A couple believed to be luring children into their SUV with candy is wanted for questioning in the kidnapping of a 3-year-old girl from a birthday party in Alabama, police said Sunday.

Kamille “Cupcake” McKinney was playing outside with other children when she vanished Saturday at around 8:30 p.m., Birmingham Police said.

Other kids told cops they saw a white woman and black man in a dark SUV pick up the toddler outside the Tom Brown Village public housing development in Avondale, where the birthday bash was taking place, AL.com reported.

An 11-year-old boy said he saw a man get out of the car, pick Kamille up and put her in the vehicle.

Cops issued an amber alert and later released surveillance photos of the male person of interest and his vehicle, a 2001-2006 blue-green Toyota Sequoia with tan or brown trim.

Police said the man and woman are believed to be “enticing children with candy,” according to WVTM-13.

The girl’s father on Sunday pleaded for her safe return.

“I just want my daughter back. I’ll pay anything, I’ll put up anything,’’ said 27-year-old Dominic McKinney. “Everybody knows Cupcake and I’ll do anything to bring that baby back home.”

The distraught dad said he scoured abandoned buildings in the area overnight to look for his daughter.

“I won’t stop,” he vowed. “If anybody sees Cupcake, please bring me my Cupcake back home. She’s got a lot of people who care about her.”

The toddler, who is described as standing 3-feet and weighing 60 pounds with brown eyes and black hair, was last seen wearing a pink T-shirt with a Minnie Mouse design and leopard print shorts with yellow, white and blue bows in her hair.