Popcorn is made by heating dried corn kernels. It can be prepared in an air popper, microwave or a kettle with oil on the stove.
When popcorn is made in an air popper, it can be a highly nutritious vegan snack. A two-cup serving (16 grams) has close to 10% of the DV for fiber at only 62 calories.
Adding nutritional yeast can boost the nutrition of popcorn even more. This flakey yellow yeast is a high-quality plant protein and usually fortified with zinc and B vitamins. It has a savory taste that some people compare to cheese.