We tested the Ninja FlexFlame, the brand’s first propane cooking system that can grill, smoke, roast, griddle and bake pizza, ...

The Ninja's clean appearance hides a dynamic grill top that can turn into a griddle, roaster or pizza oven.

But the Live Fire Grill is a totally different outdoor cooking platform. The base unit is essentially a top-of-the-line smokeless fire pit built into an outdoor kitchen station. The fire tray and ...