Preheat your oven to 400°F (200°C).
Heat the olive oil in an oven-safe skillet over medium heat.
Add the cubed potatoes and diced onion to the skillet, sautéing until the potatoes are golden and tender, about 8-10 minutes.
Add the ground turkey to the skillet, breaking it apart with a spatula until browned and fully cooked.
Stir in the sea salt, black pepper, garlic powder, and smoked paprika until the mixture is evenly seasoned.
Add the fresh spinach and stir for 1 minute until just wilted.
Use a spoon to create two small wells in the hash mixture.
Place a dollop of Greek yogurt into each well, then crack one egg directly on top of each yogurt dollop.
Transfer the skillet to the oven and bake for 8-10 minutes until the egg whites are set but the yolks remain runny.
Serve immediately while the hash is hot and the eggs are creamy.