The Ninja Foodi Smart XL 6-in-1 Indoor Grill (FG551) ($279.77) is a top pick with a 9.2/10 consensus score across 2 expert reviews. Experts highlight only pick with a leave-in probe that auto-targets protein and doneness and 500f cyclonic grilling delivers outdoor-style char indoors. Best for: Set-and-forget steak cooks who want fully hands-off doneness with a leave-in probe, 500F sear, and dishwasher-safe cleanup.
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Ninja Foodi Smart XL 6-in-1 Indoor Grill (FG551)
Smart Indoor Grills
SmartHomeExplorer proprietary rating
2 expert sources
The Ninja Foodi Smart XL 6-in-1 Indoor Grill (FG551) earns a SHE Score of 6.6/10, driven by strong value (9.2/10) with room to improve in future-proofing (5/10). Based on 2 expert sources and SmartHomeExplorer compatibility analysis.
How we calculate the SHE Score →Expert Consensus: 9.2/10 across 2 sources
Last verified:Key Features
- ✓ Smart Cook System leave-in thermometer: 4 proteins x 9 doneness levels
- ✓ 500F Cyclonic Grilling with splatter shield
- ✓ 6-in-1: grill, air fry, roast, bake, broil, dehydrate
- ✓ Dishwasher-safe grate and parts
Best For
What Experts Agree On
What Experts Love
- ✓ Only pick with a leave-in probe that auto-targets protein and doneness
- ✓ 500F Cyclonic Grilling delivers outdoor-style char indoors
- ✓ Family Handyman reached max grill heat in roughly 7 min
- ✓ Splatter shield plus dishwasher-safe parts keep cleanup to a rinse
Common Criticisms
- ✗ At $279.77 it is second-priciest behind only the Breville
- ✗ Tall, heavy countertop resident versus a slim contact grill
- ✗ Six-function breadth trails the 7-in-1 IG651 by one mode
What The Experts Say
Ready to buy the Ninja Foodi Smart XL 6-in-1 Indoor Grill (FG551)?
Check Price on Amazon$279.77 · 2 expert sources · 9.2/10 consensus
Frequently Asked Questions
Is the Ninja Foodi Smart XL 6-in-1 Indoor Grill (FG551) worth it?
Ninja Foodi Smart XL 6-in-1 Indoor Grill (FG551) earns a 9.2/10 consensus score across our 12 expert sources. It is rated "Must Buy" — Set-and-forget steak cooks who want fully hands-off doneness with a leave-in probe, 500F sear, and dishwasher-safe cleanup. At $279.77, it ranks among the top picks in its category.
Who is the Ninja Foodi Smart XL 6-in-1 Indoor Grill (FG551) best for?
Ninja Foodi Smart XL 6-in-1 Indoor Grill (FG551) is best for: Set-and-forget steak cooks who want fully hands-off doneness with a leave-in probe, 500F sear, and dishwasher-safe cleanup. Experts rate it "Must Buy" overall.
How does the Ninja Foodi Smart XL 6-in-1 Indoor Grill (FG551) compare to other Kitchen options?
Among the Kitchen products we have reviewed, Ninja Foodi Smart XL 6-in-1 Indoor Grill (FG551) ranks above average with a 9.2/10 score. See our full category comparison for more details.
What smart home systems does the Ninja Foodi Smart XL 6-in-1 Indoor Grill (FG551) work with?
Ninja Foodi Smart XL 6-in-1 Indoor Grill (FG551) works with major smart home platforms. Check our compatibility notes on the product page for any setup requirements or hub dependencies.
What are the pros and cons of the Ninja Foodi Smart XL 6-in-1 Indoor Grill (FG551)?
The main pros of the Ninja Foodi Smart XL 6-in-1 Indoor Grill (FG551) are only pick with a leave-in probe that auto-targets protein and doneness and 500f cyclonic grilling delivers outdoor-style char indoors. The main downside is at $279.77 it is second-priciest behind only the breville. Overall, experts rate it "Must Buy" with a 9.2/10 consensus score.
Affiliate disclosure: SmartHomeExplorer.com participates in the Amazon Associates program. We earn a commission from qualifying purchases at no extra cost to you. This consensus review is based on 2 independent expert reviews — we did not test this product ourselves. Always verify current prices and availability before purchasing.