If you like traditional pimiento spread, then this is the hot dip for you!
Preheat oven to 350°.
Stir together first 4 ingredients in a large bowl; stir in cheeses. Spoon mixture into a lightly greased 2-qt. baking dish.
Bake at 350° for 20 to 25 minutes or until dip is golden and bubbly. Garnish, if desired. Serve with French bread cubes.