Use tongs to carefully set trimmed chicken breasts in a single layer. Cover and cook about 1 1/2 to 2 1/2 hours until each breasts reaches an internal temperature of 165℉.
5 pounds chicken breasts
Remove cooked chicken breasts and set on a rimmed baking sheet to catch any liquids. Shred chicken and chop if needed to make small pieces.
Turn roaster to low or 200℉. Add noodles and cook for 15 to 20 minutes until tender. Stir until covered with broth.
25 ounces egg noodles
Add chicken to roaster, stir well and serve warm. Taste a spoonful and add additional seasoning if necessary.