directions using the water chicken was poached in. 2 lb block Velveeta or similiar cheese product, cubed 1 can Rotel Tomatoes Once the chicken and spaghetti have been prepared as shown above....mix all ingredients together and spread in 13 x 23 cm pan. Bake, covered with foil until done, (around 20 minutes). You may add chopped green onions and other garnishes to add crunch and color.