Cook Chicken 5-6 chicken breasts to prepare for the week. Heat oven to 400°F. Spray 13x9-inch (3-quart) glass baking dish with cooking spray. Brush both sides of chicken with oil. Bake uncovered 25 to 35 minutes or until juice of chicken is no longer pink when centers of thickest pieces are cut. Reduce oven heat to 350° to prepare for today's meal. Cool chicken 10 to 15 minutes. Shred 3 breasts for today, cube the remaining to use for Meal 2, Quick Chicken & Veggie Spaghetti.