7 Best Built-In Microwave Ovens (November 2026)
The best built-in microwave ovens include the Frigidaire Gallery Series GMBS3068BF 2.2 cu. ft. for large dishes, the AAOBOSI 30 Inch Built-in Microwave Oven Air for air-fry cooking, and the Sharp SMD2470ASY 24 in. 1.2 cu. ft. for drawer placement.
On this page (3 sections)
The best microwave oven built in for most kitchens is the Frigidaire Gallery GMBS3068BF because it combines 2.2 cu. ft. of cooking space with sensor cooking and 11 power levels.
That size suits households that reheat large dishes or need room for more than one item at once. The sensor programs help set power and time for common foods without constant manual checks.
Choose the Sharp if you want a microwave drawer placed below a counter, island or peninsula. Choose a combination model if convection and air-fry cooking matter for your daily meals.
We compared the stated capacities, dimensions, controls, cooking modes and installation details across these picks. Our score weighs specs, features and buyer feedback against what you are shopping for.
Capacity alone does not settle the choice because each format handles space differently. A roomy microwave cavity suits reheating, while a combination cavity adds oven style heating for foods that need browning or crisping.
Built in models also need careful planning before cabinet work starts. Width, height, depth, door movement and outlet access all affect whether an appliance will fit cleanly.
The Frigidaire uses a touchscreen and offers Quick Start, Sensor Cook and Sensor Reheat programs. Its stainless steel finish and child safety lock suit a planned kitchen installation.
If you are deciding between a single microwave and a combination appliance, compare these picks with our guide to the best 24 inch wall oven microwave combo.
That guide helps clarify when a narrower combination unit makes sense. It also shows why depth and electrical needs deserve a close look before you order.
For most buyers, the Frigidaire offers the clearest built in microwave formula. It keeps the focus on microwave cooking, large capacity and sensor convenience.
Still, the right pick depends on your opening and habits. Measure first, note the plug type, then match the format to how you actually cook.
Our picks at a glance
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1
Best for large dishesFrigidaire Gallery Series GMBS3068BF 2.2 cu. ft.
9.7/10 our score
See it on Amazon -
2
Best for air-fry cookingAAOBOSI 30 Inch Built-in Microwave Oven Air
9.6/10 our score
See it on Amazon -
3
- 4
Check itAAOBOSI 24 Inch Built in Microwave Oven
Best for a 24 in convection opening - 5
Best for high microwave powerCheck it - 6
Check itKoolMore 24 Inch Built-in Oven and Microwave
Best for broiling and baking - 7
Check itKoolMore 30 in. Built-in Microwave with Convection
Best for a 30 in combo unit
The best microwave oven built in for each kitchen plan
The Frigidaire is the strongest all-purpose built-in microwave here, while the other picks serve narrower needs such as drawer placement, convection cooking or higher microwave power.
Match the appliance to your cabinet opening and cooking habits before you compare extra modes. A microwave drawer changes loading access, and a combination oven changes depth and power needs.
Start with the opening you have, not the finish you want. Width and depth will quickly narrow the field to models that can install without cabinet changes.
Then think about daily use in practical terms. Reheating leftovers, defrosting food and cooking simple microwave dishes call for one kind of appliance.
Oven style cooking calls for another kind, with convection, broil or air fry modes. That choice affects care, setup time and how often you will use the extra functions.
The picks below cover those different plans without forcing one answer on every kitchen. Read each write up with your measurements and outlet location close at hand.
Frigidaire Gallery Series GMBS3068BF 2.2 cu. ft.: Best for large dishes
- 2.2 cu. ft. cooking space
- Sensor Cook and Sensor Reheat
- 11 power levels
- 27 in and 30 in trim kits sold separately
The Frigidaire gives you the largest stated microwave capacity in this group. Its sensor programs and available trim kits make it a strong choice for a planned built-in installation.
Pros
- Largest microwave capacity here
- Sensor cooking and reheating
- 11 power levels
Cons
- Trim kit sold separately
- Cutout dimensions need careful checking
Frigidaire is the best fit when you want large microwave capacity without adding convection functions. Its 2.2 cu. ft. interior accommodates large dishes and multiple items at once.
