ll quickly find that it’s just as easy as using a conventional oven with a couple of features you would expect to find on a microwave


A reliable alternative to the KitchenAid KCO255BM Dual Convection Countertop Oven is the Breville Smart Oven Pro Convection Toaster because of its high-quality modern features, which are quite comparable.

A few of the most notable features of the Breville model include:

  • Ten Cooking Functions: Users can choose from ten different settings to achieve the perfect quality and texture to their meals.
  • Automatic Adjustments: By reading the internal temperature and humidity within the cavity, the Breville convection oven will automatically adjust the power of the elements so that your ingredients don’t overcook and dry out.
  • Warm Cycle: Another advantage is while using the slow cook feature, once your cooking cycle has completed, the appliance will automatically switch to the warm mode to ensure your meal maintains the perfect temperature until it’s time for serving.

Final Verdict

The KitchenAid KCO255BM Dual Convection Countertop Oven is an excellent option for homes that are searching for a more convenient way to tackle everyday meals.

With a combination of digital and manual features, you can have far better control over how you cook fresh ingredients or reheat leftovers to their desired restaurant quality.

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