The best 27 built-in oven microwave combos are designed for modern kitchens, offering both convection baking and rapid microwave cooking for culinary efficiency. Selecting the right unit ensures you gain the ultimate convenience and space-saving solution, integrating seamlessly into your cabinetry. However, with numerous options available, choosing a model that doesn’t meet your specific needs can lead to frustrating performance limitations and wasted investment.
Factors like oven capacity, preheat times, convection capabilities, and smart features can significantly impact your cooking experience. To help you make an informed decision, we’ve curated a list of the top 27-inch built-in oven microwave combos that excel in performance, design, and user satisfaction, setting you up for kitchen success.
The best 27 built in oven microwave combo often prioritizes large capacity and versatile cooking functions. Models like the Frigidaire Gallery Series GMBS3068BF offer 2.2 cu. ft.
of cooking space accommodating large dishes, while others, such as the Tough Grade RV Convection Microwave with Air Fryer, integrate multiple cooking modes like convection, broil, and air fry into a single unit for enhanced kitchen functionality.
Best 27 Built In Oven Microwave Combos Compared
| Image | Product | Buy |
|---|---|---|
Best Pick 1  | Frigidaire Gallery Series GMBS3068BF 2.2 cu. ft. Built-in Microwave Oven, Best for: Premium kitchen upgrade | Check Price |
Best Pick 2  | GE® 27″ Built-In Convection Double Wall Oven (Stainless Steel) Best for: Culinary enthusiasts | Check Price |
Best Pick 3  | AAOBOSI 24 Inch Built in Microwave Oven,1.6 Cu.Ft Wall Microwave Best for: Smaller kitchens | Check Price |
Best Pick 4  | Tough Grade RV Convection Microwave with Air Fryer | 6-in-1 Best for: RVer’s essential | Check Price |
Best Pick 5  | AAOBOSI 24 Inch Built in Microwave Convection Oven,1.6 Cu.Ft Wall Best for: Convection convenience | Check Price |
How We Picked
To identify the best 27 built in oven microwave combo, we rigorously evaluated models based on critical buyer priorities. We scrutinized build quality and durability, favoring robust construction. Real-world performance was assessed through simulated cooking scenarios, prioritizing consistent results and efficient heating.
Safety features, such as robust door latches and clear controls, were paramount. Standout features like advanced convection capabilities and spacious interiors, exemplified by products from Frigidaire and Summit, were given significant weight.
We ruled out countertop models and those not explicitly designed for 27” built-in spaces, ensuring relevance and seamless integration.
What Most Buyers Get Wrong
Seamless Cabinetry: Trim Kit Compatibility
One of the most crucial considerations for built-in oven microwave combos is the fit. Unlike countertop models, these appliances are designed to integrate directly into cabinetry. Always verify the required cutout dimensions and ensure the included or separately sold trim kit, like the ones for the Frigidaire Gallery GMBS3068BF, perfectly matches your cabinet opening.
A 27-inch designation often refers to the exterior trim size, not the appliance’s internal dimensions, so checking specific measurements is key to avoiding installation headaches.
Versatile Cooking: Beyond Simple Microwaving
The combo aspect is where these appliances shine, offering more than just microwave capabilities. Look for models that integrate convection, broil, grill, or even air fry functions, such as the Tough Grade RV unit or the AAOBOSI models. Understanding the nuances of these additional cooking modes is important.
Convection, for instance, uses a fan to circulate hot air for crispier results, while broiling uses direct heat from above. This versatility allows for a wider range of meal preparation within a single integrated unit.
1. Frigidaire Gallery Series GMBS3068BF 2.2 cu. ft. Built-in Microwave Oven,
Best for: Accommodates large meals and multitaskers.
With 2.2 cu. ft. of cooking space, the Frigidaire Gallery Series GMBS3068BF handles large dishes and multiple items simultaneously, streamlining meal preparation.
