Choosing a kitchen gadget that truly multitasks can feel like hunting for a unicorn, but the best 3‑in‑1 microwaves prove it’s possible. In this guide, we’ll break down the top models, compare heating power, convection baking, and grill features, and share real‑world testing results. Whether you’re a busy parent, a college student, or a culinary experimenter, our trusted review will help you pick a compact powerhouse that saves space, time, and energy without compromising on performance for everyday cooking tasks.
Key Takeaways
- The top 3-in-1 microwave excels with three cooking modes and smart power adjustment for precision.
- Fast Combi technology quickly defrosts and cooks frozen meals efficiently.
- Sleek stainless steel design combines durability with modern kitchen aesthetics.
- Choose a model with multiple presets and combo cooking for maximum versatility.
- Prioritize smart features and preset programs to simplify everyday meal prep.
Breville BMO870BSS Combi Wave 3-in-1 Microwave
Smart Multi-Cook
- Three cooking modes
- Smart power adjustment
- Fast Combi from frozen
- BEST FOR SMART MULTI-COOK: Breville BMO870BSS Combi Wave 3-in-1 Microwave Read More ↓
- BEST FOR COMPACT 5-IN-1: BLACK+DECKER 5-in-1 Microwave Oven with Air Fry Read More ↓
- BEST FOR DORM-FRIENDLY AIR FRY: GE GCST10A1WSS 1.0 Cu Ft Convection Microwave Oven Read More ↓
- BEST FOR FAMILY-SIZE FRYER: Toshiba Air Fryer Combo 4-in-1 Countertop Microwave Oven Read More ↓
- BEST FOR GRAPHENE STEAM FUSION: Midea 4-in-1 Multifunctional Microwave Steam Oven Read More ↓
- BEST FOR ALL-IN-ONE GRILL: Whirlpool WMCS5522RS Countertop Microwave 1.0 Cu. Ft Read More ↓
Product Comparison: Best 3 In 1 Microwave
Breville BMO870BSS Combi Wave 3-in-1 Microwave, Air Fryer and Convection Oven, Brushed Stainless Steel
Breville’s BMO870BSS Combi Wave brings three cooking styles into a single sleek stainless‑steel unit. The air‑fry function crisps fries and chicken without excess oil, while the convection oven bakes brownies, roasts meats, and delivers even browning.
Its 1200‑watt inverter microwave defrosts and reheats with precise power smoothing, preventing dry edges. Smart Element IQ technology automatically adjusts heat for optimal results, and Fast Combi lets you combine grill, convection, and microwave for rapid cooking from frozen.
With 19 preset programs, this countertop powerhouse simplifies everyday meals while saving space.
✓ Reasons to Buy
- Three cooking modes
- Smart power adjustment
- Fast Combi from frozen
- Sleek stainless steel
- 19 preset programs
✗ Reasons Not to Buy
- Large countertop footprint
- Higher price point
- Complex menu navigation
BLACK+DECKER 5-in-1 Microwave Oven with Air Fry, Combi, Bake, Roast, and Convection Cooking, 0.9 cu. ft. Countertop Microwave, Stainless Steel, 900 Watts, Child-Lock, ES9P032NA
BLACK+DECKER’s 5‑in‑1 microwave packs microwave, air fry, bake, roast, and convection functions into a compact 0.9‑cu ft cabinet. A 900‑watt output delivers quick heating, while 11 air‑fry presets handle frozen fries, chicken, fish sticks, and veggies with minimal oil.
Seven auto‑menus simplify common tasks like popcorn, oatmeal, and frozen pizza, and ten cooking levels let you fine‑tune power. The intuitive start‑button timer adds 30‑second bursts for rapid reheating.
A built‑in child lock keeps curious hands safe, and the sleek design fits small kitchens without sacrificing versatility.
✓ Reasons to Buy
- Five versatile cooking modes
- 11 air‑fry presets
- Compact countertop size
- Child lock safety
- 7 auto‑menus
✗ Reasons Not to Buy
- Limited power (900W)
- Small interior capacity
- Basic control panel
GE GCST10A1WSS 1.0 Cu Ft Convection Microwave Oven, 1050W Countertop Air Fry Microwave with Broil & Crisper Pan, Compact Stainless Steel Design
The GE GCST10A1WSS packs a 1,050‑watt, 1‑cubic‑foot cavity into a compact countertop footprint, perfect for dorms or small kitchens. It combines microwave, convection, air‑fry, and broil functions, letting you crisp fries, roast chicken, or finish a steak with a grill‑like sear—all without extra appliances.
Preset buttons for fries, nuggets, and more simplify cooking, while the elevated rack ensures even heat distribution in convection mode. The sleek stainless‑steel finish blends with modern décor, and the intuitive controls make multi‑step cooking approachable for beginners and seasoned cooks alike.
✓ Reasons to Buy
- Compact yet powerful
- Four cooking modes
- Easy preset buttons
- Sleek stainless finish
✗ Reasons Not to Buy
- Limited interior space
- No built‑in sensor
Toshiba Air Fryer Combo 4-in-1 Countertop Microwave Oven, Smart Sensor, Convection, Mute Function, Position Memory 13.6″ Turntable, 1.5 Cu Ft, 1000W, Silver, ML-EC42P(SS)
The Toshiba 4‑in‑1 Air Fryer Combo brings microwave, convection, air‑fry, and combination cooking into one stainless‑steel appliance, freeing up counter space. A 13.6‑inch turntable accommodates a whole chicken or a 12‑inch pizza, while the Smart Sensor automatically adjusts power and time for optimal results on frozen or fresh foods.
