While eggs are a fantastic source of high-quality protein, a complete breakfast that sustains a toddler's energy levels throughout the morning typically benefits from being paired with a source of complex carbohydrates and healthy fats. You don't have to rely solely on bread; consider serving the egg alongside a small bowl of fruit, a side of porridge, or a veggie-packed pancake. This combination ensures your child receives a balanced intake of protein, fiber, and energy-sustaining carbohydrates.