Ninja® Foodi™ Smart XL 6-in-1 Indoor Grill with 4 qt. Air Fryer
$319.98 $239.99

Ninja® Foodi™ Smart XL 6-in-1 Indoor Grill with 4 qt. Air Fryer

(12 customer reviews)

$319.98 $239.99


The Ninja Foodi Smart XL Grill sears, sizzles and air crisps. With the innovative Smart Cook System and XL capacity, it achieves the perfect doneness from rare to well done on large family meals at the touch of a button.
  • Perfectly cook food on the inside to your desired doneness and char-grill every side with 500 degrees F Cyclonic Grilling Technology and the Smart Cook System
  • 500 degrees F cyclonic air and the 500 degrees F grill grate combine to give you delicious char-grilled marks and flavors
  • Smart Cook System—4 smart protein settings, 9 customizable doneness levels, and the Foodi Smart Thermometer enable you to achieve the perfect doneness from rare to well done at the touch of a button. No more guesswork and no more under or over cooking
  • No need to cut into foods or constantly check on them like when using an instant read thermometer


  • Foodi Smart Thermometer continuously monitors the internal temperature of your food throughout cooking so you don’t have to
  • Grill up to 50% more food than the original Ninja Foodi™ Grill
  • Grill up to 6 steaks, up to 24 hotdogs, or mains and sides at the same time for the whole family to enjoy
  • Air fry crisp with up to 75% less fat than deep frying (tested against hand-cut, deep-fried French fries), using the included 4 qt. crisper basket
  • Smoke Control System combines chef-recommended grilling practices, a temperature-controlled grill grate, splatter shield, and cool-air zone that reduces smoke, keeping it out of the kitchen
  • Transform foods from frozen to char-grilled in as little as 25 minutes
  • Superheated airflow surrounds your food so you don’t have to flip foods like burgers or fish—no fuss, no sticking, no more falling apart

  • Includes:
    • XL 9″ x 12″ high-density grill grate with nonstick, PTFE/PFOA-free, ceramic coating
    • 4 qt. crisper basket with nonstick, PTFE/PFOA-free, ceramic coating
    • 6 qt. cooking pot with nonstick, PTFE/PFOA-free, ceramic coating
    • Foodi Smart Thermometer
    • Cleaning Brush
    • Chef-created 15-recipe book
    • Cord wrap
  • Digital control
  • Auto shut off
  • Ceramic-coated, removable grill grate, crisper basket, and cooking pot are all dishwasher safe



  • PTFE/PFOA free
  • Wipe clean exterior
  • 108 sq. in. cooking surface
  • Measures 15.75″ L x 16.5″ W x 11.1″ H
  • Cord measures 36″ L
  • Weighs 22.44 lb.
  • 1-year limited warranty
  • Imported
  • Model FG551
  • skuId : 69591567






Part or Model NumberFG551Items IncludedInterchangeable plates, Recipes, Vegetable basket, Cleaning tool
Display TypeDigital displayMade InImported
Warranty1 year limited warrantyControl TypeDigital Control
Grill Cooking Surface108 sq in cooking surfaceInterior ConstructionNon-stick
Electrics Safety featuresAuto shut off, Cool touch exterior, Stay cool handlesElectrics Use and CareDishwasher safe parts/attachments, Wipe clean






The Ninja® Foodi™ Smart XL Grill delivers your perfect doneness without the guesswork. XL capacity means you can grill up to 6 steaks at once, virtually smoke free. It even transforms into an air fryer.






Product Width in16.5Product Depth in15.75
Cooking Surface Depth in12Cooking Surface Width in9
Product Height in11.1Product TypeElectric Grill
Cord Length36″ cord lengthProduct Weight lb22.44
ColorBLACKCord Special FeaturesCord Special Features

The grill that grills for you.
The Ninja® Foodi™ Smart XL Grill delivers your perfect doneness without the guesswork. XL capacity means you can grill up to 6 steaks at once, virtually smoke free. It even transforms into an air fryer.

Smart Cook System

No guesswork, perfect doneness
With the Smart Cook System and Foodi Smart Thermometer, achieve the perfect doneness from rare to well at the touch of a button without the guesswork. Just pick your protein type and desired doneness, and the grill will do the rest.

Foodi™ Smart Thermometer
This is not a traditional food thermometer. The Foodi Smart Thermometer continuously monitors temperatures of your food throughout the cooking process so you don’t have to. Multi-task with peace of mind while your food cooks to perfection.

4 smart cook settings
Choose between 4 smart protein settings including beef, poultry, pork, and seafood. Plus, 9 customizable doneness levels allow you to perfectly cook whatever is on your menu for the day.

XL family-sized capacity
Grill more than before6 juicy char-grilled steaks

24 hot dogs

Mains and sides
Grill up to 50% more food than the original Ninja® Foodi™ Grill for bigger family-sized meals.No more batch grilling. With XL capacity, you can cook and enjoy all your protein at the same time.Now you can tailgate indoors. The Smart XL Grill can tackle more of your game-day favorites.Now you can grill mains and sides at the same time. Enjoy juicy salmon fillets with char-grilled veggies—enough to feed the whole family and have leftovers.
Features and benefits
4-qt air fry crisper500°F Cyclonic Grilling TechnologySmoke-control systemFrozen to char-grilled
Make up to 2 lbs of your favorite guilt-free fried foods in the crisper basket. Enjoy deliciously crispy foods with up to 75% less fat than deep frying (tested against hand-cut deep fried French fries). Plus, bake, roast, broil, and dehydrate.500°F rapid cyclonic air circulates around food for amazing Surround Searing, while the 500°F high-density grill grate gives you delicious char-grilled marks and flavors, indoors.The combination of our chef-recommended grilling practices, temperature-controlled grill grate, splatter shield, and cool-air zone reduces smoke and keeps it out of your kitchen.Forgot to defrost dinner? Transform foods from frozen to perfectly char-grilled in as little 25 minutes for quick and easy weeknight meals.





