COMBINE graham cracker crumbs and butter in small bowl; mix well. Press crumb mixture firmly into bottom of 13 x 9-inch baking pan.
POUR sweetened condensed milk evenly over crumb mixture. Layer evenly with remaining ingredients; press down firmly with fork.
BAKE 25 to 30 minutes or until lightly browned. Cool. Cut into bars.
For perfectly cut bars: Line entire pan with a sheet of foil. Coat lightly with no-stick cooking spray. When bars are cool, lift up edges of foil to remove from pan. Cut into individual squares. Lift off foil.
Don’t like mint? Substitute peanut butter or white chocolate chips instead