Quick and Easy Potato Casserole - Click 'N Cook

Ingredients

• 3 1/2 yellow potatoes, thinly sliced
• 1 cup onion, thinly sliced
• 1 cup cheddar cheese, low-fat, shredded
• 1/2 teaspoon Italian herb seasoning
• 1/2 cup chicken broth, low-sodium
• 1 1/2 teaspoons Dijon mustard
• 1/2 teaspoon garlic salt
• nonstick cooking spray