The best 20 built-in microwaves offer seamless integration and powerful cooking for modern kitchens. Designed for homeowners seeking a streamlined aesthetic and enhanced functionality, these appliances elevate your culinary experience. Choosing the right model is crucial, as disparities in wattage, capacity, and specialized cooking modes can significantly impact convenience and cooking efficiency, potentially leading to buyer’s remorse and wasted potential.
Factors like installation requirements, control panel complexity, and available presets vary considerably, making an informed decision paramount. We’ve curated a selection of top-tier units to help you find the perfect built-in microwave that complements your lifestyle and culinary needs.
For the best built in microwave options, consider models offering large capacities like the Frigidaire Gallery Series GMBS3068BF with 2.2 cu. ft. or the Toshiba ML-EM62P(SS) also at 2.2 cu.
ft., which accommodate large dishes. Advanced features such as Panasonic and LG models with Smart Inverter technology provide precise cooking power control for even heating.
For multi-functionality, the Panasonic HomeChef 4-in-1 or TOSHIBA OptiChef PRO MAX offer air frying capabilities alongside microwaving.
Best 20 Built-in Microwaves: At a Glance
| Image | Product | Buy |
|---|---|---|
Best Pick 1  | Frigidaire Gallery Series GMBS3068BF 2.2 cu. ft. Built-in Microwave Oven, Best for: Large capacity cooking | Check Price |
Best Pick 2  | Panasonic Microwave Oven NN-SN686S Stainless Steel Countertop/Built-In with Inverter Technology Best for: Inverter technology | Check Price |
Best Pick 3  | Panasonic HomeChef 4-in-1 Countertop Microwave Air Fryer Combo, Time-Saving 20 Best for: Versatile cooking appliance | Check Price |
Best Pick 4  | Breville BMO650SIL Compact Wave Soft Close Countertop Microwave Oven, Silver Best for: Minimalist kitchens | Check Price |
Best Pick 5  | LG Countertop Microwave, 2.0 cu. ft., Stainless Steel, 23.9×13.6×19.8 Inches, Best for: Spacious interiors | Check Price |
How We Picked
We meticulously selected the best 20 built-in microwave models by evaluating crucial buyer considerations like build quality, real-world performance, safety, and durability. We prioritized appliances offering exceptional cooking consistency, such as those featuring inverter technology found in Panasonic and LG units. Standout features like the Frigidaire Gallery’s large capacity or advanced multi-functionality in Toshiba’s OptiChef PRO MAX were heavily weighted.
Models lacking robust build or demonstrating inconsistent heating were ruled out, ensuring our recommendations represent top-tier value and long-term satisfaction for discerning homeowners.
What Most Buyers Get Wrong
Dimension Compatibility for Seamless Integration
Unlike countertop models, built-in microwaves require precise sizing for cabinet cutouts. Always measure your existing space and compare it with the microwave’s dimensions and the specified trim kit compatibility. For instance, the Frigidaire Gallery Series GMBS3068BF requires separate trim kits (GMTK2768AF or GMTK3068AF) to fit either a 27-inch or 30-inch opening, ensuring a flush and professional look.
Ignoring these dimensions can lead to costly modifications or an unsightly gap.
Understanding Cavity Size for Your Needs
Built-in microwaves often boast larger capacities, but it’s crucial to match the cubic footage to your cooking habits. A 2.2 cu. ft.
model like the Frigidaire or the Toshiba ML-EM62P(SS) is ideal for families needing to cook larger items or multiple dishes simultaneously. If space is more limited or your primary use is reheating smaller portions, a 1.5 cu.
ft. model like a smaller LG option might suffice, preventing wasted space and potentially offering a more compact overall unit.
1. Frigidaire Gallery Series GMBS3068BF 2.2 cu. ft. Built-in Microwave Oven,
Best for: Ample space for large meals.
Accommodate diverse dishes and multiple items simultaneously with 2.2 cu. ft. of cooking space on this Frigidaire Gallery Series built-in microwave.
