In saucepan, brown ham in butter with poultry seasoning. In shallow baking dish 13x9x2" combine hame with remaining ingredients, except refrigerator rolls and cheese. Bake at 400 degrees for 20 minutes or until hot. Meanwhile, cut cheese slices diagonally in half; separate rolls. Top each roll with cheese triangle; roll up as directed on package. Stir hot casserole, top with rolls. Back 15-20 minutes longer or until rolls are baked.