Chocolate chips or chocolate morsels are small chunks of sweetened

chocolate Chocolate is a food made from roasted and ground cacao seed kernels that is available as a liquid, solid, or paste, either on its own or as a flavoring agent in other foods. Cacao has been consumed in some form since at least the Olmec civ ...

, used as an ingredient in a number of desserts (notably

chocolate chip cookie A chocolate chip cookie is a drop cookie that features chocolate chips or chocolate morsels as its distinguishing ingredient. Chocolate chip cookies originated in the United States around 1938, when Ruth Graves Wakefield chopped up a Nes ...

s and muffins), in

trail mix Trail mix or scroggin is a type of snack mix, typically a combination of granola, dried fruit, nuts, and sometimes candy, developed as a food to be taken along on hikes. Trail mix is considered a great snack food for hikes, because it is ...

and less commonly in some breakfast foods such as pancakes. They are often manufactured as teardrop-shaped volumes with flat circular bases; another variety of chocolate chips have the shape of rectangular or square blocks. They are available in various sizes, usually less than in diameter.

Origin

Chocolate chips were created with the invention of

s in 1937 when

Ruth Graves Wakefield Ruth Jones Graves Wakefield (June 17, 1903 – January 10, 1977; maiden name: ''Ruth Graves'') was an American chef, best known as the inventor of the Toll House Cookie, the first chocolate chip cookie A chocolate chip cookie is a drop c ...

of the

Toll House Inn The Toll House Inn was an inn located in Whitman, Massachusetts, established in 1930 by Kenneth and Ruth Graves Wakefield. The ''Toll House'' chocolate chip cookies are named after the inn.Whitman, Massachusetts Whitman is a town in Plymouth County, Massachusetts, Plymouth County, Massachusetts, United States. The population was 15,121 at the 2020 census. It is notable as being the place where the chocolate chip cookie was invented. History Whitman wa ...

added cut-up chunks of a semi-sweet

Nestlé Nestlé S.A. (; ; ) is a Swiss multinational food and drink processing conglomerate corporation headquartered in Vevey, Vaud, Switzerland. It is the largest publicly held food company in the world, measured by revenue and other metrics, since ...

chocolate bar to a cookie recipe. (The Nestlé brand ''Toll House cookies'' is named for the inn.) The cookies were a huge success, and Wakefield reached an agreement in 1939 with Nestlé to add her recipe to the chocolate bar's packaging in exchange for a lifetime supply of chocolate. Initially, Nestlé included a small chopping tool with the chocolate bars. In 1941, Nestlé and at least one of its competitors started selling the chocolate in "chip" (or "morsel") form.

Types

Originally, chocolate chips were made of

semi-sweet chocolate Chocolate is a food product made from roasted and ground cocoa pods mixed with fat (e.g. cocoa butter) and powdered sugar to produce a solid confectionery. There are several types of chocolate, classified primarily according to the proportion o ...

, but today there are many flavors. These include bittersweet, peanut butter,

butterscotch Butterscotch is a type of confectionery whose primary ingredients are brown sugar and butter, but other ingredients are part of some recipes, such as corn syrup, cream, vanilla, and salt. The earliest known recipes, in mid-19th century Yorkshir ...

mint chocolate Mint chocolate (or chocolate mint) is a popular type of chocolate, made by adding a mint flavoring, such as peppermint, spearmint, or crème de menthe, to chocolate. Mint chocolate can be found in a wide variety of edible products, such as can ...

white chocolate White chocolate is a confectionery typically made of sugar, milk, and cocoa butter. It is pale ivory colored, and lacks many of the compounds found in milk and dark chocolates. It is solid at room temperature because the melting point of cocoa ...

, dark chocolate, milk chocolate, and white and dark swirled chips.

Uses

Chocolate chips can be used in cookies, pancakes,

waffle A waffle is a dish made from leavened batter or dough that is cooked between two plates that are patterned to give a characteristic size, shape, and surface impression. There are many variations based on the type of waffle iron and recipe use ...

s, cakes, pudding, muffins,

crêpe A crêpe or crepe ( or , , Quebec French: ) is a very thin type of pancake. Crêpes are usually one of two varieties: ''sweet crêpes'' () or ''savoury galettes'' (). They are often served with a wide variety of fillings such as cheese, ...

s, pies,

hot chocolate Hot chocolate, also known as hot cocoa or drinking chocolate, is a heated drink consisting of shaved chocolate, melted chocolate or cocoa powder, heated milk or water, and usually a sweetener like whipped cream or marshmallows. Hot chocolate ...

, and various

pastries Pastry is baked food made with a dough of flour, water and shortening (solid fats, including butter or lard) that may be savoury or sweetened. Sweetened pastries are often described as '' bakers' confectionery''. The word "pastries" suggests ...

. They are also found in many other retail food products such as

granola bar Granola is a breakfast and snack food consisting of rolled oats, nuts, honey or other sweeteners such as brown sugar, and sometimes puffed rice, that is usually baked until crisp, toasted and golden brown. The mixture is stirred while baking ...

ice cream Ice cream is a sweetened frozen food typically eaten as a snack or dessert. It may be made from milk or cream and is flavoured with a sweetener, either sugar or an alternative, and a spice, such as cocoa or vanilla, or with fruit such as ...

, and

Baking and melting

Chocolate chips can also be melted and used in sauces and other recipes. The chips melt best at temperatures between . The melting process starts at , when the cocoa butter starts melting in the chips. The cooking temperature must never exceed for milk chocolate and white chocolate, or for dark chocolate, or the chocolate will burn. Although convenient, melted chocolate chips are not always recommended as a substitute for baking chocolate. Because most chocolate chips are designed to retain their shape when baking, they contain less

cocoa butter Cocoa butter, also called theobroma oil, is a pale-yellow, edible fat extracted from the cocoa bean. It is used to make chocolate, as well as some ointments, toiletries, and pharmaceuticals. Cocoa butter has a cocoa flavor and aroma. Its mel ...

than baking chocolate, and so can be more difficult to work with melted.

Availability

Chocolate chips are popular as a baking ingredient in the United States. Originating in the US, the

is widely available many parts of the world.

and

the Hershey Company The Hershey Company, commonly known as Hershey's, is an American multinational company and one of the largest chocolate manufacturers in the world. It also manufactures baked products, such as cookies and cakes, and sells beverages like milksh ...

are some producers of chocolate chips.

References

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