Preheat oven to 350 degrees. Line a flat rimmed baking sheet with foil, then, lightly spray foil with non stick cooking spray.
In a bowl, mix together chicken, cream cheese, minced onion, chives and salt/pepper. Blend well.
Remove crescent rolls from package and lay flat. Press two triangles together to create a rectangle. Be sure to press seams together securely, so, no filling will come out when baking.
Repeat with all rolls.
Fill the middle of each rectangle with approx 2-3 TBSP of chicken filling. Bring corners of dough into middle of chicken mixture.
Then, fold up around completely, creating a ball. Repeat with remaining rolls.
When complete, dip each chicken pillow into melted butter, then, coat with bread crumbs. Repeat with remaining pillows.
Place on baking sheet and bake for 20-25 minutes or until brown. Let chicken pillows sit for 5 minutes or so before serving.
If desired, top with Alfredo sauce and additional dried chives.