Step 2
Place 4 large boneless skinless chicken breasts in slow cooker; sprinkle 2 tablespoons chopped fresh oregano leaves over top. Add 4 cloves finely chopped garlic, 2 cans Progresso™ Rich & Hearty chicken & homestyle noodle soup, 1 lb sliced fresh mushrooms and 1/4 cup Marsala wine. Season to taste with salt and pepper. Stir making sure all ingredients are covered.