Preheat your oven to 375°F (190°C) and use the avocado oil to lightly grease two 8-ounce ramekins or small oven-safe dishes.
Place the bacon slices in a cold skillet and turn the heat to medium, cooking until the fat has rendered and the bacon is perfectly crispy.
Remove the bacon to a paper towel-lined plate to drain, then chop into small, bite-sized pieces.
Divide the fresh spinach evenly between the two ramekins, pressing it down firmly to create a green base for the eggs.
Sprinkle the chopped crispy bacon over the spinach layer in both dishes.
Pour 0.25 cup of egg whites into each ramekin, then carefully crack 2 whole eggs into each dish on top of the whites.
Season the tops with sea salt and black pepper to enhance the natural flavors of the farm-fresh ingredients.
Place the ramekins on a rimmed baking sheet and bake for 15 to 20 minutes until the whites are opaque and the yolks are golden and jammy.
Remove from the oven and let rest for two minutes before serving directly from the ramekins for a cozy, clean-eating meal.