Despite all the action going on around him, little Gunner slept snugly while wrapped in a white blanket and with a soft beanie on his head.
During the photo shoot the couple wrapped their son in burrito foil and tucked in a few spicy sauce packets in the top.
The Hills alums posed with soft drinks and snacks as they smiled cheerfully from the drive-thru window with Heidi cradling her little one.
Last week, determined to kick-start his showbiz career as soon as possible, the couple took Gunner on his first audition.
