Mix cake mix according to manufacturer’s directions. Deposit 24oz. batter into two 10in. Pans treated with pan spray. Bake at 350*F for 25-30 minutes, let cool completely. Depan and pulse cake in food processor to make crumbs. Mix together the prepared crumbs and 8.5oz buttercreme until completely combined and no lumps remain. Using a #8 or grey scoop, place a scoop of prepared filling in 4oz Popsicle pan that has been treated with pan spray. Each scoop will weigh 3.5 oz. Smooth the tops and insert Popsicle stick. Freeze for at least 4 hours, overnight is preferred. Once frozen, dip in white melting chocolate and top with desired sprinkles. (Melting Chocolate can be colored using cocoa butter colors)