A 34-year-old was stabbed in the back during a brawl outside a Brooklyn steakhouse early Sunday.

The fight started just before 4 a.m. outside the Panorama Steak House on 86th Street, near 24 Avenue, in Bensonhurst, according to police.

At one point, one of three suspects, who fled in a Porche, stabbed the man in the back, cops said.

Another victim, a 27-year-old man, was injured in the fight, officials said.

Both were expected to recover, according to the NYPD.

It was unclear what the group was fighting over.