Combine first 5 ingredients in a large bowl. Add eggs and butter, stirring well. Stir in morsels. Spoon mixture into a lightly greased 13- x 9-inch pan.
Bake at 350° for 30 minutes or until a wooden pick inserted in the center comes out clean. Sprinkle immediately with candy pieces. Cool completely before cutting into bars.
Note: For testing purposes only, we used Snickers candy bars.