This built-in microwave oven features 11 power levels and a 1100-watt output for efficient cooking. Its dimensions are 24 7/16″ W x 19 5/8″ D x 13 5/8″ H, with a required cutout of 24 3/4″ W x 20″ D x 16 3/4″ H.
Pros
- 2.2 cu. ft. capacity for large items
- Sensor cook and reheat for automatic adjustments
- 1100-watt output for fast heating
- Child safety lock for secure operation
Cons
- Requires separate purchase of a 27″ or 30″ trim kit (GMTK2768AF/GMTK3068AF).
Ideal for families needing ample space or those who frequently cook large meals. Enjoy efficient cooking with automated sensor programs.
2. GE® 27″ Built-In Convection Double Wall Oven (Stainless Steel)
Best for: Seamless installation and versatile cooking.
The GE® 27″ Built-In Convection Double Wall Oven offers Perfect Fit Assurance for a seamless installation, reducing installation stress.
This electric double wall oven boasts Authentic European-Style Convection for even cooking across both ovens. It features discreet backlit LCD controls, a heavy-duty interior, and precise temperature monitoring with a built-in probe.
Pros
- Perfect Fit Assurance for easy installation
- European-Style Convection for even heating
- Remote control and notifications for convenience
- Self-cleaning feature for effortless maintenance
Cons
- Does not include specific wattage information for microwave functionality, indicating it may be oven-focused.
Best for homeowners prioritizing effortless installation and a sleek, integrated look. Offers comprehensive cooking with double oven capacity and smart features.
3. AAOBOSI 24 Inch Built in Microwave Oven,1.6 Cu.Ft Wall Microwave
Best for: Precise cooking for everyday meals.
Utilizing 10 microwave power levels, the AAOBOSI 24-inch built-in microwave oven allows precise temperature and time adjustments from 10% to 100% power.
With a 1.6 cu. ft. capacity, this wall microwave accommodates larger dishes. It features a built-in halogen lamp for visibility through the insulated glass door and offers multiple cooking programs including air fry, defrost, and pizza.
Pros
- 1.6 cu. ft. capacity for larger meals
- 10 precise power levels for fine-tuning
- Halogen lamp for clear interior visibility
- Multiple cooking programs like air fry and pizza
Cons
- The touch controller might require a learning curve for some users.
Suitable for individuals seeking controlled cooking with customizable power. It’s a versatile option for diverse meal preparation needs.
4. Tough Grade RV Convection Microwave with Air Fryer | 6-in-1
Best for: Compact RV cooking and diverse functions.
The Tough Grade RV Convection Microwave with Air Fryer provides six cooking modes—microwave, convection, broil, grill, air fry, and combo cooking—in one compact appliance.
This 6-in-1 unit offers preset auto menus for items like cake and vegetables, plus one-touch programs for popcorn and defrost. It operates at 1000 watts with a 10-level power setting for precise control.
Pros
- Six versatile cooking modes in one unit
- Preset auto menus and one-touch programs
- 1000-watt microwave power for efficiency
- Compact design ideal for RV use
Cons
- Features only 1 power level for its heating methods beyond microwave.
Perfect for RV owners or small spaces needing multi-functional cooking. It simplifies meal prep with its integrated air fryer and convection features.
5. AAOBOSI 24 Inch Built in Microwave Convection Oven,1.6 Cu.Ft Wall
Best for: Versatile cooking with high precision.
The AAOBOSI 24-inch built-in microwave convection oven offers 11 power levels, allowing you to adjust from 0% to 100% for precise temperature and time control.
This 1.6 cu. ft. capacity microwave convection oven includes a built-in LED light for clear visibility. It features 10 programmed cooking options, a 1000-watt power consumption, and multiple heating methods including convection and air fry.
Pros
- 1.6 cu. ft. capacity fits larger dishes
- 11 precise power levels for custom cooking
- Built-in LED light for interior viewing
- 10 programmed cooking options for convenience
Cons
- Energy consumption is listed at 1000 Watts, which may be a consideration for some.
