This homemade toffee popcorn recipe is a buttery caramel toasted popcorn and tastes like a richer Fiddle Faddle butter toffee popcorn (or a little like Crunch and Munch, if you remember that!). Some people use the terms toffee popcorn, caramel corn and kettle corn interchangeably, but they do have different recipes. We'll cover differences between toffee popcorn vs caramel popcorn and more!