In a bowl mix cream cheese and butter, until blended. Add milk. Mixture will be chunky if cream cheese is not softened. It's okay. Add in shredded chicken, diced green onions, diced green bell pepper, salt and pepper. Mix to combine.
On a cutting board, unroll one tube of Croissants. They are all precut, so with your fingers pinch together the cut lines. You will be make 4 rectangles out of the 8 croissants. See Photo
One each rectangle place 1/4 cup of mixture in the center of the croissant and bring corners together and pinch to close.
In a separate bowl, whisk egg and brush egg over each croissant. (Optional)
Bake for 13-15 minutes until golden brown. Remove from oven and serve.
How to make Shredded Chicken
Place 1 Cup water or Chicken Broth in Bottom of Instant Pot or Pressure Cooker
Place 2 Chicken Breasts in Instant Pot on Trivet
Sprinkle Salt and Pepper over Chicken Breasts
Sprinkle crushed garlic on chicken
Close Instant Pot Lid and check to make sure pressure valve is closed
Set on Manual (Presser Cook) High for 18 minutes
Allow a 20 minute Natural Release
Remove Chicken Breasts and one at a time shred chicken with forks
Use in a meal, or package and freeze for later use
Want to change it up?Add 1/2 Cup shredded Parmesan or 1/3 Cup Bacon Bits