Today’s countertops host a growing range of all-in-one appliances. A 3-in-1 microwave air fryer oven combines microwaving, air frying, and convection baking in a single unit, saving space while expanding cooking possibilities. This guide reviews five top options to help you pick a model that fits your cooking style, budget, and kitchen workflow. Below, you’ll find product highlights, practical considerations, and a buying guide to compare features such as power, presets, and size. See the quick reference table for a snapshot of the chosen models.
| Product | Brand | Key Strength |
|---|---|---|
| Breville BMO870BSS Combi Wave 3-in-1 | Breville | Smart Inverter, Fast Combi |
| BLACK+DECKER 5-in-1 | BLACK+DECKER | Versatile Presets |
| GE 4-in-1 Countertop | GE | Convection + Air Fry |
| Toshiba ML-EC42P(SS) | TOSHIBA | Smart Sensor, Convection |
| Toshiba Inverter MASTER Series | TOSHIBA | Inverter Tech, Speedy Combi |
Breville Combi Wave 3-in-1 Review

The Breville BMO870BSS combines air frying, convection baking, and microwave functionality in one compact unit. Its 1200 W convection input powers multiple modes, including the Air Fry function for crispy fries and the Bake function for desserts like brownies. Integral to its performance is the Element IQ system, which uses smart algorithms to steer power precisely where it’s needed, delivering consistent results. The device supports fast combination cooking, including a Fast Combi mode that blends convection, grilling, and microwave for quicker meals. This model emphasizes versatility and precise control, suited for busy kitchens seeking a single, multi-task appliance.
BLACK+DECKER 5-in-1 Microwave Oven

The BLACK+DECKER ES9P032NA offers five primary modes: microwave, air fryer, bake/roast, and convection. With 900 watts of microwave power and 10 cooking levels, this compact unit supports 7 auto menus and 11 air fry presets. The air fry presets cover frozen fries, chicken items, vegetables, and snacks, making it a practical choice for quick meals and snacks. The appliance emphasizes ease of use and a smaller footprint while delivering a breadth of cooking options for everyday kitchen tasks.
GE 4-in-1 Countertop Convection Microwave

The GE 4-in-1 countertop model integrates a robust 1050 W output with air fry and convection modes. It includes a dedicated rack for convection cooking, enabling crisper results and even heat distribution. The two-step child lock provides basic safety controls for households with children. This unit appeals to shoppers seeking a versatile, mid-size appliance that can replace several devices, while offering conveniences like quick air-fry and a reliable convection bake experience.
Toshiba ML-EC42P 4-in-1 Countertop

The Toshiba ML-EC42P provides four-in-one functionality with microwave, air fry, convection, and auto bake/defrost menus. It features a smart sensor system designed to predict cooking times for common items. The device emphasizes a clean design with sensor-driven presets intended to simplify everyday cooking while delivering crisp textures through its combination mode.
Toshiba ML2-STC13SAIT 4-in-1 Countertop

This Toshiba model combines microwave with convection and air frying in a streamlined design. It features a responsive 2.4-inch color display and an intuitive interface. The ChefFry Plus capability and humidity sensor support healthier cooking outcomes with consistent moisture retention and even browning on a variety of foods, from frozen pizza to vegetables.
Toshiba Inverter MASTER Series 6-in-1

The Toshiba Inverter MASTER Series expands versatility with six modes, including microwave, air fryer, convection oven, broiler, and more. The Inverter Technology ensures even cooking and efficient defrosting, while the 360-degree air fry system helps achieve crisp textures with minimal oil. The unit also emphasizes quiet operation and a flexible interior for larger dishes, appealing to cooks who need a multi-function appliance with robust performance.
Buying Guide
- Cooking Versatility: Look for models that combine microwave, air fry, and convection/baking. Systems like inverter technology often deliver more even heating for diverse foods.
- Power And Efficiency: Higher wattage generally translates to faster cooking. Consider units around 900–1200 W for microwaving plus effective convection and air fry capabilities.
- Presets And Sensors: Auto menus simplify everyday meals. Sensor-based models adjust time and temperature for better outcomes with frozen foods, pizza, vegetables, and more.
- Size And Capacity: Countertop footprint matters. Check interior dimensions and turntable size to ensure it fits your kitchen and can accommodate common dishes.
- Safety Features: Child-lock, cooling fan, and spill-safe interiors reduce accidents and make operation safer around kids and pets.
- Maintenance: Removable & easy-to-clean interiors, dishwasher-safe racks or trays, and accessible de-frost/clean cycles help with long-term upkeep.
- Price vs. Value: Balanced features, durability, and warranty terms determine long-term value. A higher upfront cost can be justified by broader capabilities and reliability.
- Use Case Scenarios: If you frequently defrost meals from frozen, prioritize models with precise frozen-cooking functions. If you often bake desserts, a model with bake and convection modes is beneficial.
Across these options, expect variations in navigation between microwave, air fry, and convection modes. For households seeking compact convenience, a 3-in-1 unit can reduce clutter and simplify meal prep. For frequent bakers or frite enthusiasts, models with true convection and robust air frying presets may deliver better texture and browning. When choosing, weigh the importance of preset breadth, interior size, and the appliance’s ability to handle frozen and fresh foods with minimal supervision.