Best 22 Inch Built-in Microwaves (Top 10 Picks)

The best 22 inch built-in microwave with trim kit offers a sleek, integrated look and powerful cooking performance for modern kitchens. Choosing the right one ensures effortless operation and a cohesive design aesthetic, while a mismatch can lead to installation headaches and compromised functionality. Varying power levels, rack configurations, and smart features mean a poor selection can result in wasted potential and an unsatisfactory cooking experience.

With so many options available, it’s crucial to identify the units that best suit your specific needs and kitchen setup. Explore our curated list of the top 10 best 22 inch built-in microwave with trim kit selections for 2026 to achieve a perfect blend of style and convenience.

For the best 22 inch built in microwave with trim kit, look for models offering ample cooking space and integrated trim kits to ensure a seamless appearance, such as the Frigidaire Gallery Series GMBS3068BF with its 2.2 cu. ft. capacity and available 27 or 30 trim kits, or the Summit 1.2 cu.

ft. microwave designed for 24 spaces with an included stainless steel trim kit.

Best 22 Inch Built In Microwave with Trim Kits at a Glance

Image	Product	Buy
Best Pick 1	Frigidaire Gallery Series GMBS3068BF 2.2 cu. ft. Built-in Microwave Oven, Best for: Large family kitchens	Check Price
Best Pick 2	Panasonic Microwave Oven NN-SN686S Stainless Steel Countertop/Built-In with Inverter Technology Best for: Advanced cooking needs	Check Price
Best Pick 3	30” Stainless-Steel Professional Microwave Trim Kit Best for: Professional kitchen upgrade	Check Price
Best Pick 4	GE Countertop Microwave Oven,1, 200-watt Capacity, 2.0 Cubic Ft., 8 Best for: Everyday cooking convenience	Check Price
Best Pick 5	Panasonic 30-inch Trim Kit for Panasonic 2.2 cu ft Microwave Best for: Microwave customization kit	Check Price

How We Picked

We prioritized key buyer concerns like build quality, safety, and durability when selecting the best 22 inch built-in microwave with trim kit. Real-world performance was assessed by looking at wattage and capacity, ensuring efficient cooking. Standout features such as inverter technology (Panasonic) and sensor cooking (Frigidaire) were considered for enhanced functionality.

We ruled out products lacking comprehensive trim kit options or those with incompatible dimensions, focusing on integrated solutions like Frigidaire Gallery and Summit. Ultimately, we selected models offering substantial cooking space and reliable performance for a premium built-in experience.

What Most Buyers Get Wrong

Mind the Trim Kit Dimensions

Unlike countertop models, built-in microwaves, especially those designed for specific cabinet openings like 22-inch spaces, require a matching trim kit for a seamless look. Always verify the trim kit’s outer dimensions (like the Panasonic 30-inch trim kit’s 760mm width) against your microwave’s cutout and existing cabinetry to avoid gaps. Products like the Summit microwave come with a trim kit designed for 24-inch spaces, so confirm compatibility before purchase.

Cabinet Cutout vs. Appliance Size

When choosing a built-in microwave with a trim kit, the critical factor is not just the overall appliance size, but its compatibility with your existing cabinet opening. Many trim kits, such as those for Frigidaire or LG, are designed to fit specific microwave models and standard cabinet widths (e.g., 27 or 30). Ensure the microwave’s dimensions, along with the trim kit’s requirements, precisely match your cutout for a flush, integrated installation.

1. Frigidaire Gallery Series GMBS3068BF 2.2 cu. ft. Built-in Microwave Oven,

Best for: Large capacity cooks family meals quickly.

This 2.2 cu. ft. microwave offers 1100 watts of power, enabling simultaneous cooking of multiple dishes. Its sensor cook technology automatically adjusts power and time, ensuring perfectly prepared meals without guesswork.

With exterior dimensions of 24 7/16″ W x 19 5/8″ D x 13 5/8″ H and requiring a 24 3/4″ W x 20″ D x 16 3/4″ H cutout, this unit fits seamlessly into standard cabinetry. It features 11 power levels and an auto-defrost system.

Pros

• 2.2 cu. ft. capacity for large items
• 1100 watts for efficient cooking
• Sensor cook for automatic adjustments
• 11 power levels for precise control

Cons

• Trim kit sold separately, adding to the overall cost.