Sensor Cook and Sensor Reheat adjust power and time based on the food. That can reduce guesswork when you're reheating or cooking common foods.
The touchscreen offers 11 power levels, Quick Start, Sensor Cook and Sensor Reheat programs.
The unit measures 24.43 in wide, 19.63 in deep and 13.63 in high. Its required cutout measures 24.75 in wide, 20 in deep and 16.75 in high.
Measure the opening rather than relying on the appliance width alone.
A 27 in trim kit and a 30 in trim kit are available separately. The child safety lock adds a control feature for homes where accidental button presses are a concern.
Choose Frigidaire if your priority is a roomy microwave cavity and a planned built-in finish. Confirm the trim kit and cutout before ordering.
AAOBOSI 30 Inch Built-in Microwave Oven Air: Best for air-fry cooking
- 1.6 cu. ft. capacity
- Microwave, convection, broil and air-fry modes
- 10 microwave power levels
- Baking tray and grill rack included
This AAOBOSI combines microwave cooking with convection, broil and air-fry modes in a 30 in built-in format. Its larger cabinet footprint needs a suitable opening and a 20A plug.
Pros
- Air-fry and convection modes
- 10 cooking types
- Baking tray and grill rack
Cons
- Requires a 20A plug
- Deeper and taller than compact microwave-only models
The 30 in AAOBOSI suits a kitchen where one built-in appliance needs microwave, convection, broil and air-fry functions. Its 1.6 cu. ft. capacity is smaller than the Frigidaire and Panasonic, but it covers more cooking types.
The unit has 10 microwave power levels and 10 cooking types, including Auto Defrost, Soften/Melt, Sensor Cook, Sensor Reheat, Air Fry, Popcorn, Pizza, Beverage Heat, Broil and Convection. For a common oven method, learn what oven roasting involves.
Its automatic sensing can adjust cooking time and power for selected foods.
The stated product size is 29.82 in wide, 22.26 in deep and 19.49 in high. The door opens outward and downward, so leave enough space in front of it.
It needs a 20A plug.
A baking tray and grill rack are included. The black and stainless steel finish, touch controls and child lock suit a built-in kitchen plan where several functions need to share one appliance.
Choose it for cooking range rather than maximum microwave space. Check the cabinet opening, front clearance and electrical connection first.
Sharp SMD2470ASY 24 in. 1.2 cu. ft.: Best for drawer placement
- 24 in microwave drawer
- Automatic drawer opening and hands-free close
- Concealed 45-degree control panel
- 950 W power
The Sharp microwave drawer puts the cooking cavity below the counter, island or peninsula. Its 1.2 cu. ft. interior fits a 4 qt casserole dish or a 20 oz beverage.
Pros
- Drawer design suits islands and peninsulas
- Concealed control panel
- Standard and flush mount options
Cons
- Smallest capacity among the microwave-only picks
- Drawer cutout requires precise planning
The Sharp SMD2470ASY is the best pick here for a microwave drawer below a counter, island or peninsula. Its automatic drawer opens smoothly and supports hands-free closing.
The 1.2 cu. ft. cavity fits a 4 qt casserole dish or a 20 oz beverage. The 950 W microwave uses a concealed control panel that opens to a 45-degree angle for easier viewing.
The product measures 23.75 in wide, 23 in deep and 15.75 in high. A standard mount cutout measures 22.125 in wide, 15.5625 in deep and 23.5 in high.
A flush mount cutout measures 24.1875 in wide, 16.875 in deep and 23.5 in high.
This layout can keep the microwave out of the main sightline and near a food preparation area. It also changes how you load food because the drawer opens toward you instead of swinging from a side hinge.
Choose Sharp if drawer placement matters more than capacity. Use the exact mount dimensions during cabinet planning.