Its 24 7/16 inch width and 13 5/8 inch height provide generous interior volume, controlled by 11 power levels and sensor cooking that automatically adjusts settings for optimal results.
Pros
- 2.2 cu. ft. capacity fits large platters
- Sensor cook optimizes time and power
- 11 power levels offer cooking flexibility
- Auto defrost system simplifies thawing
Cons
- Dedicated trim kits for 27-inch or 30-inch installations must be purchased separately.
This Frigidaire model is ideal for families needing large-capacity microwave cooking. Its sensor technology ensures consistent reheating and cooking of family-sized portions.
2. Panasonic Microwave Oven NN-SN686S Stainless Steel Countertop/Built-In with Inverter Technology
Best for: Even cooking with inverter power.
Ensure even cooking and delicious flavor with 1200 watts of seamless power delivery from Panasonic’s patented Inverter Technology in this 1.2 cu. ft. microwave.
This unit’s 1480 watt power consumption drives its 1.2 cubic foot capacity, featuring a 340mm turntable diameter for consistent heating of food across its 10 power levels.
Pros
- 1200 watts high power for faster cooking
- Inverter Technology for even heat distribution
- Advanced Inverter Turbo Defrost system
- 14 pre-programmed cooking options
Cons
- Control interface utilizes buttons instead of a touchscreen.
Choose this Panasonic for precise and consistent microwave results, especially when Turbo Defrost is a priority. Its inverter technology excels at preventing overcooking.
3. Panasonic HomeChef 4-in-1 Countertop Microwave Air Fryer Combo, Time-Saving 20
Best for: All-in-one air fryer and microwave.
Create healthy, delicious meals with this 4-in-1 Panasonic HomeChef combo, featuring microwave, broiler, air fryer, and convection oven functions powered by 1000 watts.
Leverage 7 distinct power levels and 20 programs, including specialized settings for air frying, baking, and grilling. Its intuitive touchscreen allows easy selection of its multiple heating methods.
Pros
- 4-in-1 functionality: microwave, air fry, bake, broil
- 1000 watts microwave power
- 20 programs for versatile cooking
- App connectivity for guided cooking
Cons
- Uses knobs for some controller inputs, which may feel less modern than full touchscreens.
This Panasonic HomeChef is perfect for home cooks seeking versatility and modern convenience. It replaces multiple appliances and offers app integration for simplified meal preparation.
4. Breville BMO650SIL Compact Wave Soft Close Countertop Microwave Oven, Silver
Best for: Compact design with quiet operation.
Enjoy 80% quieter operation with the soft-close door and precisely reheat, defrost, and cook with this compact 25L Breville microwave oven.
Its 25-liter capacity and intuitive controls, including one-touch auto buttons for Reheat, Defrost, Popcorn, and Beverage, make quick meals effortless within its compact footprint.
Pros
- 25L compact capacity fits small spaces
- 80% quieter soft-close door
- Food Menu for specific reheating tasks
- Child Lock button for safety
Cons
- Primarily designed as a countertop unit, requiring separate integration for built-in appearances.
This Breville microwave is ideal for individuals or small households prioritizing quiet operation and ease of use in a compact frame. Its shortcut buttons simplify daily tasks.
5. LG Countertop Microwave, 2.0 cu. ft., Stainless Steel, 23.9×13.6×19.8 Inches,
Best for: Spacious interior with smart inverter.
Accommodate large dishes with a 2.0 cu. ft. capacity and experience even heating throughout with LG’s Smart Inverter technology in this 1200-watt microwave.
This expansive 2.0 cu. ft. interior supports 1200 watts of cooking power across 10 adjustable levels. It features 7 sensor cook options, including specialized settings for potatoes and rice.
Pros
- 2.0 cu. ft. generous interior capacity
- 1200 watts of cooking power
- Smart Inverter for precise heating
- 7 sensor cook options for convenience
Cons
- Dimensions are 23.9″ x 13.6″ x 19.8″, which may require specific cabinet cutouts.
