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Smart Oven+ 30" Single Oven with Powered Attachments
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KitchenAid

Smart Oven+ 30" Single Oven with Powered Attachments

Model: KOSE900HSS

3.7 (11 reviews)
BrandKitchenAid
Model #KOSE900HSS
Width30 in.
Height28.75 in.
Depth27-1/8 in

Who it’s for

  • Good for even baking and roastingConvection is listed on this wall oven — a fan moves hot air around the cavity.

  • Good for Sabbath-observant homesA Sabbath mode is listed on this wall oven's specification.

  • Good for phone controlWi-Fi connectivity is listed on this wall oven, for control and alerts from a phone app.

This model is discontinued

The Smart Oven+ 30" Single Oven with Powered Attachments is discontinued and cannot be ordered.

This model is discontinued and cannot be ordered. We carry current models that do the same job — start with the similar items below.

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Shop Cooking

Need help finding a replacement? Call (732) 426-0990

Was $3,799 when available

At a glance

KitchenAid KOSE900HSS is a single wall oven in Stainless Steel, 30 inches wide with 5 cu ft of capacity. It has convection, a self-clean cycle and Wi-Fi connectivity. It suits even baking and roasting, Sabbath-observant homes and phone control. It is listed as a 30 inch wall oven.

Specifications

Dimensions

Width30 in.
Height28.75 in.
Length27.13 in.
Weight188 lbs.
Cutout Height (in)28
Cutout Width (in)28 1/2
Depth Closed Excluding Handles24.5000
Depth Closed Including Handles27.1250
Depth Excluding Doors23.2500
Depth With Door Open 90 Degree46.7500
Gross Weight188
Net Weight183
Cutout Height28.0000
Cutout Width28.5000
Cutout Height Min28.0000
Capacity5 cu. ft.
Common Size30 in
Depth27-1/8 in
Oven Interior Depth19 in
Oven Interior Height18 in
Oven Interior Width25 in

Certifications

Prop 65Standard
UlYes
CulNo
ADA CompliantNo
Star K CertifiedYes

Electrical

Amps20
Volts240

Controls

Control TypeGlass Touch Digital Display
Electronic Display TypeFull Color LCD
Language ConversionEnglish/French
Light ControlOven Light Touch Pad

Details

Oven Automatic Shut-offYes
Delay CleanYes
Flush Installation ApprovedYes
Fuel TypeElectric
Oven ConfigurationSingle Oven
Oven TypeSingle
Cooktop CombinationsKCES550, KCES556, KCES950, KCES956, KCGS350, KCGS356, KCGS550, KCGS556, KCGS950, KCGS956, KECC604, KECC607, KECC664, KECC667, KGCC506, KGCC566, KICU509, KICU569
Oven SelectionsAudible Signal, Automatic Door Latch, Bake, Broil, Cancel/Off, Clock, Control Lock, Convect Modes, Cook Time Indicator, Delay Start, Easy Convect Baked Goods, Easy Convect Meats, Easy Convect

Exterior Details

Door TypeMetal & Glass
Oven Window SizeExtra Large Upper and Lower Oven
Door LockYes
Handle ColorStainless Steel
Handle MaterialMetal

Smart Compatibility

Smart ApplianceYes
ConnectivityAmazon Alexa, Android, Google Assistant, iOS
Works WithApp, Remote Access, Voice Controlled, WiFi

Oven Cavity Details

Bake Element Power2,800 W
Broiler Element Power4,000 W
Broiler LocationTop of Oven
Convection Element TypeTrue
Convection FunctionsBake, Broil, Roast
Door Broil PositionClosed
Door LockYes
Door RemovableYes
Hidden Bake ElementYes
Installable Under CooktopYes
Interior CoatingPorcelain
Interior ColorBlack
Light TypeHalogen
Number Of Bake Elements1
Number Of Broil Elements1
Number Of Oven Lights2
Number Of Oven Racks2
Number Of Rack Guides6
Oven Cleaning TypeAdjustable Self Cleaning
Oven Cooking SystemConvection
Self-cleaning Oven RacksYes
Convection Element Power3,200 w

Product Features

FIT System

Allows for customization of wall oven installation to match the height of existing cabinets through flexible design elements.

5.0 Cu. Ft. Oven Capacity

Provides an extra-large cooking capacity in both ovens that’s perfect for large turkeys and roasts. It can even fit multiple dishes at once.

