Lightly spray four oven-safe dishes or ramekins with cooking spray.
Heat a large skillet over medium-low heat, add oil, shallots and cook 2-3 minutes.
2 teaspoon olive oil
Add spinach, salt and pepper and cook until the spinach wilts, about 2-3 minutes.
2 teaspoon olive oil
Mix in Asiago cheese and remove from heat.
2 teaspoon olive oil
Divide the wilted spinach among the oven-safe dishes, making a well in the center of each.
Break an egg into each dish and season with salt and pepper.
2 teaspoon olive oil
Place the ramekins on one or two rimmed baking sheets and bake until the whites are set and the yolks are firm around the edges but still soft in the center, about 17 minutes or to your liking.
Serve immediately.
Notes
This recipe is a great way to get your greens in early. Feel free to add other vegetables like mushrooms or peppers if desired.