The best small built-in microwave ovens are engineered for compact kitchens, offering efficient cooking and a seamless aesthetic for homeowners who value space and design. When selecting one, consider factors like capacity, power output, special cooking functions, and the ease of installation, as these elements directly impact your daily culinary experience. Choosing the wrong model can lead to frustrating limitations in cooking versatility or a less-than-ideal integration with your cabinetry, ultimately diminishing both performance and visual appeal.
To help you make an informed decision and find the perfect appliance for your needs, we’ve compiled a list of the top 10 options available. Read on to explore the leading contenders and discover which small built-in microwave oven will best suit your home.
For best small built in microwave ovens, look for models offering powerful wattage and convenient features, such as the Panasonic Microwave Oven NN-SN686S which delivers 1200 Watts of cooking power and Smart Inverter technology for even heating. Other strong contenders include the GE 4-in-1 Countertop Microwave Oven with Air Fry and Convection capabilities, and the Frigidaire Gallery Series GMBS3068BF offering substantial 2.2 cu. ft.
cooking space.
Best Small Built-In Microwave Ovens Compared
| Image | Product | Buy |
|---|---|---|
Best Pick 1  | Panasonic Microwave Oven NN-SN686S Stainless Steel Countertop/Built-In with Inverter Technology Best for: Advanced cooking | Check Price |
Best Pick 2  | GE 4-in-1 Countertop Microwave Oven, 1.0 Cu Ft, 1050W Convection Best for: Versatile meals | Check Price |
Best Pick 3  | BLACK+DECKER EM720CB7 Digital Microwave Oven with Turntable Push-Button Door, Child Best for: Simple operation | Check Price |
Best Pick 4  | GE Countertop Microwave Oven,1, 200-watt Capacity, 2.0 Cubic Ft., 8 Best for: Large families | Check Price |
Best Pick 5  | Frigidaire Gallery Series GMBS3068BF 2.2 cu. ft. Built-in Microwave Oven, Best for: Designed spaces | Check Price |
How We Picked
To identify the best small built-in microwave ovens, we prioritized real-world performance and safety above all else. We assessed build quality and durability by examining materials and construction, ensuring longevity for everyday use. Standout features like inverter technology for even cooking, such as in the Panasonic NN-SN686S, and advanced functions like air frying, found in the GE 4-in-1, were key differentiators.
Models lacking robust safety features, like child locks, or those with inconsistent heating were ruled out. We focused on units offering superior value and user experience.
What Most Buyers Get Wrong
Seamless Integration: Built-In vs. Countertop Advantages
When choosing a small built-in microwave, the key distinction is how it integrates into your kitchen cabinetry. Unlike countertop models, built-in units require dedicated space and often a trim kit for a flush, professional look. This offers a cleaner aesthetic and frees up valuable counter space.
Models like the Frigidaire Gallery Series GMBS3068BF are designed specifically for this, featuring optional trim kits in various sizes, demonstrating how crucial fit and finish are for a truly built-in appliance.
The Power-to-Capacity Calculation
For small built-in microwaves, balancing wattage and cubic footage is crucial for efficient cooking. Higher wattage (like the Panasonic NN-SN686S at 1200 watts) cooks food faster and more evenly, which is especially beneficial in limited spaces. However, ensure the cubic footage (like the 1.2 cu.
ft. of the Panasonic) is sufficient for your typical needs.
While a 0.9 cu. ft. model like the LG might seem compact, pair it with adequate power for satisfying results, especially if you plan to reheat or cook larger items.
1. Panasonic Microwave Oven NN-SN686S Stainless Steel Countertop/Built-In with Inverter Technology
Best for: Even cooking with inverter technology.
This 1.2 cubic foot, 1200-watt stainless steel microwave’s patented Inverter Technology delivers a seamless stream of cooking power to ensure even results and prevent overcooking.
The 340mm turntable diameter accommodates larger dishes, while 10 power levels and 14 programs provide versatile cooking options. It also includes a child safety lock for peace of mind.
Pros
- Even cooking from Inverter Technology
- 1.2 cu. ft. capacity handles large plates
- 1200 watts for quick heating
- Large 340mm turntable
Cons
- Not a smart home device
Ideal for households needing consistent heating and defrosting across a variety of meals. Use its even cooking for reheating leftovers or preparing frozen dishes.
2. GE 4-in-1 Countertop Microwave Oven, 1.0 Cu Ft, 1050W Convection
Best for: 4-in-1 function for versatile meal prep.
This 1.0 cu. ft. microwave with 1050 watts incorporates air fry, convection, and broil functions, allowing healthier cooking and crispy results alongside standard microwaving.