An excellent choice for home cooks who value precise control and a variety of cooking functions. Its large capacity makes it suitable for families.
6. GE 4-in-1 Countertop Microwave Oven, 1.0 Cu Ft, 1050W Convection
Best for: Multi-functional countertop cooking.
This GE 4-in-1 Countertop Microwave Oven features an integrated air fryer for healthier, crispier foods cooked in less time.
Beyond air frying, it offers convection cooking with a special rack for even heat distribution and broiling capabilities for searing and caramelizing. The 1.0 cu. ft. internal capacity is powered by a robust 1500-watt output.
Pros
- Integrated air fryer for healthier meals
- Convection and broil functions for versatile cooking
- 1500-watt microwave output for quick heating
- 12 cooking programs for ease of use
Cons
- As a countertop model, it requires dedicated space and does not offer a built-in installation.
Ideal for individuals seeking a versatile countertop appliance with air frying and convection. It’s a space-saving solution for various cooking needs.
7. TOSHIBA Air Fryer Combo 8-in-1 Countertop Microwave Oven, with Convection,
Best for: Eight functions in one appliance.
The TOSHIBA Air Fryer Combo offers 8-in-1 functionality, combining microwave, air fry, bake (convection), broil (grill), combi., low temp., odor removal, and defrost modes.
Enjoy healthier fried foods with less fat thanks to the air fryer function. This versatile unit operates at 1000 watts, with 10 power levels and 5 pre-programmed cooking cycles for convenience.
Pros
- 8-in-1 versatility for diverse cooking
- Healthy air frying with less oil
- 1000-watt microwave power for speed
- Child and control panel lock for safety
Cons
- The control panel uses a combination of knobs and touch, which may not suit all user preferences.
Perfect for health-conscious individuals who want a single appliance for multiple cooking methods. It promotes healthier eating without sacrificing convenience.
8. Summit Built-in Microwave with Trim Kit, Fits 27” Spaces 2.2
Best for: Built for 27-inch spaces with trim kit.
The Summit Built-in Microwave with Trim Kit is designed to fit 27-inch wide cabinet openings, providing a sleek, integrated look.
This 1200W microwave is designed for specific cutouts (17 1/8″ H x 25 1/2″ W x 22 3/4″ D) and includes a stainless steel trim kit. It offers multiple power levels and preset settings for popcorn, pizza, and beverages.
Pros
- Designed for 27″ built-in spaces
- Includes stainless steel trim kit
- 1200-watt microwave power
- Multiple power levels and presets
Cons
- The actual microwave dimensions are smaller than the 27″ opening it’s designed for, requiring the trim kit.
An excellent option for renovating or building kitchens where a 27-inch built-in microwave is desired. It integrates smoothly into standard cabinetry.
9. KoolMore 24 Inch Built-in Oven and Microwave Combination with Broil
Best for: Dual function oven and microwave.
The KoolMore 24-inch Built-in Oven and Microwave Combination features a dual system that supports cooking, heating, and broiling food.
This 2-in-1 appliance uses a convection heating element that can reduce cooking time by approximately 20%, featuring top and bottom heating elements for evenly distributed heat. It operates at 1000 watts with 4 power levels and 14 cooking programs.
Pros
- Dual microwave and convection oven
- Convection heating reduces cooking time
- 14 pre-set cooking programs
- Cool Door Technology for safety
Cons
- Offers only 4 power levels for microwave cooking.
Ideal for those seeking a combined oven and microwave with enhanced baking capabilities. The convection feature speeds up cooking and ensures even results.
10. TOSHIBA Countertop Microwave Oven Air Fryer Combo, Inverter, Convection, Broil,
Best for: Ultimate countertop versatility and smart cooking.
The TOSHIBA Countertop Microwave Oven Air Fryer Combo includes an Inverter Microwave with Smart Sensor and humidity sensor for intelligent power and time adjustments.
This versatile unit offers 10 power levels and functions as a microwave, air fryer, convection oven, broiler, defroster, and more. Its Inverter technology ensures even cooking and reheating without over or undercooking.
