List of the top 10 most popular American snack foods. You can agree they are the most popular snack brands in America, maybe even the best snacks of all time found at your local grocery store. This was a tough one because there are so many popular and tasty American snack foods. There are the obvious sweet choices like Skittles and Reese's Pieces. And of course, there are the salty favorites like Lays and Doritos chips. But we wanted to dive a little deeper into the snack world and show you the top 10 most popular American snack foods. In theory, anything can be a snack. These are some of the most popular types of food to satisfy those midday cravings. Supermarket shelves are saturated in an absurd amount of different snacks. They are the snack food fuel that keeps America going between meals. If you enjoyed this video list of the top 10 most popular United States of American snack foods.