Ideal for families needing to prepare meals for many at once. This microwave ensures efficiency for busy weeknight dinners and weekend entertaining.

2. Panasonic Microwave Oven NN-SN686S Stainless Steel Countertop/Built-In with Inverter Technology

Best for: Inverter tech for even heating, great for defrosting.

Featuring 1480 watts of power with patented Inverter Technology, this 1.2 cu. ft. microwave guarantees consistent, even cooking results. The Turbo Defrost function speeds up thawing without compromising food quality.

This stainless steel model offers 10 power levels and 14 pre-programmed cooking cycles, including specific auto-cook options for various foods. Its turntable diameter measures 340mm, promoting uniform heating of food.

Pros

• 1480 watts for rapid cooking
• Inverter Technology for even heat
• Turbo Defrost reduces thawing time
• 14 programs for versatile cooking

Cons

• A countertop model that requires a separate trim kit for built-in installation.

Perfect for home cooks who value precise temperature control and speed. This microwave is excellent for everyday meals and quickly preparing food from frozen.

3. 30” Stainless-Steel Professional Microwave Trim Kit

Best for: Professional look for 30-inch cabinet openings.

This 30-inch stainless-steel professional microwave trim kit creates a sleek, built-in appearance when paired with a compatible microwave. Its design ensures a flush fit in standard 30-inch cabinet openings.

The trim kit offers multiple cooking programs including auto cook, defrost, manual, power level, and reheat settings. It features a touch controller and a timer function for convenient operation.

Pros

• Professional stainless-steel finish
• Designed for 30-inch openings
• Enhances kitchen aesthetics
• Compatible with auto cook functions

Cons

• This is a trim kit only; it does not include a microwave oven.

Best for homeowners looking to achieve a high-end, integrated kitchen look. This trim kit is essential for transforming a countertop microwave into a built-in appliance.

4. GE Countertop Microwave Oven,1, 200-watt Capacity, 2.0 Cubic Ft., 8

Best for: Spacious 2.0 cu. ft. capacity with powerful 1200 watts.

This 1200-watt microwave boasts a 2.0 cu. ft. capacity, offering ample space for larger dishes while maintaining an efficient footprint. Its sensor cooking controls automatically optimize time and power for delicious results.

With 10 power levels and 8 preset cooking programs, including ones for beverages and popcorn, this model provides versatile cooking options. It also features a two-step child lock for enhanced safety.

Pros

• 2.0 cu. ft. capacity for large meals
• 1200 watts for quick heating
• Sensor cooking for optimal results
• Two-step child safety lock

Cons

• Requires a trim kit to achieve a true built-in aesthetic.

Suitable for families and individuals who need a high-capacity microwave for everyday use. This appliance is ideal for reheating, cooking, and defrosting a variety of foods.

5. Panasonic 30-inch Trim Kit for Panasonic 2.2 cu ft Microwave

Best for: Flush fit for 30-inch Panasonic built-in microwaves.

This 30-inch stainless steel trim kit is specifically designed for Panasonic 2.2 cu. ft. microwave oven models, ensuring a perfect, flush integration into your cabinetry. The kit measures 30″ (W) x 18-9/16″ (H) x 3/4″ (D).

It requires a cabinet opening of 28-1/2″ +/- 5/16″ (W) x 17-3/8″ +/- 5/64″ (H) and a minimum depth of 21″. Installation requires basic tools like a measuring tape and screwdriver.

Pros

• Custom fit for Panasonic 2.2 cu. ft. models
• Sleek 30-inch stainless steel design
• Provides a seamless built-in look
• Precise dimensions for cabinetry integration

Cons

• Only compatible with specific Panasonic microwave models.

For owners of a compatible Panasonic 2.2 cu. ft. microwave seeking a premium built-in installation. This trim kit is essential for achieving a cohesive and modern kitchen appearance.

6. Summit Built-in Microwave with Trim Kit, Fits 24” spaces 1.2

Best for: Designed for 24-inch spaces with included trim kit.

This 1.2 cu. ft. microwave is engineered for built-in installation in 24-inch wide cabinet openings, complete with an included stainless steel trim kit. It delivers 1000 watts of cooking power for efficient heating.

The unit features multiple power levels and specialized settings for popcorn, pizza, and beverages, alongside defrost options by weight or time. Its multistage cooking program allows for complex meal preparation.

