Mila Kunis and Ashton Kutcher Have a Family Day and Grab Burgers During Her Birthday Weekend

The pair and daughter Wyatt seemed "really comfortable with each other," a source said

Photo: Noel Vasquez/GC Images

New parents and newlyweds Ashton Kutcher and Mila Kunis had a very cute family night out in New York City on Saturday, during Kunis’ birthday weekend (she turned 32 on Friday).

The twosome were spotted strolling around Manhattan’s Upper West Side neighborhood with young daughter Wyatt, making some very non-Hollywood stops.

First, they grabbed some yogurt. “Ashton was pushing the stroller and bouncing their baby, and Mila seemed cute and animated,” an onlooker tells PEOPLE.

The next stop was Bareburger – the upscale burger chain. The family appeared to be “really comfortable with each other,” the onlooker said.

Kutcher, 37, and Kunis were both dressed casually in shorts and T-shirts, with Ashton wearing a baseball cap.

Ashton Kutcher and Mila Kunis Tie the Knot!

Such domestic bliss is in some ways a dream come true. As Kunis told W magazine recently, “My first real kiss ever was with him on [That ’70s Show]. We all get movie star crushes. I’m marrying mine.”

Kutcher was equally effusive about their new family, telling Conan O’Brien in October, of fatherhood, “It’s the greatest thing on Earth.”

• Reporting by BECKY RANDEL