Before heading home, we bought one Double Chocolate Donut from Tim Hortons, and I decided to reheat it for 30 seconds in the microwave. Since we first ate the Maple Dip Donut , the Double Chocolate turned out not as sweet as it usually is. However, I liked the chocolate cake donut, and I am uncertain if the glaze adds anything chocolate to it. Double Chocolate Donut from Tim Hortons Chocolate cake donut dipped in chocolate fondant. Happy Halloween!