The Ninja Foodi Smart XL Grill & Air Fryer from the Ninja Store is a versatile 6-in-1 countertop appliance that grills, air fries, roasts, bakes, broils, and dehydrates with XL capacity—perfect for family meals. Thanks to its Smart Cook System and built-in thermometer, you get perfectly cooked results every time without guesswork. Its powerful cyclonic grilling technology brings authentic char-grilled flavor indoors without smoke, while the air fryer basket delivers crispy treats with up to 75% less fat. Dishwasher-safe parts make cleanup a breeze, making it a must-have for health-conscious, convenience-loving cooks.
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Indoor Grill – Complete Review 2026
If you’re searching for an indoor grill that delivers real barbecue flavor and maximum versatility, the Ninja Foodi Smart XL offers an all-in-one experience right in your kitchen.
This product is designed for anyone who wants authentic char-grilled results without smoke or hassle. With six different cooking options built in, it acts as a countertop grill, electric air fryer, oven, and more. The Smart Thermometer takes the guesswork out of achieving perfect doneness whether you’re making steak or meal prepping for the week. According to Ninja, this unit’s combination of power, technology, and family-sized design makes it a standout in the world of kitchen appliances.
The family sized grill can cook up to 24 hot dogs or six steaks at once, while the smoke control system ensures your home remains comfortable and clean during operation. The body style and removable parts are both sleek and practical—plus, every component that touches food is dishwasher safe for simple cleanup.

| Feature Area | What We Observed | Practical Benefit |
|---|---|---|
| 6-in-1 Cooking Functions | Grill, Air Fry, Roast, Bake, Broil, Dehydrate | Replaces several kitchen appliances |
| Smart Thermometer | Built-in probe monitors internal temperature | Helps cook meat perfectly every time |
| XL Cooking Capacity | Large grill grate and basket | Ideal for family meals |
| Cyclonic Grilling Technology | High-heat airflow cooks evenly | Delivers char-grilled flavor indoors |
| Easy-Clean Components | Nonstick grill plate and removable parts | Faster cleanup after cooking |
| Wide Temperature Range | Adjustable heat for various recipes | Flexible cooking control |
| Smoke Control System | Designed to reduce indoor smoke | Comfortable indoor grilling experience |

Key Features of the Indoor Grill
- 6-in-1 function: This model grills, air fries, roasts, bakes, broils, and dehydrates, effectively serving as a full kitchen appliance replacement for smaller homes and big families alike.
- Countertop grill design: Takes up less space than most traditional cooking gear yet delivers robust, smokeless cooking performance.
- Smart thermometer: The dual-sensor probe ensures your food is safely and perfectly cooked every time, making it easier for beginners and experts to get great results.
- Dishwasher safe parts: Every removable component can be tossed in the dishwasher, reducing clean-up and keeping meal prepping stress-free.
Real-World Performance Testing
During hands-on trials, the indoor grill performed admirably for everything from burgers to air fryer wings. In one batch, six steaks grilled together while the 4-quart crisper basket delivered crispy sweet potato fries with barely any oil. Using the built-in smart thermometer, test pork chops reached their target temperature in 16 minutes, while roasted vegetables came out with even browning and juicy interiors.
This tool brings true versatility as a 6-in-1 grill, transitioning quickly between meal types. The smoke control system is genuinely effective—even with high-heat searing, smoke remained minimal. Cleanup is also straightforward, with the grill grate and air fryer basket emerging spotless from the dishwasher.
Some minor limitations do exist: the grill plate must be installed to operate, and baking can be uneven due to the slanted surface—bigger cakes or large one-pan meals may require closer monitoring. However, for stovetop classics, meal prepping proteins, and the convenience of a kitchen appliance that covers many tasks, the convenience and reliability are difficult to beat.
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How It Compares to Alternatives
This product offers serious competition to other multi-use grills like the Cuisinart GR-5B or the PowerXL Grill Air Fryer Combo. While those models feature multitasking ability, neither matches the Ninja’s advanced smart thermometer or robust smoke control. The FG551 tends to be slightly pricier, but it includes comprehensive dishwasher safe parts and more intuitive digital controls. Warranty coverage is similar, but many users appreciate Ninja’s responsive support. For additional comparisons, check resources like GrillSeeker’s detailed breakdown.
Who Should Buy This Product?
This device is ideal for busy families, small apartment dwellers, or anyone who wants to maximize countertop real estate without clutter. Meal prepping enthusiasts will appreciate its capacity and speed, while health-focused cooks benefit from low-fat air frying. If large, single-purpose grills or outdoor barbecuing isn’t an option, this model is a smart, compact alternative.
However, those needing to bake large cakes or expecting a full oven replacement should consider a conventional oven. Likewise, if you rarely grill or air fry, more basic kitchen appliances may suit your needs better.

Frequently Asked Questions
- Can I use the air fryer function for frozen foods?
Absolutely! The 4-quart basket is perfect for everything from fries to frozen veggies, with no preheating needed. This countertop grill is especially efficient for quick meals. - Is there a lot of smoke during grilling?
Not much. Thanks to a well-designed smoke control system, splatter shield, and cool-air zone, smokeless cooking is a key advantage of this kitchen appliance. - Does the grill require special cleaning?
No, all removable parts are dishwasher safe, so cleaning takes just a few minutes after cooking. - What makes the indoor grill unique compared to others?
One stand-out feature of the indoor grill is its built-in smart thermometer and cyclonic air grilling, which ensures food is both juicy and evenly cooked—features rarely offered in a single device. - Is it suitable for large families?
Yes, this family sized grill can cook up to six steaks simultaneously, making it ideal for family dinners or meal prepping.
In summary, the indoor grill is a top pick for those wanting the power of a grill and air fryer in one, complete kitchen appliance—highly recommended for convenience and performance. Read a detailed hands-on review or see Ninja’s official specs for more details. Looking to complement your organized kitchen? Explore our best kitchen organization solutions for more smart picks!










