Preheat your oven to 400°F (200°C).
Heat the olive oil in a small oven-safe skillet over medium heat.
Sauté the diced yellow onion until translucent, then add the minced garlic and cook for 1 minute until fragrant.
Stir in the chickpeas, tomato puree, smoked paprika, cumin, sea salt, and black pepper.
Add the fresh spinach and stir until the leaves are completely wilted.
Create four small wells in the chickpea mixture using the back of a spoon.
Carefully crack one egg into each well.
Transfer the skillet to the oven and bake for 8 to 10 minutes, or until the egg whites are set but the yolks are still soft.
Remove from the oven and top with a dollop of non-fat Greek yogurt and crumbled feta cheese before serving.