Preheat oven to 400º F. Place chicken breasts top-down in a baking dish. 9×9" or larger. Using a pastry brush, brush surface of chicken with butter then sprinkle with salt. Don't use as much salt as you normally would, since most Everything But the Bagel seasonings have salt in them.

Sprinkle surface of chicken with half the Everything But the Bagel seasoning. Use tongs and carefully flip chicken breasts. Brush tops with the remaining butter, sprinkle with the salt and coat with the remaining Everything but the Bagel seasoning.

Bake at 400º F for 25-35 minutes or until internal temperature reaches 160º F.

Meanwhile, melt 1 tablespoon butter in a medium bowl. Whisk in remaining sauce ingredients until very smooth. Taste and add salt to taste.

When chicken is baked, remove from oven and let stand 5 minutes. Serve with plenty of scallion cream cheese sauce.