Ninja
Ninja 5-in-1 Grill & Air Fryer EG351UK
5.7L cooking pot, integrated probe
Editorial review Reviewed 19 October 2026 How we assess products
The EG351UK pairs a useful integrated cooking probe with a much more sensible current price than the older AG551UK. Its 5.7L cooking pot is not an air-fry basket capacity: use the supplied grill or crisper plate for the task. Five modes cover grilling, air frying, roasting, baking and dehydrating. Even cooking, including lamb steaks and chicken tenders, makes it useful beyond chips, but the grill area is modest. Learn the settings and use the probe appropriately rather than assuming every preset prevents overcooking. Removable cooking parts are dishwasher-safe according to Ninja; the probe and powered body need hand-cleaning, and grease still collects on the splatter guard and lid.
Key facts
Use these figures as a starting point. If a specification is critical to your choice, confirm it on the retailer or manufacturer page before buying.
- Colour
- Black/Silver
- Power
- 1,760W
- Capacity description
- 5.7L cooking pot; separate crisper and grill plates
- Type
- Grill and air fryer
Will it fit?
Measure the available width, depth and height, then allow for any clearance stated in the product instructions.
- Dimensions
- Published measurements conflict; check installed footprint and open-lid clearance before buying
Strengths
- An integrated digital probe helps monitor suitable meat and fish
- The 5.7L cooking pot takes separate crisper and four-burger grill plates
- Five modes cover Grill, Air Fry, Roast, Bake and Dehydrate, with useful even cooking
- A much more sensible current purchase than inflated AG551UK marketplace offers
- Removable cooking parts are dishwasher-safe; the probe and body need hand-cleaning
Limitations
- One chamber cannot grill a main and air fry a side at independent settings together
- The grill fits four burgers, so larger meals still need batches
- Grease on the splatter guard, lid and grill plate needs attention after cooking
- Allow room to open the lid and confirm the full footprint with the seller before buying
- Choose it when a probe-equipped indoor grill is the main requirement and air frying is an extra. ProCook’s Health Grill offers more modes, including steam, and can cost less on promotion; the Ninja is the more focused choice here for its included probe. For independently timed mains and sides, choose a dual-drawer model.
Featured in our buying guides
See where this product placed and why it made our shortlist.
-
No. 10
in this guide
See why it made the listBest Grill Air Fryer
Best Air Fryers