How we test and choose the best dual air fryers
To create our shortlist, we started with what matters most on Mumsnet: real-life use. We trawled relevant Mumsnet forum threads to see which dual-drawer air fryers people actually own, recommend and repurchase - and we paid just as much attention to the gripes. If multiple Mumsnet users flagged the same issues (awkward controls, baskets that are a pain to clean, flimsy build, or a classic “you get what you pay for” moment), those models dropped down our list.
Next, we sanity-checked our shortlist against wider expert and industry opinion, looking for models that consistently perform well across reputable reviews, awards and recommendations from food writers, chefs and consumer champions.
We then dug into authentic customer feedback on retailer sites including Amazon, Lakeland and John Lewis to spot patterns that only show up after weeks of use - reliability niggles, how non-stick coatings hold up, whether drawers still slide smoothly, and whether the “quick clean” claims survive contact with real dinners.
Finally, MNHQ editors and testers tried selected models in real kitchens, cooking a mix of everyday staples and fussier foods to see how they handled day-to-day life. Each air fryer was assessed on:
how easy it was to use
how quick it was to clean after cooking
the quality of cooking results across different foods
extra features, settings and versatility
overall build, durability and design
whether it offers good value for your money
As part of this hands-on testing, we put models including Salter, Cosori, Ninja AF400 and Ninja Double Stack through their paces, scoring them for usability, cleaning, results, design and overall value.