This Mediterranean breakfast casserole is a delicious and healthy way to start your day. Packed with fresh vegetables, feta cheese, and eggs, it is a flavorful and satisfying dish. The combination of spinach, tomatoes, and olives gives it a Mediterranean twist, while the eggs provide a protein boost. This casserole is easy to make and can be prepared ahead of time, making it perfect for busy mornings. Serve it warm with a side of crusty bread or fresh fruit for a complete breakfast.