Solo cooks short on worktop space
If you want to roast chicken and vegetables in one shallow dish, measure the usable rack or turntable before choosing by the appliance’s litre capacity.
Who is this for?
Cooks prioritising browned chicken skin
If browning a small portion matters more to you than microwave functions, compare oven-style roasting modes and the space available to spread out the food.
One-appliance kitchens
If the same countertop appliance must also reheat food and defrost ingredients, a convection combination microwave is worth considering alongside an oven-style appliance.
What matters when choosing?
Start with dish fit, then check the cooking mode and the other jobs the appliance needs to do. If an existing full-size fan oven already fits your tray and you often cook several portions, a separate countertop appliance may be unnecessary.
| Concern | What to check | Who this matters to |
|---|---|---|
| Dish fit | Measure the dish externally, including handles; compare it with usable rack dimensions or turntable diameter. | If my rectangular dish cannot sit flat or rotate, its litre rating will not help me cook this meal. Around 33% of consumers put dish fit first. |
| Roasting and browning | Confirm a convection, air-fry or specified roasting mode, and check the permitted rack and accessories. | I want the chicken skin and vegetables to brown without mistaking a reheating or grill-only setting for convection cooking. For around 27% of consumers, roasting performance is the primary need. |
| Multiple functions | Check for separate roasting, reheating and defrosting functions, plus cookware rules for each mode. | With limited room for appliances, I need the same unit for a traybake and everyday microwave tasks. Around 20% of consumers prioritise that combination. |
| Simple operation | Compare the controls, timer and cleaning requirements with the functions you will use. | For an occasional traybake, I would rather have controls I can use readily than extra programmes. Simplicity comes first for around 20% of consumers. |
Buying pitfalls
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Assuming a litre rating tells you which dish fits
A turntable may restrict a rectangular dish even when the cavity sounds roomy; a smaller rack oven may accept a shallow dish.
Measure the dish and handles, then check rack dimensions, shelf position or turntable diameter before ordering.
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Calling every mini oven a convection oven
An oven-and-grill description does not establish that the model has a convection fan.
If fan-assisted cooking is essential, confirm the function in the specification or manual rather than relying on the product category.
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Assuming an air fryer always uses less energy
Which? reports lower energy use for an air fryer than a built-in oven in a tested small roast-chicken scenario, but that result does not apply automatically to other appliances or meals.
Check whether your entire traybake fits in one batch before comparing cooking times or energy claims.
Cooking in several batches can increase energy use.
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Overlooking electrical safety
Countertop cooking appliances need suitable power arrangements and attention while in use. Electrical Safety First advises against using an extension lead for a microwave and against leaving an air fryer unattended.
Follow the appliance manual, use a suitable wall socket, keep leads clear of hot surfaces and register the appliance for recall notifications.
Brands to consider for these appliance formats
Panasonic
Its NN-CT56RB is an example of a combination microwave for households that also want reheating and defrosting.
- Panasonic specifies a 30–220°C convection range, an enamel tray and a wire rack for this model.
- Its 34cm turntable makes the size and rotation of a rectangular dish particularly important to check.
Tefal
Its Easy Fry Multifunctional Air Fryer Oven FW605840 illustrates the oven-style air-fryer route.
- Tefal lists a 20L capacity, two racks, three cooking levels and a roast mode.
- Tefal describes the model as serving up to six people; check its usable tray dimensions and worktop fit for a one-person meal.
De'Longhi
The EO12012 is a compact electric-oven example for cooks considering a simple roasting cavity.
- De'Longhi lists a 12L capacity, grill and bake functions, a 100–220°C thermostat and a 26cm maximum round plate size.
- If you specifically need convection, confirm a fan function in the manual before choosing this model.
Cookworks
Its 20L Mini Oven and Grill is an example of a countertop oven with straightforward controls.
- The product information lists oven and grill modes, a 100–220°C temperature range and a 60-minute timer.
- For a convection-specific purchase, check the model specification or manual for a fan function.
Joybuy product options
These options include a convection combination microwave, an air-fryer oven and a combination microwave with air-fry and bake modes. Check the usable dish space and the precise cooking mode before choosing one for a chicken traybake.
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Samsung MC28A5125AK/EU 28L combination microwave, black
Consider this model if you need convection cooking as well as microwave functions. Its product name specifies 900W microwave power; check the usable cooking dimensions and cookware instructions for your traybake dish.
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Tristar Multi Crispy FR-6964 10L air-fryer oven
Consider an oven-style air fryer if you want a separate appliance for a small traybake. This variant’s name specifies 1800W, touch-screen controls, 10 programmes and dishwasher-safe parts; measure your dish against the usable tray space before buying.
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DAEWOO SDA2618GE 26L combination microwave
Consider this model if you want microwave, air-fry, bake, reheat and defrost functions together. Its product name specifies 2400W; if convection roasting is essential, confirm the cooking mode in the manual and check that your dish fits.
Common questions
Can a convection microwave roast a chicken traybake?
Yes, if it has a genuine convection function and your dish fits. Electrical Safety First explains that convection microwaves use a fan and heating element for baking, roasting and browning; follow the model’s instructions for oven mode, accessories and cookware.
Will a 20L or 27L oven fit my traybake dish?
The litre rating alone cannot tell you. For example, Panasonic specifies a 34cm turntable for its 27L NN-CT56RB, while De'Longhi gives a 26cm maximum round plate size for its 12L EO12012. Measure your dish including its handles and compare it with the relevant usable dimensions.
How do I check that the chicken is cooked safely?
Use a clean probe thermometer in the thickest part of the chicken. GOV.UK food-hygiene guidance gives 70°C for two minutes as a standard core-temperature check and lists other time-and-temperature combinations; also check that poultry is steaming hot throughout, with no pink meat and clear juices.
Can I plug a convection microwave into an extension lead?
Electrical Safety First advises against using an extension lead for a microwave because the appliance can overload it. Use a suitable wall socket and follow the instructions for your model; avoid overloading sockets when using other countertop appliances too.