The 1500-watt convection heating and broil options achieve golden brown textures, while the auto-defrost system simplifies meal preparation and 12 pre-programmed settings offer quick cooking.
Pros
- Air fry for healthier options
- Convection bakes and browns
- Broil function sears food
- 1050 watts for efficient cooking
Cons
- Convection rack takes up internal space
Perfect for the adventurous home cook seeking to replace multiple appliances with one versatile unit. Utilize the air fry for snacks and chicken wings, or convection for small batch baking.
3. BLACK+DECKER EM720CB7 Digital Microwave Oven with Turntable Push-Button Door, Child
Best for: Compact and user-friendly with express cook.
This compact 0.7 cu. ft. microwave offers 700 watts of power and pre-programmed buttons for common foods, making quick meals accessible with single-touch selections.
With 10 distinct power settings, it provides precise control for reheating or cooking tasks, while the 30-second express cooking button simplifies immediate heating needs and the 10” glass turntable is removable.
Pros
- Simple one-touch cooking buttons
- 700 watts for basic needs
- 30-second express cook
- Compact 17.3” width
Cons
- Lower 700-wattage means longer cook times
A good choice for small kitchens or single users needing a straightforward appliance for reheating and basic cooking. Its express cook function is ideal for busy mornings.
4. GE Countertop Microwave Oven,1, 200-watt Capacity, 2.0 Cubic Ft., 8
Best for: Large capacity with sensor cooking.
This 2.0 cu. ft. microwave delivers 1200 watts of cooking power, offering ample space for large dishes and families while featuring sensor cooking controls for optimal results.
The generous 2.0 cu. ft. interior easily fits a 13×9 inch baking dish, enhanced by a rotating glass turntable for uniform heating. It includes a two-step child lock and weight/time defrost options.
Pros
- Expansive 2.0 cu. ft. capacity
- 1200 watts for powerful cooking
- Sensor cooking optimizes time/power
- Two-step child lock safety
Cons
- Large footprint requires significant counter space
Best for larger households or those frequently cooking family-sized meals using bigger cookware. The sensor cook feature simplifies preparing dishes like casseroles or roasts.
5. Frigidaire Gallery Series GMBS3068BF 2.2 cu. ft. Built-in Microwave Oven,
Best for: Generous 2.2 cu. ft. capacity with sensor cook.
This 2.2 cu. ft. built-in microwave provides substantial cooking space, accommodating multiple dishes or large platters, and uses sensor technology to automatically adjust cooking parameters.
With dimensions of 24 7/16″ W x 19 5/8″ D x 13 5/8″ H, it fits into standard cabinetry, offering 11 power levels for precise control. It accommodates 27″ or 30″ trim kits for a seamless built-in look.
Pros
- Massive 2.2 cu. ft. interior
- Sensor cooking for perfect results
- Fits 27”/30” trim kits
- 11 power levels
Cons
- Trim kits sold separately
An excellent upgrade for kitchens prioritizing built-in aesthetics and ample capacity for entertaining or family meals. Its sensor cook is perfect for reheating large batches of food.
6. BLACK+DECKER Digital Microwave Oven with Turntable Push-Button Door, Child Safety
Best for: Efficient 900-watt performance with express cook.
This 900-watt microwave offers 10 power settings and a 30-second express cooking function, providing efficient heating and convenient meal preparation for everyday use.
Its 0.9 cu. ft. capacity is suitable for most common kitchen tasks, and the easy-to-read LED display simplifies operation. Pre-programmed buttons for popcorn, potato, and pizza add further convenience.
Pros
- 900 watts for effective heating
- 30-second express cooking
- Simple pre-programmed settings
- Removable 10.6” turntable
Cons
- Basic 0.9 cu. ft. capacity
Reliable for individuals or small families needing a straightforward appliance for daily reheating and cooking needs. The express cook option is useful for quick lunches or snacks.
7. GE Countertop Microwave Oven, 1,150-watt Capacity, 1.6 Cubic Ft., 8
Best for: Powerful 1150-watt heating with sensor cook.
This 1.6 cu. ft. microwave boasts 1150 watts of power for efficient cooking and features sensor cooking controls that automatically adjust time and power for ideal results.
The spacious 1.6 cu. ft. interior is complemented by a rotating glass turntable for optimal heat distribution. It includes weight and time defrost options and a two-step child lock for enhanced safety.
Pros
- Strong 1150-watt power
- Large 1.6 cu. ft. capacity
- Sensor cooking for precision
- Weight and time defrost
Cons
- May take up significant counter space
Well-suited for busy households that prepare a variety of meals and appreciate the convenience of smart cooking features. Utilize its power for quickly cooking vegetables or reheating multiple servings.
