Italian Chicken Bake

4 boneless skinless chicken breast halves 2 teaspoons olive oil 1 teaspoon garlic powder 2 cups fresh spinach 1/2 cup low-fat ricotta cheese 1 jar spaghetti[...]

1 cup shredded parmesan cheese , divided 1/2 cup ranch dip red pepper flakes (to taste) 4 large boneless skinless chicken breasts (1 1/2 to 2 pounds) 4[...]

1/4 cup butter 1 cup chopped onion 4 garlic cloves , minced 1/4 cup all-purpose flour 1 cup milk 2 (14 1/2 ounce) cans diced tomatoes with basil , oregano,[...]