How does the Flatrock compare with a Blackstone griddle?

The Flatrock adds three insulated TruZone burners and a built-in fuel gauge, with a similar-size steel top. Blackstone models tend to be lighter and simpler; the Flatrock leans on zone control and Traeger's build.

Do I need to season the cooking surface?

Yes. The cold-rolled steel ships with a protective coating and needs washing, then several thin coats of oil heated on the griddle before first use. Re-oil after cleaning to keep it nonstick and rust-free.

How many burgers can it cook at once?

Traeger rates it for about 24 burgers on the 594-square-inch surface. In practice, three zones let you sear one batch while another finishes on lower heat.

Does it come with a propane tank or cover?

No. It runs on a standard liquid propane tank, which you supply, and a cover is sold separately. The built-in LED gauge reads the fuel level once a tank is connected.

Can it be built into an outdoor kitchen?

No. It is a freestanding cart grill, not a built-in unit, so it needs clearance around the cart and should not be enclosed.

What can I cook on it besides burgers?

Breakfasts, fried rice, stir-fries, fajitas, pancakes and steamed dishes all work. The zones let you fry on high and keep food warm on low at the same time.