Preheat your oven to 350°F (175°C) and lightly grease oven-safe containers
In a mixing bowl, whisk together eggs, Greek yogurt, milk, maple syrup, and vanilla extract until smooth
Add flour, protein powder, baking powder, and cinnamon, then whisk until fully combined and lump-free
Pour the batter evenly into prepared containers
Top each bowl with fresh berries or desired toppings
Place containers on a baking tray and transfer to the oven
Bake for 25–30 minutes until the tops are set and lightly golden
Remove from oven and let cool slightly before serving
Enjoy warm or store for later use