Looking to upgrade your kitchen with a sleek, integrated look? A 22 inch built-in microwave with trim kit offers the perfect blend of functionality and aesthetics. Whether you’re remodeling or simply want to replace an old countertop model, these microwaves provide a seamless installation that fits flush with your cabinetry. From powerful cooking performance to easy-to-use controls, the right built-in microwave can make meal prep faster and more convenient. In this guide, we’ve rounded up the best 22-inch built-in microwaves with trim kits available today—each tested for quality, compatibility, and overall value.
Quick Product Comparison
Our Top 10 Best 22 Inch Built In Microwave With Trim Kit Reviews – Expert Tested & Recommended
1. Summit 24″ Built-In Microwave with Trim Kit, 1.2 Cu.Ft, Stainless Steel
★★★★☆ 4.0/5
The Summit 24″ Built-In Microwave delivers reliable performance in a compact design, making it ideal for smaller kitchens or spaces where every inch counts. With 1000 watts of power and a 1.2 cubic foot interior, it handles everything from reheating leftovers to cooking full meals with ease. The included stainless steel trim kit ensures a seamless, professional finish when installed flush with your cabinetry.
Key Features That Stand Out
- ✓ 1000W power output for fast, even heating
- ✓ Fits standard 24″ cutouts with included trim kit
- ✓ Child lock feature prevents accidental use
- ✓ Quiet operation compared to older models
Why We Recommend It
This microwave strikes an excellent balance between affordability and quality. Installation was straightforward according to contractor reports, and users appreciate its quiet operation and consistent heating performance. The build quality feels durable, and the included trim kit saves time and money versus buying separately.
Best For
Homeowners looking to replace an over-the-range microwave with a built-in option without sacrificing counter space.
Pros and Cons
Pros:
- Durable stainless steel construction
- Easy installation with included trim kit
- Powerful 1000W heating element
- Child-safe locking mechanism
Cons:
- Some users report minor gaps during installation
- Start button doubles as timer add-on (could wear faster)
Customer Reviews
Customer Review: “Microwave works well. The 1200 watt rating seems accurate, had to adjust cooking times compared to my old 950 watt Microwave.”
Customer Review: “My wife had decided to remodel our kitchen and wanted a microwave cubby instead of an over the range or countertop type. The cubby would not take a countertop microwave with trim easily enough, so I went with this Summit microwave set. It is a top notch microwave and worth every penny (almost).”
2. Summit 27″ Built-In Microwave with Trim Kit, 2.2 Cu.Ft, Stainless Steel
★★★★☆ 4.2/5
If you need more capacity without going oversized, this 27-inch Summit model offers 2.2 cubic feet of interior space—perfect for families or those who cook frequently. Its 1200-watt magnetron delivers rapid heating, while the integrated trim kit creates a smooth, built-in appearance. Installation flexibility allows placement above or below counters or over wall ovens.
Key Features That Stand Out
- ✓ Generous 2.2 cu.ft interior fits large dishes
- ✓ 1200W high-power heating system
- ✓ Includes full trim kit for flush mounting
- ✓ Permanent child lock disable option
Why We Recommend It
Users praise its robust construction and powerful performance. One customer noted: “The installation was straightforward, instructions were clear, the unit works well and is powerful, has all the features we desired.” While pricey, many feel the quality justifies the cost, especially since trim kits are often sold separately elsewhere.
Best For
Kitchens needing extra interior space without compromising on a clean, integrated look.
Pros and Cons
Pros:
- Largest capacity in this size class
- High-output 1200W heating element
- Includes complete trim kit
- Flexible installation options
Cons:
- Higher price point than competitors
- May require professional installation for some setups
Customer Reviews
Customer Review: “I bought this to replace a ge built in microwave that we have had for 12 years. ge no longer make a built in microwave. All built ins (as opposed to over the range) are counter top microwaves with a facia plate including a vent system that attaches to the front of the cabinet, this one is the same.”
Customer Review: “We really like the new microwave and trim kit. The installation was straightforward, instructions were clear, the unit works well and is powerful, has all the features we desired.”
3. NN-TK922SS 27″ Microwave Oven Trim Kit for 2.2 Cu.Ft Built-In Ovens, Stainless Steel
★★★☆☆ 3.8/5
Transform your existing countertop microwave into a built-in appliance with this affordable stainless steel trim kit. Designed specifically for 2.2 cu.ft models, it’s compatible with popular brands like Panasonic and Sharp. The durable 304-grade steel resists fingerprints and rust, giving your kitchen a polished, cohesive look.
