Spray ramekins with oil, then fill them with water ⅔ full.
Place ramekins in air fryer and cook at 400° Fahrenheit for 5 minutes to warm them up.
Crack one egg into each ramekin, I like to crack the egg into a measuring pitcher and then pour it into the ramekin. This reduces splashing and burns to hands.
For desired yolk firmness, cook the eggs at 370° Fahrenheit for 5-7 minutes.
Carefully remove the ramekins from the air fryer immediately using tongs.
Drain the ramekins carefully and separate the egg from the ramekin walls using a silicone spatula.
Wedge the egg from the ramekin to plate and enjoy seasoned to desired taste. or on a piece of toast, biscuit, or English muffin.