01 -
Heat your oven to 375°F (190°C) and spray a regular muffin pan with some cooking spray so nothing sticks.
02 -
Break all eggs into a big bowl and beat them until they're bubbly. Pour in the milk, sprinkle salt and black pepper, and keep mixing until everything blends well.
03 -
Gently stir in your spinach, feta cheese chunks, sun-dried tomato pieces, and baking powder. Mix just enough to combine everything nicely.
04 -
Divide the egg mix evenly into the muffin cups, filling each about three-quarters of the way up.
05 -
Put the muffin pan in the hot oven and let it bake for 20 to 25 minutes. They're done when the tops look golden and the eggs aren't runny anymore.
06 -
Take them out and let them cool a bit before popping them out of the pan. They taste best while still warm.