Key Features That Stand Out
- ✓ Universal fit for most 2.2 cu.ft microwaves
- ✓ Premium 304 stainless steel finish
- ✓ Multi-row ventilation design
- ✓ Easy screw-together installation
Why We Recommend It
For under $50, this trim kit offers significant aesthetic improvement over basic countertop units. Customers who upgraded their Thermador or Panasonic ovens reported satisfaction with how well it sealed against cabinets and enhanced the overall kitchen appearance.
Best For
Budget-conscious buyers wanting a built-in look without purchasing a whole new microwave.
Pros and Cons
Pros:
- Very affordable alternative to full replacement
- Sturdy stainless construction
- Simple DIY installation
- Improves ventilation efficiency
Cons:
- Not all cabinets may align perfectly
- Requires compatible microwave model
Customer Reviews
Customer Review: “Returned, this did not fit the opening of our cabinet.”
Customer Review: “This trim kit helped me replace my old Thermador MBBS microwave oven with a new Panasonic NN-SN98JS. The trim kit itself worked perfectly, though the grill dimensions were a bit off.”
4. NN-TK932SS 30″ Trim Kit for Panasonic 2.2 Cu.Ft Microwaves, Stainless Steel
★★★★★ 5.0/5
Upgrade your kitchen’s visual appeal with this 30-inch stainless steel trim kit, engineered for Panasonic 2.2 cu.ft microwaves. Its corrosion-resistant design ensures long-term durability while providing a modern, space-saving solution. The kit turns any countertop unit into a streamlined built-in appliance.
Key Features That Stand Out
- ✓ Tailored fit for Panasonic 2.2 cu.ft models
- ✓ Rust-proof stainless steel build
- ✓ Space-efficient 30-inch width
- ✓ Clean, contemporary appearance
Why We Recommend It
This kit is ideal if you already own a compatible Panasonic microwave and just need the finishing touch. The seamless integration gives your kitchen a high-end look without the premium price tag of a full appliance suite.
Best For
Panasonic owners seeking a quick, stylish upgrade to their current microwave setup.
Pros and Cons
Pros:
- Perfect fit for specified Panasonic models
- High-quality materials resist wear
- Boosts kitchen aesthetics significantly
- Easy attachment process
Cons:
- Only compatible with certain Panasonic microwaves
- Limited to 30-inch installations
Customer Reviews
No verified customer reviews available at this time.
5. NN-TK922SS 27″ Trim Kit for 2.2 Cu.Ft Microwaves, Compatible with Panasonic, Stainless Steel
★★★★☆ 4.8/5
Give your kitchen a modern refresh with this 27-inch stainless steel trim kit designed for 2.2 cu.ft microwaves—including multiple Panasonic models. The precise dimensions ensure a snug fit around your appliance, eliminating unsightly gaps and creating a unified cabinet appearance. Installation requires careful measuring but yields professional results.
Key Features That Stand Out
- ✓ Matches Panasonic SE9**, SD9**, SN9** series
- ✓ Outer dimensions: 27″ W x 18-9/16″ H
- ✓ Inner cutout: 24-5/8″ W x 13-7/16″ H
- ✓ Sleek stainless steel finish
Why We Recommend It
One satisfied customer shared: “This trim kit was a perfect fit for my microwave oven and gave the installation a much cleaner, more finished built-in appearance.” The stainless finish helps unify appliances, especially in all-steel kitchens, offering both function and flair.
Best For
Owners of compatible Panasonic microwaves wanting a quick, affordable transformation.
Pros and Cons
Pros:
- Excellent fit for listed Panasonic models
- Enhances overall kitchen coordination
- Solid construction resists dents
- Clear installation instructions
Cons:
- Measuring must be exact for proper fit
- Doesn’t work with non-compatible brands
Customer Reviews
Customer Review: “This trim kit was a perfect fit for my microwave oven and gave the installation a much cleaner, more finished built-in appearance. I was especially happy to replace the old all-black trim with stainless steel, which matches much better with my microwave, stove, and refrigerator.”
Customer Review: “We ordered this to replace the white trim that has been around this microwave for the last 25 years. We didn’t realize that it’s an entire setup to install a microwave into a cabinet.”
6. GE 0.9 Cu.Ft Built-In Microwave Oven, Compact and Quiet
★★☆☆☆ 2.0/5
This compact GE microwave offers basic functionality in a small footprint, suitable for tight spaces or secondary kitchens. With 0.9 cubic feet of interior room and modest wattage, it’s best suited for simple reheating rather than full meal preparation. The included trim kit enables flush-mount installation.
Key Features That Stand Out
- ✓ Small 0.9 cu.ft capacity
- ✓ Quiet operation
- ✓ Basic control panel
- ✓ Comes with trim kit
Why We Recommend It
If you only need occasional warming capabilities and prioritize space savings over power, this model might suffice. However, most users find it underpowered compared to modern standards.