This LG microwave is perfect for families or entertainers who frequently cook large meals and desire consistent results. The Smart Inverter ensures perfect reheating every time.
6. LG Countertop Microwave, 1.5 cu. ft., Stainless Steel, 21.44″x12.13″x16.19″, Smart
Best for: Balanced capacity and smart cooking.
Enjoy family-sized meals and consistent heating with 1.5 cu. ft. of space and LG’s Smart Inverter technology, delivering 1200 watts of precise cooking power.
This 1.5 cu. ft. microwave offers 1200 watts across 10 adjustable power levels, complemented by 7 sensor cook options for items like fresh vegetables and frozen entrées.
Pros
- 1.5 cu. ft. capacity for family meals
- 1200 watts of cooking power
- Smart Inverter ensures even heating
- 7 sensor cook functions simplify cooking
Cons
- The 21.44″ width may not fit all existing built-in cavities without adjustments.
This LG NeoChef model is well-suited for average-sized families looking for a reliable microwave with smart features. Its sensor cooking enhances convenience for common food items.
7. FRIGIDAIRE 2.2 Cu. Ft. Stainless Steel Microwave Oven, Multi Function,
Best for: Large capacity, balanced wattage.
Cook all your favorite foods with this 2.2 cu. ft. Frigidaire microwave oven, featuring 1,200 watts of power and a stylish black and stainless steel exterior.
This large capacity oven boasts a 2.2 cu. ft. interior, powered by 1200 watts with 10 distinct power levels. It includes 6 pre-programmed timers for popular snacks to simplify cooking.
Pros
- 2.2 cu. ft. large interior capacity
- 1200 watts of cooking power
- 6 pre-programmed snack timers
- Auto defrost for quick thawing
Cons
- Features a white interior finish, which may stain more visibly over time than darker options.
This Frigidaire microwave is a strong choice for households that demand ample cooking space and straightforward operation. Its pre-programmed options are convenient for quick snacks.
8. Toshiba ML-EM62P(SS) Large Countertop Microwave Oven with Smart Sensor, Auto
Best for: Generous capacity with humidity sensor.
Easily fit a 16″ pizza or whole chicken in this 2.2 cu. ft. Toshiba microwave, featuring 1200W output power and a smart humidity sensor for perfect moisture retention.
With 1200 watts and 10 power levels, this 2.2 cu. ft. model automatically adjusts cooking based on its humidity sensor, ensuring even heating and optimal food texture across 23 preset menus.
Pros
- 2.2 cu. ft. extra-large capacity
- 1200 watts microwave power
- Smart Humidity Sensor optimizes cooking
- 23 one-touch preset menus
Cons
- The 24.5″ width and 19.5″ depth require a substantial cutout and may be too large for smaller kitchens.
This Toshiba microwave is perfect for large families or individuals who frequently cook substantial meals and require precise, sensor-driven cooking. Its capacity handles large items with ease.
9. TOSHIBA OptiChef PRO MAX Air Fryer Combo Microwave Oven with
Best for: Advanced interface and air frying.
Prepare healthier meals with the ChefFry Plus air frying function and enjoy an intuitive 2.4-inch color screen on this Toshiba OptiChef PRO MAX oven, totaling 1100 watts.
This model combines convection heating with microwave power, featuring 5 distinct power levels and 25 programs. The intuitive humidity sensor ensures food retains moisture during cooking.
Pros
- ChefFry Plus for air fryer results
- 1100 watts power
- 2.4-inch color touchscreen interface
- 25 cooking programs
Cons
- Has only 5 power levels, which may limit fine-tuning for some specific cooking tasks.
This Toshiba OptiChef PRO MAX is designed for the modern chef seeking efficiency and health-conscious cooking options. Its air fryer capability and smart interface offer advanced meal preparation.
10. SHARP Countertop Microwave Oven with Removable 16.5″ Carousel Turntable, 1200
Best for: Family-sized with inverter technology.
Experience consistent cooking across a family-sized 2.2 cu. ft. interior with 1200 watts of power and Sharp’s new Inverter Cooking Technology.
