Rainbow Cake. While not a fan of food dye I will have to make an exception for this. Think what a fun surprise it would be for kids/guests when you cut this cake. You could even slide in gold wrapped chocolate coins.
Red Velvet Pudding Poke Cake: Delicious! We couldn't find any cheesecake pudding, so we used banana cream and it tasted just fine. Be ready to pour the pudding on immediately after mixing because it starts to set up quickly.