Chicken Tetrazzini Serving Size : 8 Preparation Time :0:00 Categories : Amount Measure Ingredient -- Preparation Method -------- ------------ -------------------------------- 2 tablespoons onion 1 tablespoon butter or margarine 10 3/4 ounces cream of mushroom soup 1/2 cup water 1/2 cup shredded cheddar cheese 1 cooked chicken -- deboned & chopped 3 cups cooked spaghetti 2 tablespoons parsley 2 ounces pimiento 4 ounces mushrooms, canned Cook onion in margarine until tender. Add soup, water, and cheese; heat until cheese melts. In buttered casserole dish, combine chicken, spaghetti, parsley, pimiento, and mushrooms. Add soup mixture. Top with extra shredded cheese. Bake at 350 F. for 20 minutes or until bubbly. If mixture seems too dry, add a little milk. - - - - - - - - - - - - - - - - - -