Season the fresh chicken breasts in a mixing bowl with the sea salt, black pepper, garlic powder and Italian Seasoning or the spices of your choice. Be sure to get the chicken breasts evenly coated on all sides.
Add 1 cup water to the inner pot of the Instant Pot. Place Steamer Rack or basket in the Instant Pot.
Add chicken breasts in a single layer to the Steamer Rack or Steamer Basket, making sure it's up out of the water.
Close the lid, and turn the pressure valve to the sealing position. Set on High Pressure for 6 minutes. Allow for a complete natural pressure release before removing the lid, which should take about 7 minutes.
Serve your juicy Instant Pot Chicken breasts with your favorite side dishes.