Pros

• Includes stainless steel trim kit
• Fits standard 24-inch openings
• 1000 watts for effective cooking
• Multistage cooking capability

Cons

• Smaller 1.2 cu. ft. capacity may not suit very large dishes.

Ideal for smaller kitchens or those needing to replace a 24-inch microwave. This appliance offers a complete solution for achieved a built-in look with its integrated trim kit.

7. LG 30″ Built-In Trim Kit in Stainless Steel Black Stainless

Best for: Black stainless finish for LG microwaves.

This 30-inch LG trim kit in a sophisticated black stainless steel finish is designed to provide a custom, built-in look for compatible LG countertop microwaves. It offers a sleek transition from the appliance to cabinetry.

The trim kit’s modern black stainless steel aesthetic enhances the overall appearance of your kitchen space. It is specifically manufactured by LG to ensure a precise fit with their countertop microwave models.

Pros

• Elegant black stainless finish
• Designed for 30-inch LG microwaves
• Achieves a premium built-in look
• Ensures a secure and flush installation

Cons

• Specific to LG countertop microwave models.

Best for owners of compatible LG countertop microwaves who desire a professional, integrated appliance. This trim kit elevates the style and functionality of your kitchen.

8. Frigidaire PMBS3080BF 2.2 cu. ft. Built-In Microwave Oven with Sensor

Best for: Large 2.2 cu. ft. capacity with sensor cooking.

This 2.2 cu. ft. built-in microwave oven offers generous internal space and a 1100-watt cooking power, ensuring efficient preparation of large meals. Its sensor technology automatically adjusts cooking times and power levels for optimal results.

With exterior dimensions of 24 3/8″ W x 19 5/8″ D x 13 5/8″ H, it requires a cutout of 24 3/4″ W x 20″ D x 16 3/4″ H for installation into cabinetry. This model also includes an auto-defrost system.

Pros

• Expansive 2.2 cu. ft. capacity
• 1100 watts for powerful cooking
• Sensor cooking for convenience
• Auto-defrost for ease of use

Cons

• A 30-inch trim kit is sold separately, impacting the final installation cost.

Ideal for large families or those who frequently cook large dishes and entertain. This microwave provides the capacity and power for demanding kitchens.

9. Samsung Microwave Oven Trim Kit, Stainless Steel, MA-TK8020TS/AA

Best for: Premium built-in look for Samsung MS19M8000AS/AA.

This Samsung microwave trim kit, crafted in stainless steel, provides a premium, built-in appearance by creating a gracious transition between your microwave and cabinetry. It is designed to fit specific Samsung microwave models.

The trim kit features a jog dial controller and supports manual defrost and multiple power levels, with 9 distinct settings for cooking versatility. It operates on a 50 Hz frequency.

Pros

• Stainless steel for a premium finish
• Provides a seamless built-in look
• Designed for specific Samsung models
• Supports 9 power levels

Cons

• Only compatible with the Samsung MS19M8000AS/AA model.

For owners of the Samsung MS19M8000AS/AA microwave seeking a professional, integrated look. This trim kit transforms a countertop appliance into a refined built-in feature.

10. SAMSUNG 30″ Microwave Trim Kit for 1.2 Cu. Ft. Counter

Best for: Seamless integration for 1.2 cu. ft. convection microwaves.

Achieve a flawless built-in aesthetic with this 30-inch stainless steel SAMSUNG Microwave Trim Kit, designed to smoothly integrate your 1.2 cu. ft. Counter Top Convection Microwave. It forms a premium transition to your cabinetry.

This trim kit features touch controls, 10 power levels, and auto-defrost functions. It is compatible with convection cooking and has 4 distinct cooking programs, operating on a 60 Hz frequency.

Pros

• Creates a seamless built-in look
• Premium stainless steel construction
• Fits SAMSUNG 1.2 cu. ft. Convection Microwave
• Supports multiple cooking functions

Cons

• Requires the SAMSUNG 1.2 cu. ft. Counter Top Convection Microwave model MC12J8035CT.

Perfect for individuals with the compatible Samsung 1.2 cu. ft. convection microwave wanting to upgrade to a built-in installation. This trim kit provides a polished and integrated kitchen design.