8. Breville BMO650SIL Compact Wave Soft Close Countertop Microwave Oven, Silver
Best for: Quiet soft-close door and compact footprint.
This compact countertop microwave features an 80% quieter soft-close door and a 25L capacity, designed for efficient reheating, defrosting, and cooking in spaces with limited room.
Its 80% quieter mechanism ensures a peaceful kitchen environment, while one-touch auto buttons for reheat, defrost, and popcorn simplify operation. It includes a food menu for specific items like pizza and potatoes.
Pros
- Very quiet soft-close door
- Compact 25L capacity
- Convenient one-touch buttons
- Designed for limited space
Cons
- No specific wattage information provided
An excellent option for apartments or smaller kitchens where noise sensitivity is a factor and space is at a premium. Its shortcut buttons make preparing snacks fast and easy.
9. LG Countertop Microwave, 0.9 cu. ft., Stainless Steel, 18.75x14x10.69 Inch,
Best for: Smart Inverter for precise heating.
The LG NeoChef microwave utilizes Smart Inverter technology for precise cooking power control and even heating, delivering consistent results across its 0.9 cu. ft. capacity.
With 1000 watts of cooking power and 10 adjustable levels, it offers versatile options for various recipes. Its Auto Cook function includes settings for 7 different food types, simplifying meal preparation.
Pros
- Precise heating with Smart Inverter
- 1000 watts for efficient cooking
- 10 adjustable power levels
- EasyClean interior coating
Cons
- 0.9 cu. ft. capacity is moderate
Ideal for users who value consistent cooking results and appreciate smart technology for everyday meals. The Auto Cook options are beneficial for quickly preparing common dishes like oatmeal and potatoes.
10. GE Countertop Microwave Oven, 1.4 Cubic Ft., 1,100-watt Capacity, 7
Best for: 1100 watts with sensor cooking and express cook.
This 1.4 cu. ft. microwave delivers 1100 watts of cooking power and features sensor cooking controls that automatically adjust time and power for optimal results.
The generous 1.4 cu. ft. interior is complemented by a rotating glass turntable for uniform heating. It includes instant-on express cook options for 1-6 minutes and a two-step child lock for safety.
Pros
- Solid 1100-watt power
- Large 1.4 cu. ft. capacity
- Sensor cooking for accuracy
- Express cook for instant heating
Cons
- Basic button controls
A practical choice for households needing a versatile microwave that balances power with convenient features for daily use. The express cook function is useful for quickly heating beverages or snacks.
Capacity Over Features in Small Built-Ins
When evaluating best small built in microwave ovens, prioritize true cooking cavity size above all else, because an undersized microwave, regardless of advanced features, will always prove frustratingly limiting for everyday meal preparation.
The Panasonic Microwave Oven NN-SN686S offers a generous 1.2 cubic foot capacity, providing ample room for standard dinner plates and even some larger casserole dishes, a critical advantage over smaller units. In contrast, models like the BLACK+DECKER EM720CB7, with its 0.7 cubic foot capacity and 700 Watts, are so restricted you’ll find yourself struggling to rotate even a modest-sized meal, necessitating awkward tilting or repeated stops and starts. This fundamental spatial limitation impacts everything from reheating leftovers to preparing frozen meals, where sufficient clearance for even rotation is paramount for consistent results.
While wattage is important for speed, and sensor cook presets are convenient, these are secondary to the basic requirement of fitting your food inside without compromise.
Consider the GE Countertop Microwave Oven, 1,200-watt Capacity, 2.0 Cubic Ft. This model, clearly positioned as a larger option but still adaptable for built-in use with appropriate clearances, demonstrates the benefit of significant volume. Even with the trend towards compact kitchens, sacrificing true capacity for a slightly sleeker facade on an undersized appliance is a false economy.
A microwave that cannot comfortably accommodate a standard serving dish defeats its primary purpose. The Frigidaire Gallery Series GMBS3068BF, with its substantial 2.2 cu.
ft. capacity, stands as a benchmark for those who truly need utility and room for multiple items or larger containers, even if it requires a dedicated trim kit like the GMTK2768AF or GMTK3068AF.
While features like the air frying capability on the GE 4-in-1 Countertop Microwave Oven, 1.0 Cu Ft, 1050W Convection, or the Smart Inverter technology in the LG Countertop Microwave, 0.9 cu. ft., are certainly appealing, they become nearly irrelevant if the primary container just won’t fit. Even the powerful 1200-watt Panasonic Microwave Oven NN-SN686S benefits immensely from its larger internal volume, allowing its Inverter Technology to distribute heat evenly across a larger area.
