"One year – oh, my god!" Wilkinson, 25, tells PEOPLE. "One year down, forever to go. That's the way it goes. Every day, we just love each other more and more. We're that Hollywood couple that will survive."
So how do they plan to celebrate their June 27 wedding anniversary?
"Hank thought of our anniversary," Wilkinson says. "Hank thought of the whole thing …. I was like, 'Where are we going for our one-year anniversary?' Duh, Seattle! That's where he proposed to me. So we're going to go to Seattle and eat dinner on top of the Space Needle and we're actually going to go whale watching."
And then … "Sleepless in Seattle!" she says.
Reporting by MICHELE STUEVEN