Trim Kit Compatibility Determines Built-In Success

When selecting a best 22 inch built in microwave with trim kit, the primary consideration must be precise trim kit compatibility, not mere oven capacity or wattage. Ignoring this foundational element leads directly to installation headaches and compromised aesthetics, transforming a desired upgrade into an expensive disappointment. The oven unit itself is only part of the equation; its integration into your cabinetry, facilitated by the correct trim kit, defines the success of the built-in conversion.

Take, for instance, the Frigidaire Gallery Series GMBS3068BF 2.2 cu. ft. Built-in Microwave Oven.

While offering a generous cooking space, its accompanying trim kits are specified as GMTK2768AF for 27 openings and GMTK3068AF for 30 openings. This means that even if the microwave fits the physical cavity, the wrong trim kit will leave unsightly gaps or prevent a flush, professional appearance.

Similarly, the Frigidaire PMBS3080BF 2.2 cu. ft. Built-In Microwave Oven requires a separate PMTK3080AF 30 trim kit.

The crucial takeaway is not just that a trim kit is available, but understanding its exact dimensions and compatibility with the specific microwave model, and importantly, with the pre-existing cabinetry opening you intend to fill.

The Panasonic Microwave Oven NN-SN686S, for example, is noted as a countertop/built-in model, implying some flexibility, but its precise built-in integration often relies on manufacturer-specific trim kits. A generic 30” Stainless-Steel Professional Microwave Trim Kit, while sounding substantial, may not align with the specific mounting points or fascia dimensions of many appliances. This is why models like the Summit Built-in Microwave with Trim Kit, explicitly designed for 24” spaces and shipping with a trim kit for specific cutouts (15 3/4 H x 22 1/2 W x 18 1/4 D), offer a more assured path to a clean integration, provided your cabinetry matches those dimensions.

Buyers frequently defer to the microwave’s internal features, like the 1200 watts found in the GE Countertop Microwave Oven, 2.0 Cubic Ft., or the inverter technology in the Panasonic NN-SN686S, assuming that the built-in designation implies universal fit. This overlooks the critical dimensional interplay between the microwave chassis, the trim kit’s frame, and the kitchen cabinet’s aperture. When faced with options like the Samsung Microwave Oven Trim Kit, MA-TK8020TS/AA (designed for MS19M8000AS/AA), or the SAMSUNG 30 Microwave Trim Kit for 1.2 Cu.

Ft. Counter models, it highlights a system-level approach where each component is engineered to work in concert.

Ultimately, the purchase of a best 22 inch built in microwave with trim kit hinges on verifying that the chosen microwave unit and its specific, corresponding trim kit precisely match the dimensions of your cabinet’s rough opening, ensuring both aesthetic cohesion and structural integrity. For those prioritizing a seamless integration into 24-inch cabinetry, the Summit Built-in Microwave with Trim Kit offers a pre-packaged solution where compatibility is, by design, a given.

What to Look for in a 22 Inch Built In Microwave with Trim Kit

Convection cooking capabilities

For versatile cooking beyond simple reheating, prioritize convection capabilities. The best 22-inch built-in microwaves with trim kits offer true convection, meaning a heating element and fan circulate hot air for baking and roasting. Look for models with multistage cooking presets, allowing you to program distinct cooking steps like defrost, cook, and crisp without manual intervention.

Sensor cooking technology automatically adjusts time and power based on food’s steam, ensuring perfectly cooked meals. Broil and grill functions add further utility, mimicking outdoor cooking.

For optimal results, choose a microwave with quick and even preheating. The ideal pick has robust convection and multiple cooking modes for maximum culinary flexibility.

Capacity and dimensions

Selecting the right capacity and dimensions ensures your microwave fits seamlessly and handles your cooking needs. For a 22-inch built-in, internal volume typically ranges from 1.5 to 2.2 cubic feet. Consider your common dish sizes; a 15-inch or larger turntable accommodates larger plates and casserole dishes comfortably.

Crucially, verify the microwave’s exterior dimensions match your cabinetry cutout precisely, aiming for a flush integration. Pay attention to usable interior height, especially if you frequently cook tall items like poultry or casseroles.

The best choice balances a spacious interior for diverse cooking with precise exterior dimensions for a clean, built-in look, so select a model with a generous capacity and verifiable fit.

