Ninja

9-in-1 Multi-Cooker (OP500UK)

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Ninja 9-in-1 Multi-Cooker (OP500UK)

Overall

#379 in

Air Fryers

according to Reddit Icon Reddit

User sentiment50% positive
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Last updated: Apr 6, 2026

Reddit Reviews

Reddit IconUnusual_Tune8749 0.0
r/BuyItForLifeNon-toxic air fryer, recommendations? Please share your favorites
12 months ago

We have the Ninja Foodi 9 in 1 that looks almost like a pizza oven and then folds up vertically to open up counter space. I love it. It fits a frozen pizza nicely. Ours is probably 2 years old, and we use it at least weekly, if not more often. I think they consider the new version of it as part of their "oven" line-up. It definitely has replaced us using our oven for small batches, especially with the fact that it heats up so fast because it's not huge.

Reddit IconCouchCreepin 0.0
r/CookingIs an air fryer worth it?
9 months ago

I also do not like one job kitchen appliances. I have the ninja foodi, which is a pressure cooker, slow cooker and air fryer all in one. I use it almost daily!!! Steaks, veggies, rice, pot roast, recipe book says I can even make yogurt and cakes/breads in there that I haven’t done that. I basically only use the oven for large items now

Reddit IconJust-Catch-955 0.0
r/AppliancesTired of multiple batches with my air fryer, which air fryer should I get?
4 months ago

Look at the Ninja Crispi Pro models that have glassware baskets. They are pretty good. Much easier to clean and you open them up less to check the food because you actually see your food. I have one and like it more than my other model Ninja that is a 9 or 12-in1 thing

Reddit IconTribblehappy 0.0
r/airfryerHELP- what is the best air fryer for a family of 4?
8 months ago

Family of 4, and I have a ninja foodi 9 in 1... Basically looks like a large toaster oven. Our boss bought one for the staff lunch room, and I was sold the day a coworker baked a frozen pie for us. The size and shape make it really versatile. We often throw hash brown patties or several slices of toast in it; we use it for fries or onion rings multiple times a week, and have also used it for roasting potatoes, asparagus, and more. I haven't tried the dehydrate setting yet but everything I have tried, it works.

Reddit IconJ_onthelights 0.0
r/CookingIs an air fryer worth it?
9 months ago

We have a ninja foodi since it serves several functions. Air fryer. Slow cooker. Pressure cooker. Dehydrator. Steamer. Etc. We live in an RV full time and have extremely limited counter space but it still made the cut for us. I'm currently making shredded beef for enchiladas in it. It's easy enough to store under our dinette seat.

Reddit IconOk-Entertainment5045 0.0
r/GoRVingair fryer size recommendations
10 months ago

Ninja foodi, air fryer, toaster over all in one. We use this almost every day at home. Works great in the camper too.

Reddit Iconkrash666 0.0
r/CookingIs an air fryer worth it?
9 months ago

I got the ninja foodi pressure cooker and air fryer combo a few years ago and it quickly became the most used appliance in the house. I initially had thought that it too was a glorified convection oven but got it anyway because I was looking for a pressure cooker. The key difference is that it can really get the air moving, eliminating steam pockets that prevent crisping. It only takes 2 minutes to preheat. And since it doubles as a pot, it also does stews. The big hack for me is that I can cook and brown a large batch of minced meat on both sides by first frying the bottom with the saute mode till I get browning, then following it up with 5 mins of air frying to brown the top. all in the same pot.

Reddit IconHoboArmyofOne 0.0
r/airfryerBest air-fryer that cooks food according to directions
12 months ago

Yeah I got a ninja that's the pressure cooker/air fryer 2 in 1 machine and I love it. It air frys really well and the pressure cooker is better than I thought it would be. I use it quite a bit. You just have to preheat it for the air fryer but it only takes a few minutes. It's very consistent so you get a good feel for how long you need to heat stuff

Reddit Iconapocalyptimaniac 0.0
r/CookingIs an air fryer worth it?
9 months ago

We have a Ninja Foodi combo air fryer/pressure cooker and it is incredibly versatile. From the best reheated French fries to a rack of ribs in one hour, the appliance is easy to use and has almost daily use. I bought liners on Amazon to reduce the amount of cleaning needed when used for simple air fryer functions. Like others have said, I don't have to use the oven on these hot summer days. I've been looking into replacing our microwave with one that has air fryer functions built in

Reddit Iconcaetrina 0.0
r/ParentingIs an air fryer worth it?
8 months ago

I love mine and use it daily. I even bought a ninja combi because I wanted more options lol. I like the ninja foodi because it's also a pressure cooker, and makes perfect rice and hard boiled eggs. I use it for bagels/waffles/toast daily, and usually reheat things in it. If you make frozen foods like fries and chicken nugs, it's good for that, and if you like roasted veggies, it's perfect for that too. My oven has an air fry function, but it doesn't work as well as a standalone one.