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12 reviews for Ninja® Foodi™ Smart XL 6-in-1 Indoor Grill with 4 qt. Air Fryer

  1. landany

    I have to admit I was skeptical about the Ninja when my wife purchased it. How could it grill indoors with smoking? Impossible! So the first time we grilled a steak, I covered our smoke alarm and turned on the exhaust fan over our kitchen range. And guess what? No smoke! Not even a little smoke. The thing really works.

    Since then we’ve grilled steak, hamburgers and hot dogs. We’ve also baked fish. If you follow the directions, everything comes out juicy and cooked to perfection. We haven’t tried the air frying yet but my guess is that it will work to perfection as well.

  2. Donna S.

    I love my Ninja!
    For once I ordered myself something and boy am I glad.
    It cooks in a short time,is easy to clean and great for meals for 2 or 3.(myself and husband as our kids are grown)

  3. Jenni

    I love this product because it’s easy to use and has many features. Creates great meals all within the convenience of your home. I’m used to cooking on an outdoor grill, however it’s not always easy to grill outside in the wintertime. It came with kebab skewers and veggie basket. The only downfall I found is that you can’t grill and use the air fryer the same time.

  4. carolyn

    PROS: Easy to clean, easy to use, and giftable. This product is packaged well, manual is well thought through, it comes with a cooking guide. I love it.. if you enjoy Salmon.. I would recommend 7 mins rather than the 10 min to give it that tender, but crispy surface flavor. The food grills well on both sides without flipping and it also cooks well with the avocado oil or spray, but you can use what they recommend. Enjoy!!

    The size makes it portable and useable for countertop space. You can cook a roast in it, grill various meats, vegs, etc. I have not tried the air fryer yet, but I will update you when I use it.

    CONS: limited to how much you can put in it. Other than that this is the best investment. I love it!


    When I am looking for a small household appliance – my first thought is Ninja and I’m never disappointed. My husband has been craving a steak since quarantine began 2 months ago. We don’t have a BBQ because I hate the clean-up and they produce too much smoke which annoys me and my neighbors.

    I kept seeing commercials for the Ninja Foodi Grill and thought, why not give it a try. Well, it’s amazing! I cooked a filet mignon and a NY strip. It took 9 minutes for medium (after letting the unit preheat for about 12 minutes). They were perfectly seared and had grill marks and were cooked to a perfect medium. There was virtually no smoke and clean up was ridiculously fast & simple. Everything washed off with hot soapy water – no scrubbing at all! I could’ve put all the parts in the dishwasher, but it was already full. Dinner took less than 15 minutes!

    Thank you Ninja for another fabulous product!

  6. Jerry Henry

    wow! I really did not expect it to be so good. I broiled steaks, air fried french fries, tater tots, everything was crispy.
    Made garlic bread in it put it on broil 2 min at 450, came out perfect.
    The only thing you must watch for is when you place food inside, I have cut down the time they suggest. Everything is easy to clean no messes. Time is much less than ovens, so if you are in a hurry this is perfect. Love it!

  7. Danielle

    This is a great product for anyone who wants to grill indoors – either because you’re in an apartment or in the winter. Food comes out really well grilled and the directions are very clear and easy to follow for all kinds of food.

  8. Robb

    This is a must for those who like grilling. The unit is easy to use, easy to clean and will pay for itself in a very short time. We use it for steak, chicken, fish, bacon…… anything that you can cook. The instruction booklet is very well written and the recipes are well thought out and detailed. There is a learning curve on deciding what setting you need to use – luckily the book gives you all of that. If you like bacon then you are in luck. 5 thick-cut bacon slices and 10 minutes – you have breakfast. Also, there is a lot less smoke from this machine compared to other air fryers. If you like burgers – preheat the grill and 4 hamburgers (frozen) in the Ninja – in a few minutes you have perfectly cooked burgers. Add cheese and instant cheeseburger. Clean up is easy. Everything is non-stick and also dishwasher safe. ENJOY!

  9. janice Conroy

    This is the best indoor grill by along shot. Told all my family and friends to get one. 9 out of 10 did and they love them as much as I do. I’ve bought a lot of indoor grills and this one tops them all. I have two appliances that stay on my counter this Foodi Grill and my Ninja Cooking system Auto IQ. Best two appliances ever. If they ever stop working i’m buying another one the same day they are both that good. Good job on these two Ninja.. Also on my Ninja Blender. Works wonderful also. . Ninja has got it going on…. Keep up the good work. only reason I have not gotten the Pressure Cooker air fryer yet is I have 3 pressure cookers already. Husband says how many do you need? Just 1 more dear….. I watch out for any and all new products from Ninja always… Thanks for the great products .

  10. Kathy G Davies

    This indoor grill/air fryer/baker/dehydrator is the best thing I have ever bought! I can now whip up crispy chicken wings, grilled steak, fish fillets, fries and all with no or little added oil.
    Best thing for any busy family!

  11. Kira

    This was my Christmas gift and BOY do I love it! I adore fried food but stopped frying anything for health reasons, and this gives me back my crunchy, juicy goodness! I can’t wait to try out the grilling feature because in the winter going outside to grill in the snow is REALLY annoying. It’s definitely not something you want if you have a big family, but since my children are grown this is perfect for 2 to 3 people without resorting to multiple batches.

  12. Burt Thompson

    I received this as a gift and first thing I had to try was grilling steaks. It did a wonderful job and even left some nice grill marks. Then I tried to the air-fryer on some link sausages and those turned out excellent as well. I am really impressed with this cook tool and plan on making a lot more meals with it.

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