Ninja Foodi Smart XL 6-in-1 Indoor Grill & Air Fryer FG551 – Review

Bring the Backyard Grilling Experience Into Your Kitchen

The Ninja Foodi Smart XL FG551 is an impressive all-in-one countertop solution for grilled steaks, crispy fries, roasted veggies, or baked favorites without switching between multiple appliances.
This indoor 6-in-1 grill and air fryer offers Grill, Air Crisp, Roast, Bake, Broil, and Dehydrate functions, providing plenty of flexibility for your everyday meals. The six cooking modes and Smart Cook System are confirmed by Ninja’s official specs. Ninja Kitchen

Cook Meat With Less Guesswork

One of the most useful features is the Foodi Smart Thermometer. Instead of repeatedly cutting into steaks or guessing whether meat has reached your preferred doneness, the Smart Cook System monitors the cooking process. Ninja provides four protein settings and nine customizable doneness levels, ranging from rare to well-done. This makes the FG551 especially appealing for households that regularly prepare steaks, chicken, pork, and other proteins.

Where Can You Use It?

The Ninja Foodi Smart XL is especially useful in family kitchens, apartments, condos, indoor cooking spaces, and homes where outdoor grilling isn’t always convenient.

It’s a particularly strong fit for people who enjoy grilling proteins but also want air-frying, roasting, baking, broiling, and dehydrating capabilities without purchasing separate appliances.