Ultimately, the best small built in microwave ovens are those that offer the most usable space within their footprint, ensuring they can handle the varied demands of a modern kitchen without forcing compromises on portion size or cooking efficiency.
For those prioritizing practicality and consistent performance over niche functionalities, the Panasonic Microwave Oven NN-SN686S at 1.2 cubic feet represents a pragmatic sweet spot, offering sufficient capacity for most everyday culinary tasks.
What to Look For in Best Small Built-In Microwave Ovens
Capacity and interior space
When selecting your small built-in microwave, prioritize a capacity that matches your typical meal preparation. For single servings or reheating small items, look for models around 0.7 to 0.9 cubic feet, ensuring a turntable diameter of at least 10.5 inches to accommodate standard dinner plates. If you regularly prepare larger portions or multiple items simultaneously, opt for the upper end of this size range, confirming usable internal dimensions are sufficient.
For most users, a 0.9 cubic foot model with an 11-inch turntable provides the best balance of compactness and versatility.
Installation and venting requirements
Proper installation is paramount for a seamless built-in look and optimal performance. Carefully measure your existing cutout, paying close attention to the required height, width, and depth specifications provided by the manufacturer; deviations mean the unit won’t fit. If you’re converting a countertop model, ensure you acquire the correct, model-specific trim kit to achieve a flush finish and proper ventilation.
For a truly integrated appliance, select a microwave explicitly designed for built-in installation, as countertop conversion kits do not offer the same polished aesthetic or airflow management.
Power and cooking features
Consider the microwave’s wattage and features to ensure efficient and versatile cooking. A minimum of 900 watts is recommended for rapid heating and effective cooking of most dishes. Seek out models with sensor cooking presets, which automatically adjust time and power for optimal results with common food items like popcorn or potatoes.
If you desire enhanced functionality beyond simple microwaving, a convection capability offers baking and roasting options within a compact footprint. For quick meal prep, express cook buttons providing instant minute-long heating are a valuable addition.
Which Should You Choose?
- If you prioritize faster, more even cooking and a larger capacity, choose a microwave with 1200 watts of power and 1.2 cubic feet or more.
- If you want versatile cooking options beyond just microwaving, look for models with convection or air fry capabilities.
- If you have young children and need extra safety, select a microwave with a child lock feature.
- If you’re looking for a compact option for a smaller space, consider models around 1.0 cubic feet or less.
Quick Best Small Built In Microwave Ovens Buying Checklist
- Measure Your Space Accurately note the height, width, and depth of your intended cutout.
- Check Cubic Footage Ensure the interior volume meets your capacity needs for plates and food items.
- Verify Wattage Higher wattage generally means faster cooking times.
- Consider Convection If you plan to bake or roast, look for convection models.
- Review Control Panel Design Opt for a layout that is intuitive and easy to use.
- Confirm Trim Kit Compatibility Make sure the necessary trim kit is included or readily available.
Frequently Asked Questions
What Is The Typical Wattage For Small Built-In Microwave Ovens?
Small built-in microwave ovens commonly range from 700 to 1000 watts. This power level is sufficient for most reheating, defrosting, and basic cooking tasks. Higher wattages generally translate to quicker cooking times for your convenience.
How Do I Determine The Correct Size For A Small Built-In Microwave?
You must measure the specific cabinet cutout dimensions where the microwave will be installed. Always check the product’s required cutout dimensions against your existing space and necessary trim kit specifications.
What Does ‘Sensor Cooking’ Mean On A Small Built-In Microwave?
Sensor cooking uses built-in humidity sensors to automatically adjust cooking time and power levels. This feature helps prevent over or undercooking, ensuring your food is heated perfectly without manual intervention.
Can Small Built-In Microwaves Function As Convection Ovens?
Some small built-in microwave ovens offer convection capabilities, combining microwave heating with a heating element for baking and roasting. This dual functionality greatly expands their versatility beyond just microwaving.
What Is The Cubic Footage Range For These Small Appliances?
Small built-in microwave ovens typically have capacities ranging from 0.7 to 1.2 cubic feet. This size is ideal for kitchens with limited counter space, offering enough room for standard dinner plates.
Final Words
Choosing the best small built-in microwave oven can significantly enhance your kitchen’s efficiency and aesthetic. These compact yet powerful appliances offer convenience and versatility for everyday cooking needs. Investing in a well-suited model will streamline your meal preparation and bring modern functionality to your compact kitchen space.