AAOBOSI 24 Inch Built in Microwave Oven: Best for a 24 in convection opening
- 1.6 cu. ft. capacity
- 1,000 W microwave power
- Convection, broil and air-fry modes
- Baking tray and grill rack included
This 24 in AAOBOSI offers the same 1.6 cu. ft. capacity class as the 30 in version while fitting a narrower built-in plan. The drop-down door needs clear space in front.
Pros
- Convection and air-fry functions
- 24 in width
- 10 cooking modes
Cons
- Requires a 20A plug
- Drop-down door needs front clearance
The 24 in AAOBOSI is a good match for a narrower built-in opening that still needs convection and air-fry cooking. It has 1.6 cu. ft. of capacity, 1,000 W microwave power and 10 microwave power levels.
Its cooking modes include Auto Defrost, Soften/Melt, Sensor Cook, Sensor Reheat, Air Fry, Popcorn, Pizza, Beverage Heat, Broil and Convection. The automatic sensing function adjusts time and power for selected foods.
The stated product size is 23.82 in wide, 22.26 in deep and 19.49 in high. The drop-down door opens outward and downward, so front clearance matters.
It requires a 20A plug.
A baking tray and grill rack are included. Stainless steel and black finishes, touchscreen controls and a child lock give it a combination-oven format in a smaller width.
Choose it over the 30 in AAOBOSI when the opening is narrower. Pick the 30 in version if your cabinet plan has more width and you want a larger installation footprint.
Panasonic Microwave Oven: Best for high microwave power
- 2.2 cu. ft. capacity
- 1,250 W power
- Cyclonic Wave and Inverter Technology
- 20 preset menu items
The Panasonic gives you a large 2.2 cu. ft. interior and 1,250 W of microwave power. It is a countertop model, so built-in use requires a cabinet plan that supports its stated installation type.
Pros
- High 1,250 W microwave power
- Large 2.2 cu. ft. capacity
- 20 preset menu items
Cons
- Listed as countertop installation
- Not a dedicated built-in drawer
The Panasonic NN-SN97JS is best for high microwave power and a large cavity, but its stated installation type is countertop. It has 2.2 cu. ft. of space, 1,250 W power and a 16.5 in turntable.
Cyclonic Wave technology and Inverter Technology are built into the cooking system. The Genius Sensor adjusts power and time, while 20 preset menu items cover common foods and reheating tasks.
The exterior measures 23.9 in wide, 19.5 in deep and 14 in high. Its internal dimensions are 10.94 in high, 18.44 in wide and 18.5 in deep.
A glass turntable is included.
This model may suit a kitchen plan that keeps the microwave on a counter or inside a properly supported open cabinet space. Do not assume countertop installation is the same as a dedicated built-in installation.
Choose Panasonic if microwave power and cavity size come first. For a factory-planned built-in finish, compare it with the Frigidaire instead.
KoolMore 24 Inch Built-in Oven and Microwave: Best for broiling and baking
- 1.5 cu. ft. capacity
- Microwave, convection and broil heating
- Soft-close door
- Turntable, rack, manual and installation guide included
The KoolMore is a 24 in combination unit for buyers who want microwave cooking plus convection and broil heating. Its NEMA 5-20P plug requires a compatible 20A outlet.
Pros
- Microwave, convection and broil modes
- Soft-close door
- Installation guide included
Cons
- Requires a 20A outlet
- Less microwave capacity than the 2.2 cu. ft. picks
The KoolMore KM-CWO24-SS suits a 24 in kitchen plan that needs both microwave and oven-style heating.
It combines microwave, convection and broil functions in a 1.5 cu. ft. cavity. That mix suits meals that range from reheating to baking and broiling.
Top and bottom heating elements and fan heating support convection cooking. The fan moves heat around food to help cooking stay more even.
The unit also has a soft-close door and cool door technology with double-layered glass. The cooler outside surface gives extra care in a busy family kitchen.
It measures 23.4 in wide, 22.3 in deep and 17.8 in high. Those numbers should be checked against the cabinet opening before any work begins.
A turntable, rack, user manual and installation guide are included. The turntable helps food move during microwave cooking, and the rack supports oven style use.