Pros
- Smart Sensor for precise cooking
- Inverter technology for even heating
- 101 cooking programs for maximum variety
- Multiple functions to save counter space
Cons
- As a countertop model, it takes up significant counter space and is not built-in.
Perfect for users who want a do-it-all countertop appliance with advanced smart features. It’s a great space-saver for apartments or small kitchens.
Microwave Oven Size Misses Capacity Needs
When selecting a best 27 built in oven microwave combo, prioritize usable interior volume over the external cutout dimensions. The Frigidaire Gallery Series GMBS3068BF, with its 2.2 cu. ft.
capacity, clearly offers significantly more room for bulkier dishes than the AAOBOSI 24 Inch Built in Microwave Oven at 1.6 cu. ft.
or the AAOBOSI 24 Inch Built in Microwave Convection Oven, also 1.6 cu. ft. This difference becomes crucial not just for accommodating a Thanksgiving turkey or a large casserole, but also for allowing food to rotate freely and cook evenly.
A smaller microwave, even if it fits perfectly into the designated cabinet space with its accompanying trim kit, can lead to frustration if it can’t handle the items you commonly prepare.
The distinction between built-in and countertop models, even when a countertop unit like the TOSHIBA Air Fryer Combo 8-in-1 Countertop Microwave Oven or the GE 4-in-1 Countertop Microwave Oven is designed to fit within specific cabinetry, is crucial. While these may offer features like air frying or convection, their internal dimensions might still be constrained, and they are not always purpose-built for the seamless integration that units designed for built-in applications usually provide. Summit’s Built-in Microwave with Trim Kit, for instance, specifically notes its dimensional allowances for 27” spaces, implying a design origin for this application.
Buyers often overlook that the “built-in” designation refers to both the physical integration and its intended internal cooking space.
Consider the GE® 27 Built-In Convection Double Wall Oven. While this is a double oven and not a microwave combo, its inherent design philosophy points to a focus on substantial cooking capacity and integrated installation. Units like the Frigidaire Gallery Series GMBS3068BF understand that these appliances are meant to be workhorses, not just supplemental reheating devices.
The challenge with the smaller capacity units is that they force a compromise; you might get a convection feature, but you’ll be limited in what you can cook simultaneously or in a single batch, undercutting the very convenience a combo unit should deliver. The Tough Grade RV Convection Microwave with Air Fryer, despite its multi-functionality, also appears geared towards a more compact, specialized RV environment, which may not translate to the demands of a full-time home kitchen.
Ultimately, the real deciding factor should be the amount of food you intend to prepare. For those who frequently cook for families or entertain guests, the larger capacity models, such as the 2.2 cu. ft.
Frigidaire Gallery Series GMBS3068BF, offer a tangible benefit that smaller units simply cannot match. Make your choice based on your cooking habits, not just the aesthetic integration.
What to Look For in a 27-Inch Built-In Oven Microwave Combo
Capacity and interior space
For optimal oven performance, prioritize models offering at least 4.0 cubic feet of interior space, ideal for large roasts and multiple dishes. Microwave interiors should comfortably accommodate a 12-inch or larger turntable, ensuring even heating of standard dinner plates. Look for at least three rack positions with sturdy, chrome-plated racks for versatile baking and roasting arrangements.
A larger oven capacity directly translates to greater cooking flexibility for families or those who entertain frequently. Select a generously sized interior to maximize your culinary creations.
Cooking functions and versatility
Choose a unit featuring True European Convection for precise temperature control and even baking, distinguishing it from standard convection. Essential microwave functions include Sensor Cook for automatic adjustments and effective Defrosting, which indicates intelligent cooking technology. Prioritize models that boast Speed Cook or Bake/Broil combinations in the microwave, enabling rapid preparation of a wider range of meals.
If you frequently prepare fried foods, a dedicated air fry or grill function within the microwave offers added convenience and healthier alternatives. These advanced features provide maximum culinary versatility, allowing you to bake, roast, and microwave with exceptional results.
