Large Microwave Air Fryer Combo for a Family: What to Buy

Family size is really three questions. How much fits on one tray? How often do you cook in batches? How much counter can you give up? Cubic feet answer none of them.

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Toshiba

Toshiba ML-EC42P 1.5 cu ft

The biggest inside of the countertop combos here.

Why it fits here: The biggest inside and turntable among the countertop combos we compare, with both figures on Toshiba's own page.

Best for: families who want the biggest turntable and have the counter depth

Capacity

1.5 cu ft

Microwave watts

1000 W

Outer size (W × D × H)

21.77 × 21.38 × 12.87 in

Functions

4-in-1: microwave, air fry, convection, sensor menus

True microwave

Yes

Price class

Mid-range

Size as stated by

Maker. Toshiba's page shows the black stainless ML-EC42P(BS); this listing is the stainless ML-EC42P(SS).

• 1.5 cu ft inside and a 13.6 in turntable, says Toshiba
• 1000 W microwave with an auto moisture and heat sensor
• 12.87 in tall, says Toshiba, still under a common 18 in gap

• 21.38 in deep, says Toshiba, which leaves little counter free
• 21.77 in wide, so it needs a real slot of counter
• Space it needs not confirmed from a manual we read

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Which large combo fits?

Pick your situation

• If you want the biggest inside and have a deep counter → Toshiba ML-EC42P 1.5 cu ft

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• If you want an inverter at 1.3 cu ft and less depth, and can check the listing → Toshiba OptiChef PRO MAX · Seller data only

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• If you want a well-documented 1.2 cu ft and have open space above → Panasonic HomeChef 4-in-1

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• If your trays are rectangular and you have the headroom → Ninja Crispi MW101

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• If you want to think in servings first

  Read the family of five guide

Comparison: Toshiba ML-EC42P 1.5 cu ft, Toshiba OptiChef PRO MAX, Panasonic HomeChef 4-in-1, West Bend WBAF130K3S, Ninja Crispi MW101

Comparison	Best for family sizeToshiba ML-EC42P 1.5 cu ft	Seller data onlyToshiba OptiChef PRO MAX	Best if you have height to sparePanasonic HomeChef 4-in-1	Seller data onlyWest Bend WBAF130K3S	Flatbed pickNinja Crispi MW101
Capacity	1.5 cu ft	1.3 cu ft as listed	1.2 cu ft	1.3 cu ft according to the seller	5.5 qt basket per Ninja; retailers list about 0.9 cu ft
Microwave watts	1000 W	1100 W as listed	1000 W, inverter	1000 W according to the seller	1000 W as listed
Air fry watts	–	–	–	–	1700 W per Ninja
Outer size (W × D × H)	21.77 × 21.38 × 12.87 in	21.8 × 17.8 × 12.8 in	22.06 × 17.75 × 13.52 in	21.3 × 18.5 × 11.8 in	20.3 × 17.46 × 14.1 in
Functions	4-in-1: microwave, air fry, convection, sensor menus	Microwave and air fry with inverter, as listed	Microwave, air fry, convection bake, broil	Microwave, air fry, convection according to the seller	14-in-1 as listed, including microwave and air fry
True microwave	Yes	Yes	Yes	Yes	Yes
Price class	Mid-range	Premium	Premium	Mid-range	Premium
Best for	families who want the biggest turntable and have the counter depth	Toshiba shoppers who want an inverter and a bigger inside	kitchens with open space above the counter, or no wall cabinet over the spot	shoppers who want a plain 3-in-1 with a bigger inside and can check the listing first	anyone who wants a flatbed instead of a turntable and has room above it
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Here are the numbers that matter on a weeknight. Food area is computed from the stated turntable size. Counter left assumes a typical 24 in counter, before any space at the back.

Going from 1.0 to 1.5 cu ft buys about a fifth more turntable area (computed), not half again as much. It also costs more than 3 in of depth.

What should I know about each model?

Toshiba ML-EC42P, the pick for big households. Toshiba says 1.5 cu ft, a 1000 W microwave and a 13.6 in turntable that suits a 12-inch pizza. It lists 13 auto sensor presets, a smart sensor for moisture and heat, and a mute button. At 12.87 in tall it leaves about 5.1 in under an 18 in cabinet gap (computed). That gap is a secondary-source figure, so measure yours. The weak spots: at 21.38 in deep and 21.77 in wide it takes a real slot of counter, and we didn't read a manual, so the space it needs is open. Toshiba's page shows the black stainless finish, and this listing is the stainless model. See our Toshiba overview.

Toshiba OptiChef PRO MAX. The OptiChef PRO MAX^* is listed at 1.3 cu ft with a 1100 W inverter microwave and 21.8 × 17.8 × 12.8 in. That is about 3.6 in less depth than the ML-EC42P (computed). An inverter gives better control at low power, not a promise of even heating. We only have the listing, and it is premium price class.

Panasonic HomeChef 4-in-1. The Panasonic HomeChef^* is smaller on paper, but its sister model's sheet gives an inside of about 15 × 15 3/8 × 9 1/16 in. It comes with a basket, rack and enamel tray. Good Housekeeping named it best overall in April 2026. At 13.5 in tall, the 6 in top space in the NN-CD87 manual adds up to 19.5 in (computed), so check your manual and never block the vents. It also asks for its own 15 A or 20 A circuit, as our circuit guide explains. Premium price class.

West Bend WBAF130K3S. The West Bend WBAF130K3S^* is a plain 1.3 cu ft 3-in-1 in a low 11.8 in body, says the seller. We only have the listing, so it is an option to check.

When does a flat tray beat more cubic feet?

A turntable has to spin, so a square pan is limited by its corners. A 12 in square pan needs about 17 in of diagonal (computed), so it won't turn on a 13.6 in turntable. If dinner comes on sheet-style trays, read our flatbed guide.

The Ninja Crispi MW101^* is the flat-tray model we compare. Ninja says it has a 5.5 qt glass basket and claims 40 % more usable surface versus a 0.9 cu ft turntable microwave. Ninja says that makes meals for eight to 10 people easy, which we can't verify. That 40 % is not measured against a 1.5 cu ft model. The cost is height, about 14.1 in as listed.

What should I check for a family kitchen?

1. The tray you really use. Measure it, handles included, against the turntable or floor.
2. Air fry batches. Panasonic says to use a single layer with space between pieces, and to rearrange larger amounts. A big inside doesn't change that.
3. Depth with the door open. Allow for the door and for you standing in front. See our size guide.
4. Weight. Toshiba's gross weight for the ML-EC42P is 45.5 lb, and a hot tray comes out at counter height. Kids should not handle it unaided.
5. The circuit. A big combo on a shared kitchen circuit can trip a breaker if a kettle runs too.

What mistakes should I avoid?

• Buying on cubic feet alone. Sizes are maximums. Sharp's sheet says real food space is less than the stated size.
• Forgetting the space at the back. A 21 in body on a 24 in counter leaves little. See our clearance guide.
• Expecting a family meal in one air fry run. Hot air needs space. For real volume, a second basket fryer may suit you. See combo versus basket air fryer.

What should I do next?

If your counter is deep enough, buy the Toshiba ML-EC42P. It offers the most space we can confirm from a brand. If depth rules it out, check the listings above against your tape measure, or read what size a family of five needs. The full field is in our best combos.