“I usually eat these bars for breakfast. They can be different flavors, but they’re raw, kind of nut butter based,” the 39-year-old singer told Audacy Check In’s Katie Neal on Friday, June 10.
“Lunches are maybe some ‘tu-no,’ not tuna because I don’t eat [meat],” she explained. “I always eat [some] lupini beans. Hummus and veggies are always on the menu.”
The former American Idol winner rounds out her day with two scrambled eggs and half an avocado for dinner. “It gets me through the show without feeling like I ate lots of food,” Underwood continued.
The mother of two, who shares sons Isaiah, 7, and Jacob, 3, with husband Mike Fisher, noted that her show days are “very regimented” and that’s the way she likes it.