Rosanna Pansino took over YouTube with her fun Nerdy Nummies, and now she's bringing her geektastic food to Cooking Channel. On her first special, Ro's Tasty Treats: Halloween, she showed us how to make Mummy Hot Dogs, spooky Peanut Butter Spiders and  Cauldron Cake Pops that Harry Potter would love.

If you missed any of the Allhallows Eve action, watch the full episode online below, and be sure to enter to win Ro's Nerdy Nummies cookbook before time runs out on Oct. 27!