Precut parchment paper to fit the bottom of the electric skillet.
Preheat skillet to 250°F/120°C.
While skillet is preheating, combine dry cake mix with eggs (or egg whites) in large mixing bowl.
Add shredded fruits and/or vegetables. Stir vigorously into the cake mix.
Pour into skillet and cover. Cook 25 minutes or until done. Cake is done when it does not jiggle when skillet is shaken.
Once cake is cooled, give skillet an easy shake to loosen. Place cake platter over top of skillet and invert cake onto platter.
May be frosted if desired.