Combine flour, baking powder, cinnamon, and salt; set mixture aside.
Combine eggs, oil, and sugar; beat until smooth. Stir in flour mixture and carrots. Pour batter into 2 greased and floured 9- inch round cake pans.
Bake at 350° for 40 to 45 minutes or until a wooden pick inserted in center comes out clean. Cool in pans 10 minutes; remove from pans, and let cool completely.
Spread Fluffy White Frosting between layers and on top and sides of cake. Cake may be stored in refrigerator.