Chocolate chips or chocolate morsels are small chunks of sweetened chocolate, used as an ingredient in a number of desserts (notably chocolate chip cookies and muffins), in trail mix and less commonly in some breakfast foods such as pancakes.Dark chocolate chips are small, teardrop-shaped morsels of chocolate with a higher cocoa content (typically around 70% or higher) than their milk or semisweet counterparts.A cookie (American English), or biscuit (British English), is a baked snack or dessert that is typically small, flat, and sweet. It usually contains flour, sugar, egg, and some type of oil, fat, or butter. It may include other ingredients such as raisins, oats, chocolate chips, or nuts.