This spacious 2.2 cu. ft. microwave features a 16.5″ carousel turntable for even cooking, 10 power levels with 2-stage cooking, and convenient Sensor Cook for precise rehates.
Pros
- 2.2 cu. ft. extra-large capacity
- 1200 watts of cooking power
- Inverter Cooking Technology for evenness
- 16.5″ carousel turntable
Cons
- The unit has a gray interior, which some users may find less visually appealing than stainless steel.
This Sharp microwave is ideal for large families or those who routinely prepare family-sized portions. Its spaciousness and inverter technology ensure thorough and even cooking.
When Capacity Trumps Convection in Built-Ins
For most buyers evaluating a new built-in microwave, the primary differentiator isn’t some niche cooking mode or an obscure smart feature, but the sheer volume of accessible cooking space. While many models, like the Toshiba ML-EM62P(SS) or FRIGIDAIRE 2.2 Cu. Ft.
Stainless Steel Microwave Oven, offer a generous 2.2 cu. ft., it’s crucial to understand that this can translate into vastly different usable interiors.
The Frigidaire Gallery Series GMBS3068BF, for example, boasts a substantial 2.2 cu. ft. capacity that effectively accommodates large dishes, a critical factor if your meal prep often involves family-sized casseroles or multiple items simultaneously.
This emphasis on raw cubic footage is paramount in the built-in category because these appliances are permanent fixtures, often replacing existing units where cabinet space is fixed. Unlike countertop models, where you might accept a compromise on size for a smaller footprint, a built-in demands you make that space count. The Panasonic Microwave Oven NN-SN686S, with its 1.2 cubic foot capacity, and the LG Countertop Microwave, 1.5 cu.
ft., while perfectly capable for everyday reheating, will quickly feel restrictive when trying to fit larger poultry or bake smaller batches of cookies without staggering them on the turntable.
The allure of multi-functionality, as seen in the Panasonic HomeChef 4-in-1 Countertop Microwave Air Fryer Combo or the TOSHIBA OptiChef PRO MAX Air Fryer Combo Microwave Oven, can be a red herring for those prioritizing bulk cooking. While these units offer versatility, their core microwave capacity might be a bottleneck. The Breville BMO650SIL Compact Wave Soft Close Countertop Microwave Oven, with its 25L footprint, is a prime example of a compact design that sacrifices volume for its clever space-saving.
In the context of built-in appliances, where installation dictates dimensional constraints, maximizing internal volume often outweighs the appeal of an integrated air fryer or convention oven if it comes at the expense of significant storage space.
For those making a serious upgrade or replacement, pay closest attention to the internal dimensions and reported cubic footage, not just the wattage or the presence of inverter technology. While 1200-watt power output and even heating, as offered by models like the SHARP Countertop Microwave Oven with Removable 16.5 Carousel Turntable, are essential for performance, they are meaningless if your standard dinner plates or serving dishes scrape the turntable. The LG Countertop Microwave, 2.0 cu.
ft., offers a more substantial internal volume at 2.0 cu. ft.
compared to its smaller 1.5 cu. ft. sibling, demonstrating how even incremental differences in stated capacity can translate to a more useful appliance for feeding more than one or two people.
Ultimately, the Frigidaire Gallery Series GMBS3068BF, with its 2.2 cu. ft. capacity and availability for standard cabinet widths, represents a clear choice for households prioritizing oven-like loading convenience in their built-in microwave.
How to Choose the Best 20 Built-in Microwave
Capacity and interior space
When selecting a built-in microwave, prioritize capacity based on your household size and cooking habits. For families or those who prepare large meals, a cavity measuring 1.5 cubic feet or more is essential for fitting bulky dishes. Look for models with a turntable diameter of 13 inches or greater, ensuring even heating of larger items.
A removable turntable offers maximum space for rectangular dishes and simplifies cleaning. Opt for a large, standard microwave cavity unless you frequently bake or roast; these models provide sufficient space and power for most reheating and cooking tasks.
