French Fried Onions are thinly sliced onions that are coated in a batter or breading and then deep-fried until they become crispy and golden brown. They are often seasoned with salt and spices to enhance their flavor. These crunchy toppings are popular in various dishes, adding texture and taste. Commonly used as a garnish, French Fried Onions are frequently found on casseroles, particularly the classic green bean casserole. They can also be enjoyed as a snack on their own or used to enhance salads and sandwiches, providing a savory crunch to a variety of meals.