Melt butter and pour 3/4 of cubes in bottom of bundt pan. Arrange rolls around pan. Pour more butter over top. Bake at 375 degrees for 30 minutes or until brown on outside (and cooked in middle). Extra butter may be poured over while cooking.
For Cinnamon Pull apart Bread, cut rolls in 1/2 moon halves, dip each piece in butter and then roll in cinnamon/sugar mixture. Arrange pieces in bundt pan and cook as above.