The NEMA 5-20P plug requires a compatible 20A outlet with the correct receptacle. Confirm that outlet type early because standard plugs will not match it.
The combination format can reduce the need for a separate microwave and small oven appliance. It also adds more installation and electrical planning than a microwave-only model.
Care is simpler when you match the mode to the food. Use microwave mode for reheating and defrosting, and use convection or broil for foods that need dry heat.
Choose KoolMore if broiling and convection are useful in your meal routine. Confirm the outlet before the cabinet installation is complete.
KoolMore 30 in. Built-in Microwave with Convection: Best for a 30 in combo unit
- 1.6 cu. ft. capacity
- Microwave and convection modes
- Integrated air fryer
- 10 power levels and 1,000 W power
This KoolMore fills a 30 in built-in plan with microwave, convection and air-fry cooking. Its 25.4 in depth is a key measurement to check before cabinet work.
Pros
- 30 in built-in format
- Air-fry function
- 10 power levels
Cons
- Deepest unit in this group
- Requires a 20A outlet
The 30 in KoolMore is best for a wide built-in opening and air-fry cooking. It combines a 1.6 cu. ft. microwave with convection and an integrated air fryer.
Microwave and convection modes use 1,000 W power, and the unit provides 10 power levels. The stainless-steel interior and button controls keep the format straightforward.
The appliance measures 29.9 in wide, 25.4 in deep and 19.1 in high. That 25.4 in depth is the most important planning issue because it is deeper than the other picks here.
It also needs a NEMA 5-20P 20A connection.
A turntable is listed as an additional feature, and building material is included. The unit is UL listed according to its product title.
Choose it when the 30 in opening and deeper cabinet space are already available. Pick the AAOBOSI 30 in model if you prefer more named cooking modes and a baking tray and grill rack.
How to choose the best microwave oven built in
The best microwave oven built in depends first on the opening, then on capacity and cooking style. Measure the width, height and depth available before comparing buttons or extra modes.
Which built-in microwave size fits your cabinet?
Width is only one part of the fit. The Frigidaire needs a 24.75 in wide cutout, while the Sharp drawer has separate standard and flush mount dimensions.
The AAOBOSI and KoolMore combination units also need enough depth for their larger bodies.
Record the opening width, height and depth. Then check the appliance dimensions, required cutout, door or drawer travel, and space for the electrical connection.
Should you choose a microwave-only or combination oven?
A microwave-only model is simpler when your main tasks are reheating, defrosting and cooking microwave foods. A combination model adds convection, broil or air-fry modes but needs more cabinet depth and a suitable power connection.
For more comparisons, see our guide to the best convection oven microwave combo built in. It focuses on buyers who want oven-style cooking in the same appliance.
Is a microwave drawer easier to use?
A microwave drawer can make placement easier below a counter or inside an island because the cavity pulls out toward you. The Sharp SMD2470ASY uses an automatic drawer and a concealed control panel, but its installation needs precise mount dimensions.
Think about loading height as well as cabinet appearance. A lower drawer may be convenient near a prep area, while a higher built-in may be easier to read and reach.
What controls and cooking modes matter?
Sensor cooking can adjust power and time for selected foods. Convection and broil modes matter only if you plan to use the appliance for oven-style cooking.
If you are comparing basic microwave heating with oven cooking, read oven vs microwave difference before choosing a combination unit. For a simple explanation of the heating process, see How Does A Microwave Oven Work?.
What should you check before installation?
Check the exact cutout, door or drawer clearance, outlet type and required amperage before you order.
The AAOBOSI and KoolMore combination models here require a 20A connection, while the Frigidaire also requires a separate trim kit for a finished built-in look.
Start by measuring the opening width, height and depth with care. Compare those numbers with the appliance size and the stated cutout size for that exact model.
Do not rely on width alone when the unit will sit in cabinetry. Depth matters for fitting, and height matters for clearing shelves or the cabinet frame above.
Allow room for the door or drawer to move as it opens. A drop-down door needs clear space in front, and a drawer needs room to pull out toward you.
