Mushroom popcorn kernels pop up until a beautifully large mushroom shape. Mushroom popcorn is perfect for use in confection. Unlike regular popcorn, mushroom popcorn is roughly spherical when popped, so there are fewer small pieces to break off as you put the popped popcorn through a coating process, like with cheese, chocolate or caramel popcorn. Hoosier Hill Farm offers the best, most unique blends of gourmet popcorn available.