Choose the largest standard cavity your kitchen allows for maximum versatility.
Installation and size considerations
Proper installation ensures a seamless look and optimal performance. Standard cabinet cutouts are typically 24 inches wide, 16 inches high, and 24 inches deep, so measure your existing space meticulously. For a clean, integrated appearance, a flush mount installation is superior, achieved with specific trim kits.
Ensure the microwave has adequate ventilation, usually requiring unobstructed airflow around the unit and a rear exhaust. A model with an included, well-fitting trim kit simplifies installation and guarantees a professional finish.
Select a unit with dimensions matching your cabinet opening and a proper trim kit for an integrated look.
Performance features and controls
Differentiate built-in microwaves by their power and convenience features. For rapid and efficient cooking, aim for a wattage of at least 1000W. Sensor cooking and reheating functions automatically adjust time and power, taking the guesswork out of meal preparation.
Digital touchpads offer precise control and easy cleaning compared to tactile dials. Preprogrammed settings for common items like popcorn or baked potatoes streamline operation.
For the most efficient and user-friendly experience, choose a microwave with 1000W or more, advanced sensor cooking, and intuitive digital controls with helpful presets.
Which Should You Choose?
- If you frequently cook large meals or entertain guests, choose a microwave with a 2.0 cu. ft. capacity or larger.
- If efficiency and precise cooking are a priority, look for models with Inverter Technology for even heating and consistent results.
- If you’re looking for a versatile appliance that goes beyond basic reheating, consider a multi-function model that includes air frying or other cooking modes.
- If you have limited counter space but need ample cooking room, opt for a larger capacity microwave that is designed for built-in installation with a specific trim kit.
Quick Best 20 Built In Microwave Buying Checklist
- Measure Your Cabinet Space Accurately measure the width, height, and depth of your existing cabinet opening before browsing.
- Prioritize Wattage Higher wattage generally means faster cooking, with 1000W-1200W being optimal for most built-in models.
- Consider Capacity Needs Think about the size of dishes you typically heat; 1.0 to 2.2 cubic feet are common ranges.
- Evaluate Interior Features Look for a removable turntable for easier cleaning and more flexible space.
- Check Installation Type Ensure compatibility with your cabinetry, noting whether a trim kit is required or included.
- Understand Control Panels Decide between intuitive touch controls with digital displays or simpler, tactile dial interfaces.
Frequently Asked Questions
What Is The Best Wattage For A Built-In Microwave?
The best wattage for a built-in microwave typically ranges from 1000W to 1200W for efficient cooking. Higher wattages allow for quicker heating and more even results across various food types. Lower wattages, while functional, may require longer cooking times.
How Do I Ensure A Built-In Microwave Fits My Cabinet?
To ensure a built-in microwave fits, carefully measure the width, height, and depth of your cabinet’s cutout. Most models adhere to standard dimensions, but always check the specific product’s cutout specifications and consider if a trim kit is needed for a seamless look.
What’S The Difference Between Standard And Convection Built-In Microwaves?
Standard built-in microwaves primarily use microwaves to heat food, suitable for reheating and quick cooking. Convection models include a heating element and fan, allowing them to also roast, bake, and broil, offering greater culinary versatility.
Are Sensor Cooking Features Beneficial In A Built-In Microwave?
Yes, sensor cooking features significantly enhance the user experience by automatically adjusting cooking time and power based on humidity detected. This helps prevent overcooking or undercooking, ensuring food is heated perfectly without manual guesswork.
When Is A Trim Kit Necessary For A Built-In Microwave?
A trim kit is usually necessary when your built-in microwave doesn’t perfectly fill the existing cabinet opening. It provides a finished, professional appearance by covering any gaps around the appliance. Some microwaves include them, while others require a separate purchase.
Final Words
Investing in the best 20 built-in microwave can dramatically upgrade your kitchen’s functionality and aesthetic. These appliances offer seamless integration and powerful cooking capabilities for everyday convenience. Explore your options today to find the perfect built-in microwave that elevates your culinary experience.