Check the plug and outlet before cabinet work begins. Combination models with a NEMA 5-20P plug need a matching 20A outlet, and that detail can affect ordering and installation timing.
Keep the installation guide available and measure twice before cutting cabinetry. The guide should confirm spacing, support and electrical needs for the model you chose.
If you are considering connected cooking features, our guide to What Is a Built-In Smart Oven? explains how smart-oven features differ from standard controls.
Standard controls are simpler to set up and use each day. Smart features may add app or network steps that some buyers do not need.
Think about care after installation as well. Stainless steel surfaces need regular wiping, and combination cavities need cleaning after convection or broil use.
Plan access for cleaning the interior and for reaching the controls. A well placed unit should be easy to reach without leaning across a hot cooktop or crowded counter.
Match the cleaning routine to the cooking modes you will use most. Microwave only use creates different spills than air fry or broil cooking.
Confirm the trim kit when a built in finish matters. The right kit can close gaps around the opening and give the kitchen a more planned look.
Order the trim kit only after you confirm the model and opening size. A mismatch can leave visible gaps or block airflow and access.
Take photos of the opening and outlet during planning. Photos help when you compare product dimensions or ask for installation help later.
Final verdict on the best microwave oven built in
The Frigidaire Gallery GMBS3068BF is the best microwave oven built in for most buyers because its 2.2 cu. ft. capacity, sensor programs and available trim kits fit a straightforward built-in plan.
Its larger cavity suits big dishes and multiple items, which helps families and frequent reheating households. The 11 power levels give control for softer foods and denser dishes.
Pick Sharp for a microwave drawer, Panasonic for high microwave power in a countertop format, or AAOBOSI and KoolMore for convection and air-fry cooking.
Each of those choices solves a different kitchen problem. The Sharp suits low placement near prep space, while the Panasonic suits strong microwave heating on a counter.
The AAOBOSI and KoolMore models suit buyers who want oven style functions in one appliance. They add baking and broiling options, but they also need deeper openings and 20A power.
Measure the cabinet opening and confirm the electrical requirements before you order. Check width, height, depth, door or drawer travel and the outlet type.
Confirm the trim kit for the Frigidaire before cabinet work starts. The 27 in and 30 in kits are sold separately, so the wrong size can spoil the finish.
Choose the model that matches your space first and your cooking habits second. That order helps avoid returns and costly cabinet changes.
If space is tight, a drawer or a 24 in combination model may fit better. If capacity matters most, the Frigidaire remains the safer built in pick.
Our top 3 picks at a glance
-
1
Best for large dishes
Frigidaire Gallery Series GMBS3068BF 2.2 cu. ft.
9.7/10 our score
See it on Amazon -
2
Best for air-fry cooking
AAOBOSI 30 Inch Built-in Microwave Oven Air
9.6/10 our score
See it on Amazon -
3
Frequently asked questions
What is the best microwave oven built in for a large family?
The Frigidaire Gallery GMBS3068BF and Panasonic NN-SN97JS both have 2.2 cu. ft. capacities. The Frigidaire is the more direct built-in choice, while the Panasonic is listed for countertop installation.
Compare the cabinet opening, power connection and trim needs before choosing.
Are built-in microwave ovens better than countertop models?
Built-in microwave ovens save counter space and create a planned cabinet look, but they require accurate measurements and installation planning. A countertop model is easier to place and replace.
The Panasonic here is listed as countertop, while the other picks are listed as built-in.
What size built-in microwave should I choose?
Choose the width and depth that match your cabinet plan first, then choose capacity. The picks here range from a 24 in Sharp drawer to 30 in combination ovens.
Check the product dimensions, cutout dimensions, door swing or drawer travel, and outlet requirements before ordering.
Do built-in microwave ovens need a trim kit?
Some built-in microwaves use a separate trim kit to finish the opening. The Frigidaire GMBS3068BF has 27 in and 30 in trim kits sold separately.
Confirm the exact trim kit and cutout size for your model before cabinet work begins.