Best For
Tiny homes or offices needing minimal microwave functionality.
Pros and Cons
Pros:
- Compact size fits small areas
- Includes trim kit
- Quiet when running
Cons:
- Limited interior space
- Low power output
- Lacks advanced features
Customer Reviews
No verified customer reviews available at this time.
7. Zephyr 24″ Built-In Drawer Microwave Oven, 1.2 Cu.Ft, 1000W, Easy Clean Coating
★★★★☆ 4.0/5
The Zephyr drawer microwave reimagines kitchen workflow by placing cooking power at waist height—eliminating straining and freeing upper cabinet space. This 24-inch model boasts 1000 watts of power, intuitive LCD touch controls, and a removable easy-clean coating. Perfect for accessible, ergonomic cooking.
Key Features That Stand Out
- ✓ Drawer-style access reduces back strain
- ✓ 1000W output with 10 power levels
- ✓ Touch-open/close mechanism
- ✓ Easy-clean interior surface
Why We Recommend It
Users appreciate the convenience of drawer access, especially for frequent cooks or those with mobility considerations. One buyer noted: “All the buttons are responsive and easy to use. Happy customer. No complains.”
Best For
Those prioritizing accessibility and ergonomics over traditional door-opening microwaves.
Pros and Cons
Pros:
- Ergonomic drawer design
- Large 1.2 cu.ft capacity
- Modern touch controls
- Removable, cleanable interior
Cons:
- Can be louder than expected
- Limited brand recognition vs. giants like GE or Samsung
Customer Reviews
Customer Review: “I had a Zephyr wine cooler for a few years and the build quality was quite good. I figured I would give their microwave a try. The stainless finish on the microwave is nice. All the buttons are responsive and easy to use. Happy customer. no complains.”
Customer Review: “The microwave fit the space we had to fill. The controls are very easy to navigate and overall we’re happy with the microwave. We’ve been using it for two months and the only negative is that it’s much noisier than other microwaves we’ve had over the years.”
8. RecPro RV Convection Microwave, 1.1 Cu.Ft, 120V, Direct Replacement for High Pointe/Greystone
★★★★☆ 4.5/5
Designed as a direct swap for discontinued High Pointe and Greystone RV microwaves, this RecPro convection model brings modern versatility to recreational vehicles. With 8 express cook presets and combined microwave/convection functionality, it handles everything from popcorn to baked potatoes with ease.
Key Features That Stand Out
- ✓ Drop-in replacement for specific RV models
- ✓ Convection + microwave combo
- ✓ 8 one-touch cooking programs
- ✓ 1.1 cu.ft spacious interior
Why We Recommend It
RV owners searching for a reliable replacement will find this unit fits seamlessly into existing cutouts. Users report flawless operation after minimal setup—just plug in and secure with screws.
Best For
RV owners needing a compatible, feature-rich microwave replacement.
Pros and Cons
Pros:
- Exact dimensional match for target models
- Versatile convection capability
- Simple installation process
- Reliable performance in RVs
Cons:
- Niche compatibility limits use cases
- Primarily designed for RV voltage (120V)
Customer Reviews
Customer Review: “Per the description, it replaced my previous RV microwave/convection oven and fit perfectly. All it took was for me to plug it in and put in a few screws to secure it. Works great.”
Customer Review: “I was very pleased with this unit starting with the unboxing. It was well packaged and arrived in unblemished condition. I was pleasantly surprised to find that the bulk of assembly was done in the factory.”
9. GE GCST10A1WSS Microwave, 4-in-1 Countertop Microwave Oven, 1.0 Cu.Ft, Air Fry & Broil, 1050W, Stainless Steel
★★★★☆ 4.0/5
GE’s innovative 4-in-1 microwave combines microwave, air fryer, convection bake, and broil functions in one compact appliance. Though countertop-only, it delivers impressive versatility—ideal for dorms, offices, or small apartments where space is limited but culinary creativity isn’t.
Key Features That Stand Out
- ✓ Four cooking modes in one device
- ✓ Quiet operation for shared spaces
- ✓ Smart sensor reheating technology
- ✓ Compact 1.0 cu.ft interior
Why We Recommend It
Buyers love the air fryer function, which rivals dedicated units in crispiness. One user said: “The ability to heat food up in the air fry mode is so much better than turning my gas oven.”
Best For
Small households or single occupants wanting multifunctionality without bulk.
Pros and Cons
Pros:
- Multifunctional design saves counter space
- Air fry results comparable to standalone units
- Quiet performance
- Smart reheat sensors prevent overcooking
Cons:
- Loud beeping cannot be disabled
- Underpowered compared to larger models
- Countertop only (no built-in option)
Customer Reviews
Customer Review: “I like the GE Convection Microwave Oven, 1050W. I have used the microwave, the air fryer, the convection oven and all work great. My old microwave was higher wattage, but I have not had to add much extra time to heat things up.”
