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Countertop Microwaves

Fast reheats, even defrosting, and sensor cooking that does not turn leftovers into rubber.

A countertop microwave earns its space on unglamorous jobs done well: reheating leftovers without cold centers and dried edges, defrosting meat evenly, and cooking vegetables and grains predictably. Wattage, inverter or sensor technology, and interior size decide those results far more than the number of preset buttons.

This hub compares ten models from a compact 0.7 cubic foot unit for dorms to 4-in-1 ovens that also air fry and bake. Start with the guides below: the ranked list, focused picks for small kitchens and families, direct comparisons between Panasonic, Toshiba, and Breville, and a buying guide on sizing and power.

Choosing here starts with two measurements: the dishes you actually reheat, and the counter depth you can honestly give up. The ranked list and the small-kitchen, family, and leftovers guides below sort the ten models in this hub, from the 0.7 cubic foot BLACK+DECKER EM720CB7 to the 1.6 cubic foot GE, while the Panasonic, Toshiba, and Breville reviews and comparisons, the buying guide, and the troubleshooting page settle inverter value, sensor accuracy, and the fixes for cold spots and turntable faults.

If counter depth is the deciding limit, measure with the door open and leave vent space, because the models here range from a compact 0.7 cubic foot BLACK+DECKER to the deeper Breville Combi Wave and Panasonic HomeChef. Match the turntable to your largest regular plate first, then choose wattage and sensor or inverter features for the reheats and defrosts you actually do most weeks in your kitchen.

Countertop Microwaves

Every guide on countertop microwaves

11 guides

Best of

Best Countertop Microwaves (2026)

Best countertop microwaves ranked by reheating evenness, defrost quality, and power, led by the 1200W Panasonic inverter and value Toshiba sensor model.

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Small kitchens, dorms, and apartments

Best Small Countertop Microwaves (2026)

Countertop microwaves for small kitchens from the 0.7 cu ft BLACK+DECKER for dorms to the compact 1.2 cu ft Panasonic with full inverter performance.

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Families and large dishes

Best Countertop Microwaves for Families

Countertop microwaves for families with 1.2 to 1.6 cu ft cavities, 1100W-plus power, sensor cooking, and room for casseroles and large dinner plates.

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Reheating and defrosting quality

Best Countertop Microwaves for Leftovers

Countertop microwaves for reheating leftovers with inverter steady power and Genius Sensor reheat that warms plates evenly without dried, rubbery edges.

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Review

Panasonic NN-SN686S Review (2026)

Panasonic Microwave Oven with Inverter Technology NN-SN686S: 1.2 cubic foot inverter microwave with Genius Sensor and 14 presets.

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Review

Toshiba EM131A5C Review (2026)

Toshiba Microwave Oven EM131A5C-BS: 1.2 cubic foot sensor microwave with smart menus and a mute option.

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Review

Breville Combi Wave BMO870 Review (2026)

Breville Combi Wave 3 in 1 BMO870: Microwave, convection oven, and air fryer in one premium unit.

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Head to head

Panasonic NN-SN686S vs Toshiba EM131A5C (2026)

Panasonic NN-SN686S vs Toshiba EM131A5C: inverter steady power vs pulsed 1100W, Genius Sensor vs smart menus, and the mute button difference explained.

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Head to head

Breville BMO870 vs Panasonic NN-SN686S (2026)

Breville Combi Wave vs Panasonic NN-SN686S: convection and air fry versatility vs pure 1200W inverter microwaving, footprint, and counter depth compared.

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Buying guide

Countertop Microwave Buying Guide (2026)

Countertop microwave buying guide: choose by cu ft and turntable size, wattage, inverter and sensor technology, and when multi-function modes are worth it.

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Fix it

Countertop Microwave Problems & Fixes

Countertop microwave problems and fixes for cold centers, a stuck turntable, loud buzzing, no heat, and sparking, starting with safe arrangement checks.

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