Ninja Foodi 6-in-1 Multi-Cooker Review — Worth It for Busy Families?
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The Promise of One Machine That Does Everything
The Ninja Foodi was the first appliance to successfully combine pressure cooking and air frying. The concept is compelling: pressure cook a chicken in 15 minutes, then drop the air frying lid and crisp the skin in 10 minutes more. One machine, one wash up, 25 minutes to a whole roast chicken.
After eight weeks testing it against my separate Cosori Pro II and Instant Pot Duo, I can tell you: the promise is largely delivered, but with specific limitations worth understanding before you spend £180.
Ninja Foodi 6-in-1 Specs (OP300UK)
| Spec | Detail |
|---|---|
| Capacity | 6 litres (pressure pot) / 4-litre air frying |
| Wattage | 1,460 W |
| Functions | Pressure Cook, Air Fry/Crisp, Steam, Slow Cook, Sear/Sauté, Keep Warm |
| Max pressure | 15 PSI |
| Max temp (air fry) | 200°C |
| Two lids | Pressure lid (locks) + Air frying lid (hinges) |
| Dishwasher safe | Pot, basket, and accessories |
| Warranty | 1 year |
| Price | ~£180 |
The “Tender Crispy” Feature Actually Works
The marquee feature of the Ninja Foodi is the ability to pressure cook food until tender, then switch to air frying to crisp the outside. This is the one thing neither a standalone air fryer nor a standalone Instant Pot can do alone.
I tested the most-cited use case: ribs. Pressure cook pork ribs with stock and spices for 20 minutes, natural release for 10 minutes, brush with BBQ sauce, air fry at 200°C for 10 minutes. The result: ribs that fall off the bone with a caramelised, slightly charred exterior.
Getting ribs to this result on a hob/oven takes 3+ hours. The Foodi does it in 45 minutes including come-to-pressure time. This is the Foodi’s genuine best use case and it produces results that neither separate appliance can match on its own.
What Works
Pressure cooking is as good as the Instant Pot
The pressure cooking function performs comparably to the Instant Pot Duo. Chicken broth in 45 minutes, chickpeas in 30 minutes, stew in 25 minutes. The pressure release valve design is similar and the safety mechanism is well implemented. No complaints.
Air frying works well for the right size batches
The air frying basket (around 4-litre effective capacity) produces genuine air-frying results — crispy chicken thighs, proper chips, well-cooked vegetables. The hinge-lid design means you don’t remove and replace a lid for air frying, which is more convenient than some alternatives.
The limitation is basket size: 4 litres is smaller than my Cosori Pro II (5.8 quarts). For a family of five, I still sometimes needed to cook in two rounds for large batches.
One wash-up for both functions
Using the Foodi for a “tender crispy” recipe means one pot to clean instead of two appliances. After ribs, I emptied the cooking liquid, wiped the pot, washed the basket. Total cleaning: 8 minutes. Using the Instant Pot followed by the air fryer: 12–15 minutes across both.
Sear/Sauté function is genuinely useful
The ability to sauté aromatics directly in the Foodi pot before pressure cooking saves a hob step. Brown onions and garlic in the pot, add other ingredients, pressure cook — one pot, no separate pan. I use this for curry, bolognese, and chilli.
What Doesn’t Work
Air frying basket is smaller than dedicated models
The 4-litre air frying basket is meaningfully smaller than the dedicated 5.8-quart Cosori or even the Ninja AF101 (4 quarts at equivalent dimensions). The circular pot shape means less usable corner space than square baskets.
If you currently have a 5+ quart dedicated air fryer and use it for family cooking, you will find the Foodi’s air frying capacity limiting.
The two-lid system is slightly cumbersome
The pressure lid detaches completely; the air frying lid hinges. When doing a tender-crispy cook, you switch from the pressure lid to the hinged air frying lid mid-cook. It works fine but requires counter space for the removed pressure lid and adds a few seconds to the process.
More expensive than two budget appliances
A Tower T17021 (£50) + an Instant Pot Duo 6L (£90) = £140. The Ninja Foodi OP300UK = £180. For £40 more you get one appliance instead of two. If counter space is genuinely a constraint, this trade-off makes sense. If it isn’t, buying separate gives you better individual performance for less money.
Heavier and bulkier than it looks online
At 7.3 kg it’s heavier than the Instant Pot (5.5 kg) and significantly heavier than any air fryer. Moving it between cupboard and counter is a workout. Ideally it stays on the counter permanently, which means more space is needed.
Ninja Foodi vs Separate Air Fryer + Instant Pot
| Factor | Ninja Foodi | Air Fryer + Instant Pot |
|---|---|---|
| Cost | ~£180 | ~£140 (budget) to ~£220 (premium) |
| Counter space | 1 appliance | 2 appliances |
| Air fry capacity | ~4 L | 4–6+ qt (depends on model) |
| Pressure cook capacity | 6 L | 6–8 L |
| Tender-crispy in one pot | Yes | No |
| Flexibility | Moderate | High |
Who Should Buy the Ninja Foodi
Buy it if: Counter space is your binding constraint, you want to do tender-crispy cooking (ribs, whole chicken, pork shoulder), and you’re comfortable spending £180 for the convenience of one machine.
Skip it if: You already have an air fryer, the air frying capacity limitation matters for your family size, or you’d rather buy two separate budget appliances for less money.
Verdict
The Ninja Foodi is not a gimmick. The tender-crispy workflow genuinely produces results you can’t achieve with either a standalone air fryer or a standalone Instant Pot. For the right buyer — limited counter space, willing to pay the premium, interested in the ribs/whole chicken use case — it’s excellent.
For most families who already own an air fryer, the Instant Pot Duo is a better second purchase at £90 than the Foodi at £180.
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