Wash the kabocha pumpkin thoroughly and cut it into bite-sized pieces with the skin on.
Cook the kabocha pumpkin using a microwave or steamer until tender.
Place the kabocha pumpkin in a cup or small bowl.
Sprinkle a little salt and pepper over the kabocha pumpkin.
Place an egg on top of the kabocha pumpkin.
Bake in an air fryer or oven until the egg is cooked to your liking.
Top with cheese or herbs if desired.