1. Cook noodles according to package directions.

2. Meanwhile, in a large nonstick saucepan over medium heat, cook chicken until cooked through. Remove from pan but keep warm.

3. In same pan, melt the butter.

4. Stir in the flour, salt, and pepper until blended.

5. Gradually stir in broth and milk. Bring to a boil; cook and stir for 1-2 minutes or until thickened.

6. Remove from the heat. Drain noodles; place in a 13×9 baking dish coated with cooking spray.

7. Stir in 1 cup sauce. Layer with the chicken, broccoli, and remaining sauce.

8. Cover and bake at 350° for 30 minutes.

9. Uncover; sprinkle with cheese. Bake 5-10 minutes longer or until heated through and cheese is melted.