Yep, you can definitely use olive oil with the Ninja FG551 Foodi Smart XL 6-in-1 Indoor Grill. This grill is super flexible, acting as a grill, air fryer, roaster, baker, broiler, and dehydrator.
Olive oil can add some nice flavor, especially when you're grilling or air frying. Just keep in mind that olive oil can smoke at high temperatures, so a light brush might be all you need.
The grill does a great job with a mix of meats and veggies, so if you're playing around with different flavors, olive oil could be a tasty option. Plus, the Smart Cook System, with its built-in thermometer, helps you nail the right doneness for meats.
Just remember, the grill cooks everything at the same temperature, so you'll need to time things well when cooking different types of foods together. It might take some trial and error, but according to our research, folks find it a great all-in-one solution for a small kitchen.
If you often need to cook foods at different temps simultaneously, you might want to look at options like a dual-basket air fryer, such as the Ninja Foodi 6-in-1 10-qt. XL 2-Basket Air Fryer, which gives you that flexibility.
So, go ahead and use olive oil with your Ninja FG551. It's a great choice for ramping up the flavors, whether you're grilling, air frying, or roasting. Just keep an eye on your cooking to get the best results from this multi-tasking gadget.
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How we researched this
Where this comes from: this answer draws on the product's published specifications and the reviews ShopSavvy collected for it, alongside prices from 2 retailers in ShopSavvy's price data, most recently seen Nov 8, 2026.
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📚More About Ninja Foodi Smart XL Grill
Where to Buy
| Retailer | Price | Last seen | Buy |
|---|---|---|---|
| $174.34 | May 9, 2025 may have changed | ||
| $279.99 | Nov 8, 2026 |
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