Mix together, with electric mixture, butter and sugar until well blended.
Add eggs one at a time and mix well.
Add pineapple, milk and bread cubes and mix until combined.
Place in greased baking pan. I like to use a 9x 13 inch pan. Your size pan may determine how long you need to bake.
Bake at 350 degrees for 1 hour or until center is hot.