Interface and control panel

A user-friendly interface enhances the cooking experience and simplifies operation. Choose between the sleek responsiveness of a touchscreen or the tactile certainty of button controls. For built-in models, the ideal interface offers a broad range of preset cooking menus and intuitive shortcuts for common foods, reducing guesswork.

A clear, bright display is essential for readability, even in varied kitchen lighting. The control surface should be smooth and easy to wipe clean, preventing food splatters from becoming ingrained.

Opt for a microwave with a responsive touchscreen and an extensive library of one-touch cooking options for effortless operation and simple cleanup.

Installation and trim kit design

Proper installation and a well-designed trim kit are critical for a polished built-in appearance. Trim kits come in various finishes like brushed stainless steel and black stainless steel; choose one that complements your existing appliances for a cohesive look. The best trim kits feature precise engineering, allowing for tool-free or simple tool installation that creates seamless, gap-free integration with your cabinetry.

Always confirm that the trim kit’s opening matches the required cutout dimensions specified by the manufacturer for flush mounting. Adequate ventilation is paramount to prevent overheating, so ensure the installation location allows for proper airflow.

Select a microwave with a high-quality, easy-to-install trim kit in a matching finish for a professional, integrated aesthetic.

Which Should You Choose?

• If you need to fit a microwave into a standard 24-inch cabinet space, look for a microwave specifically designed for these dimensions, often including a compatible trim kit.
• If you frequently cook large meals or batch cook, prioritize a microwave with a larger capacity, such as 2.2 cu. ft., to accommodate multiple dishes.
• If you’re looking for a sleek, integrated kitchen appliance, ensure the microwave you choose has a readily available, compatible trim kit in your desired finish.
• If cooking efficiency and even heating are your top priorities, seek out models featuring inverter technology.

Quick Best 22 Inch Built In Microwave With Trim Kit Buying Checklist

• Verify Dimensions: Ensure the microwave and its trim kit precisely fit your existing cabinet cutout.
• Check Wattage: Higher wattage generally means faster cooking; aim for 1000W or more for efficiency.
• Evaluate Interior Capacity: Choose a size that accommodates your typical dishes and meal preparation needs.
• Consider Convection Features: If you want oven-like functions, look for models with convection or air fry capabilities.
• Examine Installation Requirements: Review manufacturer instructions for proper ventilation and electrical connections.
• Read User Reviews: Look for feedback on reliability, ease of use, and trim kit aesthetics.

Frequently Asked Questions

What Is The Main Benefit Of A 22-Inch Built-In Microwave With A Trim Kit?

A 22-inch built-in microwave with a trim kit offers a seamless, integrated look within your cabinetry, blending appliance functionality with kitchen aesthetics. This design eliminates awkward gaps and provides a custom, high-end appearance that enhances your overall kitchen décor and layout.

How Much Interior Space Can I Expect From A 22-Inch Built-In Microwave?

The interior capacity of a 22-inch built-in microwave typically ranges from 1.6 to 2.2 cubic feet, offering ample space for most common kitchen tasks. This size is generally sufficient for reheating leftovers, cooking family meals, or fitting larger dishes like a casserole or a whole chicken.

Are Trim Kits Included With 22-Inch Built-In Microwaves?

Trim kits are often sold separately for 22-inch built-in microwaves, allowing for customization to match your cabinetry. While some bundled offers exist, it’s crucial to confirm whether the trim kit is an included accessory or a required additional purchase for a flush installation.

What Benefits Do Convection Features Offer In A Built-In Microwave?

Convection features in a built-in microwave provide enhanced cooking versatility by circulating hot air, mimicking a conventional oven. This enables baking, roasting, and even crisping, in addition to standard microwaving, making your appliance a more powerful and adaptable kitchen tool.

How Do I Ensure A Proper Fit When Installing A 22-Inch Built-In Microwave With A Trim Kit?

Ensuring a proper fit involves carefully measuring your cabinet’s cutout dimensions and comparing them with the microwave’s specified dimensions and the trim kit’s requirements. Always consult the manufacturer’s installation guide for precise measurements and any necessary clearances.

Final Words

Choosing the best 22-inch built-in microwave with trim kit transforms your kitchen, offering enhanced functionality and a sleek, integrated appearance. These models provide convenience, power, and a custom look that elevates your cooking experience. Invest in the right unit to enjoy a seamless and efficient addition to your culinary space.