Broil Element

Combines the high power and even coverage needed to give you results similar to outdoor grilling.

Temperature Probe

Accurately measures the internal temperature of meats or casseroles and communicates with the oven, so you can control whether your roast beef tenderloin comes out rare, medium rare, or medium without ever having to open the oven door.

Self Cleaning Cycle

Uses high temperature to power through soils in the oven cavity, requiring only a quick wipe-down at the end of the cycle so you can get right back to cooking.

+Baking Stone Attachment

Connect, register or call to get your baking stone by mail at no additional cost. It stone-bakes a large 14"" pizza, seared kabobs or crab cakes right in your oven. The attachment fits interchangeably onto the base pan and heating element and connects to a powered hub in your oven to preheat in half the time of a non-integrated stone and alert you when preheating is complete. Easy-clean, dishwasher safe.

Recipe Guide mode for Powered Attachments

Helps you get started by giving you a step-by-step tutorial to prepare introductory recipes using each attachment. This mode makes it easy to unlock the system's full potential and expand your culinary horizons.

4.5" Full Color Glass-Touch LCD Display

Lets you easily see and select among your oven system's many capabilities. High-res 4.5" color display shows video, gives you control of all cooking modes, takes commands from your mobile device, and can add even more capability via Wi-Fi in the future.

Cook's Assistant Option

Helps you explore the abilities of the oven's attachments, convection baking and sensor cooking by programming them automatically. Simply select "Auto" on the display, then select the food and desired level of cooking. The assistant suggests an optimum time and temperature for best results, then lets you use that recommendation oradjust it.

Smart Oven+ Powered Attachments

Offer you the first-ever collection of oven-powered grill, baking stone and steamer attachments. Each fits interchangeably into a provided heating element and base pan that connect onto the back of the oven cavity. You control the cooking process through the oven's controls or a mobile app to take on classic recipes and new culinary challenges. The base pan, heating element and grill are shipped with the oven. Connect, call or register to get baking stone and steamer by mail at no additional cost.

Smart Oven+ Mobile App Connectivity

Gives you control of your oven in or out of the kitchen. Use our mobile app to remotely monitor and control the oven, suggest when it's time to tend the food, or enter your own cooking instructions and save them for next time. You can control your oven with simple voice commands through your Google Assistant or an Alexa-enabled device. And download the Yummly® app and search ""KitchenAid"" to find 90 attachment-ready recipes that will open up even more possibilities for you to create✝.

+Grill Attachment

Allows true grilling year-round. It minimizes smoke and eliminates the flares common on outdoor grills, and its advanced design heats evenly from edge to edge. The grill fits interchangeably onto the base pan and heating element and connects to a powered hub in the oven, allowing you to control cooking manually or select modes that helpfully suggest when to turn chops or remove scallops. Easy-clean, dishwasher safe. The base pan, heating element and grill are shipped with the oven.

+Steamer Attachment

Connect, register or call to get your steamer by mail at no additional cost. It fits interchangeably onto the base pan and heating element and connects to a powered hub in your oven, enabling control through the oven's display so you can precisely steam-cook vegetables, entrees or even a complete dinner for four of salmon, potatoes and asparagus. The attachment can also be used with the Steam Assist mode to create a humid cooking environment ideal for baked goods, breads and roasts. Easy-clean, dishwasher safe.

Even-Heat™ Preheat

Helps prevent cold spots for even baking by ensuring that the oven cavity – including walls and racks – is heated to the correct temperature right from the start, so all the madeleines in every batch turn out just as you desire.

Even-Heat™ True Convection Oven

features a unique bow-tie design with heating element and fan that circulates hot air throughout the entire oven, providing consistent temperaturesfor crisp, flaky baked goods, juicy, well-browned roasts and flavorful, caramelized vegetables.

SatinGlide™ Roll-Out Extension Rack for Smart Oven+ Attachments

Makes it easier to cook with large or heavy bakeware.Sure-grip handle and smooth roll-out simplify loading and unloading. Rack is designed to hold the attachment base pan securely in place during use, yet allows easy pan insertion and removal.