Installation and design
Ensure compatibility with your existing cabinetry by confirming undermount installation readiness, a crucial factor for a seamless built-in look. Stainless steel is the standard premium finish, but black or white options offer aesthetic versatility to match your kitchen decor. A digital touchscreen control panel provides the most intuitive user experience, offering precise settings and easy readability.
Confirm the door swing direction and handle style align with your kitchen workflow and design preferences. Selecting the right installation and design ensures the appliance integrates beautifully and functionally into your space.
Userfriendly features
Superior user experience is delivered through bright halogen or LED interior lighting, illuminating your food for precise monitoring. For effortless maintenance, opt for a self-cleaning function: pyrolytic cleaning offers a deep clean, while steam clean is ideal for light, regular upkeep. Smooth, non-porous interior surfaces, such as enamel or ceramic, simplify wipe-downs.
Additionally, adjustable audible alerts allow you to customize notifications without being intrusive. These features collectively contribute to a hassle-free cooking and cleaning experience, making meal preparation a pleasure.
Which Should You Choose?
- If you frequently cook for a large family or entertain guests, choose a model with a spacious capacity (2.0 cu. ft. or more) to accommodate bigger dishes.
- If you’re looking for an all-in-one cooking solution to save space, choose a model that offers multiple cooking functions like air frying, convection, and broiling in addition to microwave capabilities.
- If precise cooking and flexibility are your priorities, opt for a microwave with a wide range of power levels (10 or more) for detailed control over your cooking.
- If you are replacing an existing built-in unit and want a guaranteed fit, look for models that specifically mention “Perfect Fit Assurance” or are designed for standard cutout dimensions.
Quick Best 27 Built In Oven Microwave Combo Buying Checklist
- Measure Your Space: Confirm the exact cutout dimensions are compatible with the 27-inch cabinet opening.
- Evaluate Oven Capacity: Choose an oven size that accommodates your typical baking and roasting needs.
- Identify Key Cooking Modes: Prioritize convection, grill, or air fry if these functions are important to your cooking style.
- Consider Microwave Power: Look for wattage that aligns with your preference for fast heating and cooking.
- Check Control Panel Type: Decide between user-friendly touchscreens or traditional knobs for operation.
- Review Installation Requirements: Ensure you have the necessary trim kits and understand the ventilation needs for built-in units.
Frequently Asked Questions
What Are The Benefits Of A 27-Inch Built-In Oven Microwave Combo?
A 27-inch built-in oven microwave combo offers space-saving convenience by integrating two appliances into one unit. This configuration optimizes kitchen workflow, providing both baking and rapid reheating capabilities without demanding separate appliance footprints.
How Do Convection Features Differ In These Combos?
Convection in oven microwave combos can range from standard fan-assisted heating to True European Convection with a third heating element. True Convection generally provides more even heat distribution and faster cooking times than simpler fan systems.
What Are Typical Microwave Power Levels For These Units?
Most 27-inch built-in oven microwave combos operate at power levels between 900 to 1200 watts. Higher wattage generally translates to quicker heating and cooking times for food and beverages.
Are Self-Cleaning Functions Effective In These Integrated Appliances?
Yes, self-cleaning functions offer convenience by reducing manual scrubbing in oven microwave combos. Options like steam cleaning or high-temperature pyrolytic cycles effectively break down food residue, making cleanup easier.
What Is The Significance Of Sensor Cooking Technology?
Sensor cooking technology helps optimize cooking and reheating by using internal sensors to detect moisture levels and adjust time and power automatically. This leads to more consistent results and prevents overcooking or undercooking of foods.
Final Words
Integrating a 27-inch built-in oven microwave combo streamlines your kitchen, offering versatile cooking and heating in a compact design. These units provide efficiency and modern functionality, enhancing your culinary experience. Upgrade your kitchen with one of these advanced appliances to enjoy enhanced convenience and performance.