For one serving of custard, a compact solo microwave with selectable power levels and a timer that makes short heating stages easy is a practical choice; a grill or combination oven is unnecessary for this task alone. Transfer the custard to a microwave-safe, non-metallic bowl, pause to stir and follow the instructions for the particular custard and microwave wattage rather than using a full-pack time for one serving.
If you usually warm one bowl or cup, short heating stages, access for stirring and power control matter more to this task than a large cavity. Tesco’s ready-to-serve custard instructions illustrate why: they call for staged heating and stirring.
If this will be your main microwave, check that it fits your worktop and takes the bowls or plates you normally use. The Panasonic NN-E28JM and Quest 35850 are documented 20L solo-microwave examples, but capacity alone does not establish dish fit.
If you prefer to set and stop a timer yourself, manual controls may suit your reheating routine. Dial controls and six settings are listed for the Quest 35850; check the controls on the exact model you intend to buy.
Start with control over a small serving, then check worktop and dish fit. Choose the controls you find easy to pause and restart for stirring.
| Concern | What to check | Who this matters to |
|---|---|---|
| Small-portion control | Compare selectable power levels and how easily the timer allows short, repeatable heating stages. Do not infer the lowest setting from maximum wattage. | If I warm just one bowl, I want to pause before it overheats and stir before continuing. Around 50% of consumers put controllable small-portion heating first. |
| Worktop and dish fit | Compare external dimensions with your available space, then check the turntable or usable cavity against your usual bowl and plate. | A microwave is more useful to me if it fits my limited worktop but still holds my everyday dishes. Compact, versatile solo use is the main concern for around 30% of consumers. |
| Operation and clean-up | Check whether the controls are straightforward for you and how the manufacturer says to clean the cavity and turntable. | For an occasional dessert, I would rather set the timer without working through cooking programmes and be able to clean up a spill. Around 20% of consumers prioritise simple operation and clean-up. |
Maximum output does not tell you which lower settings or short timing options are available. Panasonic lists five settings from 200W to 800W for the NN-E28JM; Bosch lists an 800W maximum for the FFL020MS2B without specifying its power-level range on the cited product page.
Compare the stated settings and timer operation on the exact model before deciding whether it gives you the control you want.
Tesco’s instructions for two ready-to-serve custards call for heating in stages and stirring; one also calls for a standing period. Their pack timings should not be treated as timings for one serving.
Use a microwave-safe, non-metallic bowl, heat in short stages and stir between them, following the directions on your custard’s label.
A grill or combination function does not remove the need to pause and stir custard. For this task, controllable microwave heating is the relevant function.
Choose additional functions or a larger cavity if you have other recurring cooking or dish-size needs for them.
A larger appliance may also take up more of the worktop space you use every day.
The NN-E28JM is a model to examine if stated lower-power settings and brief time additions matter to you.
The FFL020MS2B is relevant if a 20L freestanding microwave with a light-soiling cleaning feature appeals to you.
The Quest 35850 is relevant if you prefer conventional dial controls for reheating.
These solo microwaves offer different capacities and controls to consider for one-person reheating. Check how each model’s timer and settings work with your preferred short, stir-between-stages routine.
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Consider this model if you want selectable settings for heating one bowl in stages. Its title specifies an 800W output and five power levels; check the wattage of the lowest setting if that matters to you.
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Consider this model if you want adjustable power in a 20L microwave for everyday reheating. Its title specifies 800W, five power levels and a 95-minute timer; confirm the shortest timer increment if you plan to add time in brief stages.
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Consider its 23L capacity if your usual reheating dishes need more room, while checking its dimensions against your worktop. Its title specifies 800W; confirm the actual control type before buying, as the product information describes it inconsistently.
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Consider this model if you prefer to set your reheating time manually. Its title specifies 700W and MET inverter technology; check the individual power settings and timer increments if you need a particular low output or brief additions.
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Consider this 20L model for one-person reheating if it fits your worktop and usual bowl. Its title specifies 700W and MET inverter technology; confirm its controls, lower power settings and timer increments before relying on a particular heating routine.
No: use your custard’s pack directions as guidance, but do not apply a full-pack time unchanged to one serving. Tesco gives different staged-heating directions for its 500g and 385g ready-to-serve custards, so heat a smaller portion in short stages, stir and check it before continuing.
No, a solo microwave is suited to warming custard when its controls let you heat, pause and stir. Choose additional cooking functions if you also expect to use them for other meals; they do not replace the custard’s heating instructions.
Use a microwave-safe, non-metallic bowl where the custard’s label calls for the contents to be transferred. Check the directions on your particular pack, including any covering, venting, stirring or standing instructions.