Preheat the oven to 350. Spray a 9x13 baking dish.
In a mixing bowl, whisk together the eggs, oil, milk, quick cooking oats, rolled oats, flour, brown sugar, optional protein powder, baking powder and salt. Stir until batter forms. Stir in the frozen mango and freeze dried raspberries.
Pour the batter into the prepared baking dish.
Bake in the preheated oven for 25 to 30 minutes, or until toothpick comes out clean in the middle.
Serve Mango Raspberry Baked Oatmeal with milk, cream, or yogurt.