Does anyone even own a calendar anymore? New Cookies & Screeem M&M's at Target. ? They feature white chocolate with an outer coating of dark chocolate and a speckled design. We've flirted with this concept before: Easter Sundae M&M's were white & milk, and Double Chocolate M&M's were milk & dark. Of course this is all spooky foreplay for the Triple Chocolate M&M's coming this winter, which have milk, dark, & white.