Break spaghetti into thirds. Then, prepare pasta according to package directions; drain. Preheat oven to 375°.
In a large saucepan, over medium heat, melt butter; stir in flour, boullion and Italian seasoning. Gradually stir in milk. Cook and stir until mixture thickens and bubbles.
In a large bowl, combine sauce with cooked pasta, chicken, mushrooms and pimiento; mix well. Spoon into a greased 13x9-inch baking dish.
Cover; bake 35 minutes or until hot and bubbly. Uncover; top with cracker crumbs. Let stand 10 minutes. Serve with Parmesan cheese if desired.
Recipe Tip: Try this recipe using cooked chopped turkey instead.
Servings 0