Product Documents

Customer Reviews

3.7 (11)

Manufacturer reviews · owners of this model, published on the manufacturer’s site

  • Delivered on 12/20 it is now 1/10 and oven hasn’t worked because it came in with broken glass and hasn’t been repaired Promised 2 additional components and baking stone and a steaming attachment. Today I found out that I will not be receiving the products after over 20 hours on the phone. An awful experience.

    Diane in Palm Coast01/11/2025 07:20 AM

  • I have no idea if I like or dislike this oven. The oven was shipped to my appliance dealer with a broken glass. Unfortunately, John's Appliance of Palm Coast Florida, did not unpack the product when they received it, and it sat in their warehouse for 4 weeks, before they sent someone out to install the oven. The installation was on December 20th, and as of today, January 23rd, I have an unworking oven. Someone came out on January 15th to replace the glass, but the wrong glass was ordered. On January 22nd, the appliance company finally returned my phone call, for an estimated date of repair, but they think the product is lost on the shipping docks of KitchenAid

    dianepalmcoast01/23/2025 08:28 PM

  • Purchased for a Kitchen remodel of appliances. This was unexpected pleasure for my wife as the features, extras and performance were beyond expectation. Well worth the price and as soon as i finished installing it, after the burn out, My wife rewarded me by baking my favorite almond berry muffins.

    alden08/20/2020 03:44 PM

  • Just started using my oven and am very pleased waiting for steamer attachment to arrive so I can neck that out as well

    Dniseslcsw08/24/2020 05:25 PM

  • This oven has so many features and I'm excited to explore them all. To aid with that, I appreciate the videos and will try some new dishes over time. The additional attachments were sent quickly (Thank you!). The grill worked great for steaks. The stone produced a nice, crispy crust on frozen pizza. I plan to use the steamer when family comes to visit this week. The probe was super for cooking a roast to perfect doneness. The oven looks gorgeous - sleek and modern.

    Frustrated10203/15/2021 01:04 AM

  • The oven works as intended as far as heating, being an accurate temperature, and producing good baked goods and dishes. However, paying significantly more for a Smart Oven that doesn't work as any Smart Oven capacity is disappointing. The KitchenAid app is flawed at best, when you try to input the temperature that you would like the oven to be at, it has issues and you have to work around it. The skill that's needed for the Amazon Echo dot or better known as Alexa does not work. So the fact that this is a smart oven, but has none of the smart options ironed out to work on a regular basis is extremely disappointing. I would not recommend this and I would not buy it again. Because it is a smart oven, the panel on the oven is electronic, and in order to turn it on you have to first click home, then click what type of baking, then input the numbers, then hit start. So there's a lot of input that needs done that isn't very efficient from the main panel. I'm an efficient person, so I do not like all the steps it takes to Simply turn the oven on. I would Overlook that if I was able to tell my echo Dot or my phone to turn it on with ease, again those options aren't available as they don't work as intended. I've had the oven for 18 months, and this time frame the apps available have had more than enough time to be fixed.

    MMC7008/03/2022 06:12 PM

  • Overall very nice oven. I would have rated this "Excellent" but it only came with 2 oven racks. This oven needs 3 racks.

    Bob6107/26/2020 02:33 AM

  • Love the style and design. The new edge technology is remarkable. The power attachment is great and can't wait to receive the other stone and streamer to try out as well. Expensive product but with the attachments am very happy with purchase at this point.

    CHieb11/01/2021 06:29 PM

  • I have only used a couple of times so far but seems to heat evenly. Takes a long time to preheat. Trying to learn all of the gadgets that come with it. Screen is very small and somewhat intuitive. Many different cooking options to try.

    Tucci6409/14/2024 08:52 PM

  • I love the stove!!! It is so classy looking and has ALOT of cool features. The grill attachment works unbelievably well.

    Jeremy4405/02/2021 06:49 PM

  • Cooks evenly and fast! I love the ability to see the food clearly through the oven door!

    Mary17!11/12/2021 12:52 AM

Common questions

Is the KitchenAid KOSE900HSS good for even baking and roasting?
Yes — Convection is listed on this wall oven — a fan moves hot air around the cavity.
Is the KitchenAid KOSE900HSS good for Sabbath-observant homes?
Yes — A Sabbath mode is listed on this wall oven's specification.
Is the KitchenAid KOSE900HSS good for phone control?
Yes — Wi-Fi connectivity is listed on this wall oven, for control and alerts from a phone app.