Hot tiles appear as dark red tiles. Inside each tile is a moving image of a flame. Like most Bad Ice-Cream series blocks and tiles, there isn't any snow on the general outside of the tile.
Ice blocks created on hot tiles will melt, but ice blocks which are not on hot tiles, but in the same line of blocks created by the ice cream characters that pass through a hot tile will stay. Hot tiles can be a nuisance in levels, but only appear in levels eight and forty of the game Bad Ice-Cream.