Preheat oven to 350°. Spray 2-quart shallow baking dish with no-stick cooking spray; set aside.
Melt Spread in 3-quart saucepot over medium-high heat and cook onion, stirring frequently, 4 minutes or until onion is tender. Reduce heat to medium, then stir in flour and cook, stirring constantly, 2 minutes. Gradually stir in milk. Bring to a boil over high heat. Stir in Knorr® Homestyle Stock - Chicken and boil 2 minutes or until thickened. Remove from heat. Stir in remaining ingredients. Pour into prepared dish.
Bake 20 minutes or until hot and bubbling. Sprinkle, if desired, with 1/2 cup panko or plain bread crumbs combined with additional 2 tablespoons melted Spread. Broil until golden, about 2 minutes.
*TIP: For extra creaminess, use half and half instead of milk.
Enjoy crispy roast chicken right at home. These tips will teach you how to select, prepare, cook and carve the perfect chicken.