The "American Idol" alum shared a photo of the masterpiece on Instagram, writing, “The @fiservforum outdid themselves tonight!"
“This is me… carved into a 40 lb block of Wisconsin cheese in honor of our show here in Milwaukee," she wrote. "I’m speechless!!! #WheresTheWine."
The sculpture showed Underwood, 36, with her "Cry Pretty" music video eye makeup holding a microphone. The dairy delight was accompanied by sliced cheese, grapes and strawberries.
The country crooner may or may not have indulged in Carrie-cannibalism, as the "Some Hearts" singer eats a predominantly vegan diet.
She told Self in January 2017 that she stopped eating red meat when she learned about cow farming and slaughtering, but had a hard time finding tofu in her Oklahoma hometown.
"I didn’t become vegan right away, but I quit eating beef and didn’t eat a whole lot of other meat,” she said. “And then when I was on 'American Idol,' being in California, there were all these places that had vegan food, and I was like, ‘Oh my gosh, this is easy here!’”
“I want to be vegan so badly, all the way, 1,000 percent,” she added. “But traveling and stuff, it just kind of gets hard. Sometimes I may have to do some egg whites or something for breakfast.”