Whisk together the eggs, milk, salt, and pepper in a bowl.
Using a pressure cooker silicone egg mold or silicone muffin liners (or both), spray the mold with oil and place the add-in ingredients into each of the containers.
Fill each mold or liner about 1/2 to 3/4 full with the egg mixture.
Top with any cheese if desired.
Place in the air fryer basket. For the egg molds, cook for 15-18 minutes, or until eggs are cooked through to your liking, at 360 °F. For the muffin liners, cook for 10-15 minutes, or until the eggs are cooked through to your liking, at 360 °F.
Carefully remove from the air fryer basket and enjoy.
Notes
Note: For this recipe, I was able to fill the egg mold dish and 4 or 5 muffin liners with the egg mixture.You can store the egg bites in the refrigerator to enjoy on a busy morning.