Banana-carrot Sheet Cake

• 3 eggs
• 1 banana cream cheese frosting
• 375 gr all purpose flour
• 325 gr packed brown sugar (light)
• 220 gr mashed bananas
• 190 gr carrots (grated)
• 180 ml milk
• 140 gr pecans (chopped)
• 130 gr butter softened (unsalted)
• 20 gr coconut (toasted)