In your Instant Pot, add one cup of water. Set aside for later.
In a blender, mix together your eggs, cheese, and milk until everything is blended together.
In your egg mold (be sure to spray with non-stick), fill half of each mold with your egg mixture then add in a mix of sun dried tomatoes, pepperoni, and basil. Next, fill up the molds with the rest of the egg mixture.
Cover the egg mold with tinfoil and carefully place the mold into the Instant Pot.
Place the lid on the Instant Pot, make sure the valve is on sealing, then press the “steam” button. Set the Instant Pot to steam for 10 minutes. Once complete, let the Instant Pot natural pressure release for 10 minutes. After 10 minutes, quick release the rest of the pressure.
Carefully bring out the egg mold, remove the tinfoil, and flip the mold upside down to get the egg bites out.