Apple dumpling is an American dessert consisting of a dumpling filled with apples, butter, sugar, cinnamon, and sometimes raisins. The dish is traditionally baked until it develops a tender texture, and it is often served with a scoop of vanilla ice cream on the side.

It is believed that apple dumplings were invented by the pilgrims, who brought the recipes for fruit dumplings over to America. Today, the dessert is especially popular in the Pennsylvania region.

An ice cream float is a beverage consisting of ice cream that is placed in a soft, fizzy drink. One of the most popular varieties of the beverage is a root beer float. The origins of ice cream floats date back to the 19th century. It was invented in Philadelphia by Robert Green, a soda shop operator who ran out of cream and decided to use ice cream instead of it.

Shortly after, his daily earnings soared from $6 to $600. With the popularity of ice cream floats, it is no wonder that there are numerous variations such as chocolate ice cream soda, coke floats, purple cow, butterbeer, and Boston cooler. 

A local sweet treat originating from Philadelphia, german butter cake is a sweet and buttery cake that is crispy around the edges and on top, while at the same time oozing with a buttery filling inside. The cake crust is typically made with a dough consisting of yeast, milk, flour, butter, sugar, eggs, and salt.

The dough is often flavored with vanilla extract, and once it has risen, it is usually stretched and pressed into a greased pan before being covered with a thick layer of a vanilla-flavored butter mixture. Often nicknamed Philadelphia butter cake, the cake is typically cut into slices and eaten with a cup of coffee on the side.

Banana split is a classic dessert consisting of a lengthwise-cut banana topped with scoops of strawberry, vanilla, and chocolate ice cream. Typical garnishes include nuts, fruits, whipped cream, and a cherry on top. The dessert is traditionally served in a long dish called a boat.

It was invented in 1904 in Latrobe, Pennsylvania by David Strickler, who wanted to make something "different" for a college student who had one day entered the pharmacy where he worked as an apprentice. The pharmacies often featured a soda fountain where customers could indulge in a soda or a frozen treat for just a few cents. 

A quintessential part of every American street fair is a crispy funnel cake. The unique name is derived from the method of preparation in which the batter, made with eggs, sugar, milk, and baking soda, is poured through a funnel directly into the sizzling oil.

It falls in circular, thin, and tangled streams, creating the distinctive shape of this American delicacy. When fried, the batter expands, and the final result is a crispy, golden brown treat. In the modern history of the United States, funnel cake is traditionally associated with Pennsylvanian Dutch, the German-speaking immigrants who inhabited the area in the 17th and 18th century. 

A specialty of southeastern Pennsylvania, this gooey, dark pie is an interesting combination of a rich filling made with molasses, brown sugar, butter, and a crunchy, crumbly topping. There are two theories to its origin: one says that the filling was so sweet that flies had to be shooed away as it was left to cool down, and the other theory says that it was inspired by Shoofly Molasses, a product that was popular in Pennsylvania in the 1800s when pies by that name first appeared.

Regardless of its origins, shoofly pie is extremely similar to the sweet British treacle tart, made since medieval days in Europe. In Pennsylvanian Dutch country, populated by Mennonites, Moravians, and Amish, the pie was a staple dessert in the wintertime, when fruit supplies were scarce, and the expensive eggs were better off in other dishes. 

Despite its name, whoopie pie is actually an enlarged cookie sandwich consisting of two soft chocolate cake cookies with a sweet and fluffy white filling sandwiched in between. It is believed that whoopie pie has a Pennsylvania Amish origin, although today it is extremely popular throughout New England, especially in Maine.

According to the Amish, when children would find this sweet treat in their lunch bags, they used to shout “Whoopie!“, hence the name.

Despite its name, Irish potato candy doesn't originate from Ireland nor is it made with potatoes. This traditional Philadelphia treat is typically made with a combination of coconut cream, vanilla, cream, and sugar which is rolled in cinnamon in order to resemble a potato.

Pine nuts are often used to create eyes on the potato. The candy is heavily linked to St. Patrick's Day celebration, and it is believed that the first Irish potato candies were made by Irish immigrants in Philadelphia in the late 1800s or early 1900s.