Pre‑programmed menus like Auto Bake, Defrost, and Roast simplify everyday meals, and the mute function keeps the kitchen quiet. Its modern black‑and‑silver design looks sleek, and the removable interior makes cleaning quick and hassle‑free.
✓ Reasons to Buy
- Large turntable capacity
- Smart Sensor automation
- Four versatile functions
- Quiet mute mode
- Easy‑clean interior
✗ Reasons Not to Buy
- No broil feature
- Heavy unit
Midea 4-in-1 Multifunctional Microwave Steam Oven, Combo Air Fryer, Steamer & Microwave Oven, 32 Auto Functions, Adjustable Power and Temperature, Color Screen Touch Control, 0.9CU.FT./23L
The Midea 4-in-1 Multifunctional Microwave Steam Oven combines a microwave, steam oven, air fryer, and convection bake in a single countertop unit. Its XpressSteam and XpressFry modes deliver rapid, nutrient-rich steam and crisp, oil-free fries, while the XpressWave provides even microwave heating with inverter technology.
With 24 preset programs and eight extra functions—defrost, ferment, keep-warm, and deep-clean—cooking becomes effortless. Dual steam tubes reach 250 °F in seconds, and the graphene-enhanced air-fryer heats and cools quickly for perfect texture.
Adjustable power levels and ten temperature settings give precise control for beginners and seasoned chefs alike.
✓ Reasons to Buy
- All-in-one versatility
- Fast steam and fry
- Graphene air-fry tech
- 24 preset programs
- Easy cleaning cycles
✗ Reasons Not to Buy
- Large countertop footprint
- Higher price tag
- Complex menu navigation
Whirlpool WMCS5522RS Countertop Microwave 1.0 Cu. Ft, All-in-One Multifunctional, Air Fry, Bake, Grill, Roast, 900 Watt Microwave, Stainless Steel
Whirlpool’s WMCS5522RS Countertop Microwave offers a 1.0-cubic-foot interior that does more than reheat. Integrated Air Fry, Grill, Roast, and Convection modes let you crisp fries, sear burgers, and caramelize vegetables without a separate appliance.
The Combi Grill blends convection heat with microwave energy for rapid, even cooking, while the dedicated air-fry basket uses minimal oil for healthier results. A sleek digital interface provides quick access to preset programs, and the stainless-steel finish fits modern kitchens.
Energy-efficient sensors adjust cooking time automatically, making weeknight meals faster and more convenient.
✓ Reasons to Buy
- All-in-one cooking
- Crispy air-fry results
- Grill and roast modes
- Space-saving countertop design
- Intuitive digital controls
✗ Reasons Not to Buy
- Limited interior capacity
- No steam function
- Can be noisy
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon.com at the time of purchase will apply to the purchase of this product.
Buying Guide
FAQs
What key features should I prioritize when choosing a 3‑in‑1 microwave?
Look for a balanced combination of microwave power (typically 900‑1200 W), convection temperature range, and grill capability. A stainless‑steel interior and easy‑to‑clean turntable are also important for durability and maintenance. Additionally, consider smart presets and sensor cooking functions that simplify multi‑mode use.
How does the cooking performance differ between microwave, convection, and grill modes?
Microwave mode excels at rapid heating and defrosting, using electromagnetic waves to excite water molecules. Convection mode circulates hot air for even baking and roasting, often requiring preheating similar to a traditional oven. Grill mode provides direct radiant heat for browning and crisping, ideal for steaks, toast, or finishing dishes.
Is a higher wattage always better for a 3‑in‑1 microwave?
Higher wattage generally reduces cooking times and improves heating uniformity, but it also consumes more electricity. For most households, a 1000‑W model offers a good balance of speed and energy efficiency. If you frequently bake large items, a slightly higher wattage can be beneficial, but it’s not the sole determinant of overall performance.
What should I know about the size and capacity of these appliances?
Measure the interior cavity; a 1.2‑cu ft space accommodates most dishes, while larger families may prefer 1.5‑cu ft or more. Exterior dimensions must fit your countertop or built‑in space, so check width, depth, and height carefully. Remember that the grill and convection racks also need clearance, so ensure the overall footprint suits your kitchen layout.
How do price and value compare across different brands?
Entry‑level models from generic brands may cost less but often lack advanced sensor cooking or durable interiors. Mid‑range options from reputable manufacturers provide better build quality, more preset programs, and stronger warranties, offering higher long‑term value. Premium models add features like Wi‑Fi connectivity and sleek designs, which justify higher prices for tech‑savvy users.
Are there any maintenance tips to extend the life of a 3‑in‑1 microwave?
Regularly clean the interior after each use to prevent food residue buildup, especially after grilling or convection cooking. Descale the cavity periodically if you notice steam stains, using a mild vinegar solution. Keep the exterior vents unobstructed to ensure proper airflow and prevent overheating.
Can I use the same cookware for all three cooking modes?
Most microwave‑safe glass, ceramic, and certain plastics work well for microwave mode, but they may not withstand the high heat of convection or grill functions. Metal pans are safe for convection and grill but must be avoided in pure microwave mode. It’s best to have a set of versatile, oven‑safe cookware for convection/grill and dedicated microwave‑safe containers for quick heating.