Baked Eggs with Spinach, Feta, and Tomato Sauce

Preheat your oven to 375°F (190°C).

Heat 1 tablespoon of olive oil in a small oven-safe skillet (about 8-inch) over medium heat. Add the crushed tomatoes, water, dried oregano, salt, and black pepper. Stir well and bring to a gentle simmer.

Add the fresh spinach to the skillet and cook, stirring occasionally, until it wilts, about 2-3 minutes.

Create four small wells in the tomato and spinach mixture. Carefully crack one egg into each well.

Sprinkle the crumbled feta cheese evenly over the eggs and tomato mixture.

Transfer the skillet to the preheated oven and bake for 10-12 minutes, or until the egg whites are set and the yolks are still slightly runny (or to your desired doneness).