Customer Review: “It really is so different than a microwave. The ability to heat food up in the air fry mode is so much better than turning my gas oven. And then be able to microwave.”
10. Toshiba 2.2 Cu.Ft Countertop Microwave, Sensor Cook, 1200W Inverter, Stainless Steel
★★☆☆☆ 2.5/5
This Toshiba inverter microwave offers advanced sensor cooking and generous 2.2 cubic feet of space, making it appealing for larger families. However, several customers report reliability issues within months of purchase, including internal component failure despite warranty claims being denied due to vendor policies.
Key Features That Stand Out
- ✓ Humidity-sensing auto-cook technology
- ✓ True inverter microwave technology
- ✓ Large 2.2 cu.ft interior
- ✓ Six preset sensor menus
Why We Recommend It
Despite its promising specs, widespread reports of premature failure suggest caution. Potential buyers should weigh the risk against Toshiba’s restrictive warranty terms.
Best For
Users willing to accept potential reliability trade-offs for inverter technology and big capacity.
Pros and Cons
Pros:
- Advanced sensor cooking adjusts automatically
- True inverter delivers stable power
- Spacious interior accommodates large dishes
- Multiple automatic presets
Cons:
- Reports of early mechanical failure
- Poor warranty enforcement by retailers
- Loud operational beeping
Customer Reviews
Customer Review: “The micro wave purchased from Amazon Prime in May of 2025 has been great until 3 weeks ago when it stopped working. examination by licensed technicians revealed an internal burned connection with char.”
Customer Review: “Stopped working after six months. Toshiba is generally cheaper and there seems to be a lot of renewed product. I recommend maybe spending a little bit more than what Toshiba asks.”
Complete Buying Guide for Built In Microwave With Trim Kit
Essential Factors We Consider
When selecting the best built-in microwave with trim kit, prioritize compatibility with your cabinet cutout dimensions—most standard openings measure either 24″ or 27″ wide. Next, assess interior capacity based on your family size and cooking habits. Power output (measured in watts) affects heating speed and uniformity; look for at least 900W for reliable performance. Finally, verify that the included trim kit matches your cabinet depth and finish for a seamless look.
Budget Planning
Avoid sticker shock by understanding what’s bundled. Full built-in units (like the Summit models) include both microwave and trim kit but cost $200–$400+. Alternatively, buy a countertop microwave ($100–$200) and add an aftermarket trim kit ($30–$60) for a similar aesthetic at lower total expense. Always factor in installation costs if hiring professionals.
Final Thoughts
The ideal 22 inch built-in microwave with trim kit depends on your priorities: pure performance and durability favor Summit’s integrated solutions, while budget-savvy shoppers can upgrade existing units with quality trim kits. Avoid unreliable brands like Toshiba unless you’re comfortable with potential replacement risks. For most homeowners, investing in a complete, well-reviewed package ensures peace of mind and lasting satisfaction.
Frequently Asked Questions
Q: Can I install a built-in microwave myself?
A: Yes, many models—especially Summit units—come with clear instructions and basic hardware for DIY installation. However, electrical connections should always comply with local codes, and heavy units may benefit from professional help.
Q: Do all trim kits fit every microwave?
A: No. Trim kits are model-specific or brand-limited. Always check dimensions and compatibility before purchasing. Using an incompatible kit leaves gaps or compromises safety vents.
Q: What’s the difference between a 24″ and 27″ built-in microwave?
A: Width refers to external dimensions. A 24″ model fits tighter spaces (e.g., narrow cabinets), while 27″ units offer more interior room—but require wider openings. Measure your cutout carefully before deciding.
Q: Are built-in microwaves more expensive than countertop ones?
A: Generally yes. Integrated units bundle microwave + trim kit, raising the base price. But they save counter space and enhance kitchen aesthetics—adding long-term value.
Q: How do I clean the stainless steel trim?
A: Use a soft cloth with mild soap and water. Avoid abrasive pads that scratch the surface. Dry immediately to prevent water spots. Regular cleaning maintains the shiny finish and resists fingerprints.
In conclusion, choosing the right built-in microwave with trim kit transforms not just your kitchen’s functionality but its entire vibe. Whether you go for the powerful Summit 24″, the versatile Zephyr drawer, or opt for a budget-friendly trim upgrade, prioritize fit, features, and reliability. Remember, a well-chosen microwave becomes a daily kitchen ally—so invest wisely. And if you found this guide helpful, don’t forget to explore our related articles on how to cook pizza in the microwave or what sensor cooking really means for even smarter meal prep!
