In a bowl combine flour, sugar, baking powder, baking soda,Chocolate protein powder, White chocolate SF pudding mix (dry), and 1/2 tsp salt. Add Mashed banana, milk, SF chocolate syrup, olive oil, eggs and vanila with electric mixer until combined. Beat for 3 minutes more on a medium speed.
Pour batter into pam sprayed and floured 9x13 pan. Bake 350 for 30-35 minutes