Roasted Brussels Sprouts, Potatoes, and Chicken

Ingredients

• 3 cups brussels sprouts (fresh or frozen halved vertically, about 3/4 pound)
• 4 small red potatoes (cut into chunks)
• 1/2 cup chopped onion
• 2 cloves garlic (minced)
• 2 tablespoons olive oil
• 1/4 teaspoon salt
• 1/8 teaspoon pepper
• 1/2 cup non-fat ricotta cheese (or cottage cheese)
• 1/4 cup Part-skim mozzarella cheese (shredded)
• 2 tablespoons non-fat milk
• 1 pound boneless chicken breast (4 portions)